Amylyx Pharmaceuticals, Inc.
−Removed: (also referred to as Amylyx, we, our or us) is a commercial-stage biotechnology company with a mission to end the suffering caused by neurodegenerative diseases.
−Removed: We have been working in amyotrophic lateral sclerosis, or ALS, and neurodegenerative diseases for over a decade and have been making significant progress in transforming the treatment of these diseases.
−Removed: Since our founding in 2013, we have transformed from a research-stage company focused on addressing the needs of patients suffering from neurodegenerative diseases to a commercial enterprise with development programs across several indications.
−Removed: Our first commercial product, AMX0035 (sodium phenylbutyrate [PB] and taurursodiol [TURSO], also known as RELYVRIO in the U.S.
−Removed: and ALBRIOZA in Canada) is the first and only ALS therapy of which we are aware that has been shown to slow disease progression, help maintain functional independence, and extend overall survival in the same clinical trial, with a generally well-tolerated side effect profile and oral administration.
−Removed: AMX0035 was commercially launched as RELYVRIO in the U.S.
−Removed: in October 2022 and commercially launched as ALBRIOZA in Canada in July 2022.
−Removed: Since the launch of RELYVRIO and ALBRIOZA through December 31, 2023, we have generated net product revenue of $403.0 million.
−Removed: We believe AMX0035 has the potential to become a widely-used ALS medication and provides an opportunity to transform ALS from a disease for which symptom management is the standard of care to a disease with meaningful interventions.
−Removed: In addition, we believe AMX0035 has the potential to be a foundational therapy for neurodegenerative diseases, meaning that it could be used alone or in conjunction with other therapies to change the treatment paradigm across a broad range of neurodegenerative diseases.
−Removed: We are committed to bringing the benefits of AMX0035 to the more than 200,000 people living with ALS worldwide.
−Removed: We are building a global infrastructure to commercialize AMX0035 in additional jurisdictions where it may be approved and engaging with key stakeholders around the world to explore opportunities for access including in the EU and Japan.
−Removed: We continue to focus on the global PHOENIX Phase 3 clinical trial of AMX0035 for the treatment of ALS, a 48-week, randomized, double-blind, placebo-controlled trial at clinical sites in the U.S.
−Removed: and Europe, and expect to report topline results during or before the second quarter of 2024.
−Removed: If the data from PHOENIX are supportive, it will be the first time that two clinical trials have demonstrated a benefit in ALS.
−Removed: We believe that supportive PHOENIX data will further accelerate the commercial launch of AMX0035 and the transformation of the treatment of ALS.
−Removed: In addition to ALS, we believe there is strong scientific rationale to use AMX0035 to treat other neurodegenerative diseases.
−Removed: AMX0035 was designed to slow or mitigate neurodegeneration by targeting endoplasmic reticulum, or ER, stress and mitochondrial dysfunction, two connected central pathways that lead to neurodegeneration.
−Removed: We believe that our proprietary combination of PB and TURSO and their respective mechanisms of action will allow us to synergistically target abnormal cell death to better prevent neurodegeneration than treatment targeted at either mechanism of action alone.
−Removed: We are actively advancing clinical trials to evaluate AMX0035 in progressive supranuclear palsy, or PSP, and Wolfram syndrome, or WS.
−Removed: Consistent with our commitment to ongoing research to identify additional potential treatments for ALS and other neurodegenerative diseases, we also are developing AMX0114, an antisense oligonucleotide, for the treatment of people living with ALS.
+Added: (also referred to as Amylyx, we, our or us) is a clinical-stage pharmaceutical company with a mission to develop and advance novel therapies for communities with high unmet medical needs.
+Added: We have preclinical and clinical development programs underway in neurodegenerative diseases and endocrine conditions.
+Added: We are advancing a pipeline in which we have matched investigational therapies with diseases for which we believe these therapies can make the greatest impact, based on well-defined mechanistic rationales, clear clinical outcomes and biomarkers, and rigorous preclinical data, agnostic of modality.
Our current pipeline is represented in the table below.
−Removed: Our Company and Team
−Removed: Amylyx was founded on one simple, unanswered question:
−Removed: What causes neurons to die?
−Removed: Co-CEOs Josh Cohen and Justin Klee began their journey of uncovering the answer, building a world-class company dedicated to ending the suffering caused by relentless progressive neurodegenerative diseases, 11 years ago in 2013.
−Removed: We have assembled a team with deep scientific, clinical, business and leadership experience, bolstered by expertise in biotechnology to help realize our goal.
−Removed: Our Chief Financial Officer, James Frates, brings over 20 years of experience as the Chief Financial Officer of Alkermes.
−Removed: Our Chief Medical Officer, Camille L.
−Removed: Bedrosian, brings nearly 30 years of experience in building successful clinical development and translation research programs in the pharmaceutical industry, including as Chief Medical Officer at Ultragenyx, Alexion, and ARIAD Pharmaceuticals.
−Removed: Our Chief Technical Operations Officer, Tom Holmes, brings more than 25 years of leadership experience at Biogen in supply chain, pharmaceutical manufacturing and program management.
−Removed: Our Chief Legal Officer and General Counsel, Gina M.
−Removed: Mazzariello, brings more than 20 years of corporate and commercial legal experience in the healthcare industry, including holding leadership positions at Boehringer Ingelheim USA, Inc.
−Removed: Our Chief Human Resources Officer, Linda Arsenault, brings over 30 years of people leadership and strategic business acumen including most recently from Sunovion where she was the Chief Human Resources Officer.
−Removed: This team brings a diverse set of skills uniquely suited to drive successful commercialization of AMX0035 in ALS while continuing to advance our pipeline, including studying AMX0035 in other indications, and to explore new approaches and compounds in-house and in partnership with leading clinicians and researchers.
−Removed: Our mission is to one day end the suffering caused by neurodegenerative diseases.
−Removed: Key elements of our strategy to achieve this mission include:
−Removed: • Effectively and efficiently commercializing RELYVRIO for ALS in adults in the U.S.
−Removed: and ALBRIOZA for ALS in Canada, obtaining additional regulatory approvals of AMX0035, and commercializing AMX0035 in other key territories, if approved.
−Removed: In 2022, AMX0035 was approved by the FDA and commercially launched in the U.S.
−Removed: as RELYVRIO and approved with conditions and commercially launched as ALBRIOZA in Canada.
−Removed: We believe our commercial capabilities, coupled with our understanding of the ALS patient and medical community, enabled us to successfully commercialize, to date, RELYVRIO for ALS in the U.S.
−Removed: and ALBRIOZA for ALS in Canada.
−Removed: We remain committed to bringing the benefits of AMX0035 to the more than 200,000 people living with ALS worldwide.
−Removed: Assuming the data from the PHOENIX trial are supportive, we plan to seek approval for AMX0035 for the treatment of ALS in the EU and the United Kingdom, or UK, as quickly as possible.
−Removed: In addition, we continue to interact with key stakeholders around the world, including Japan, to explore opportunities for access.
−Removed: • Maximizing the therapeutic potential of AMX0035 by expanding into additional neurodegenerative diseases.
−Removed: We believe our preclinical data and clinical data from the CENTAUR trial showing functional and survival benefits for ALS patients treated with AMX0035 support its potential mechanism of targeting ER stress and mitochondrial dysfunction.
−Removed: Based on our extensive understanding of neurodegenerative disease pathways, we believe AMX0035 may provide benefit across multiple diseases characterized by neurodegeneration.
−Removed: We conducted our Phase 2 PEGASUS clinical trial in AD to obtain safety data along with initial efficacy and biomarker data, which is helping us evaluate the development of AMX0035 for the treatment of AD within our clinical development strategy.
−Removed: We are also pursuing development of AMX0035 for the treatment of PSP with our Phase 3 ORION clinical trial and WS with our Phase 2 HELIOS clinical trial.
−Removed: As we select additional indications for AMX0035, we will prioritize those indications which we believe, if successful, will most rapidly lead to marketed products and to patient benefit, if approval is received.
−Removed: • Continuing to collaborate with a network of patient advocacy organizations, key opinion leaders, research institutions, and healthcare professionals to inform our patient-centric approach.
−Removed: We have partnered with a network of key constituents, which we believe will continue to help us to develop therapies in an efficient and impactful manner.
−Removed: What we learn from the experiences and insights from these groups, which include people living with neurodegenerative diseases, their families, and organizations continues to inform our approach to discovering and developing treatments for people living with ALS and advancing research that addresses unmet needs in additional neurodegenerative diseases.
−Removed: It is a standard practice for Amylyx to partner and consistently engage with these key constituents throughout the pre-clinical to commercialization continuum as we continue to advance our pipeline to better serve and benefit the patients and clinicians.
−Removed: • Deploying a strategic approach to design, acquire and develop new therapies.
−Removed: We follow a scientifically rigorous approach to evaluating new opportunities to broaden our portfolio.
−Removed: We plan to target assets that allow us to leverage our experience with neurodegenerative pathways and AMX0035’s mechanism of action, focusing
−Removed: primarily on preventing neuron death.
−Removed: When evaluating assets, we consider not only our ability to apply our experience with AMX0035, but also a variety of factors, including unmet medical need, biological rationale, feasibility of clinical development, potential for regulatory approval, costs of development, competitive landscape and commercial potential.
−Removed: For example, in July 2022, we announced that we entered into a two-year sponsored research agreement with Sunnybrook Research Institute to expedite the identification of novel drug candidates that inhibit Bax and Bak for the development of therapeutics for neurodegenerative diseases, specifically ALS.
−Removed: We are also developing AMX0114, an antisense oligonucleotide, for people living with ALS.
−Removed: Neurodegenerative Disease
−Removed: The prevention of neurodegeneration represents one of today’s most significant unmet medical needs.
−Removed: The development of therapies that preserve neuron health has historically been limited by unique challenges, including an imperfect understanding of underlying biology and a lack of translation of activity observed in preclinical studies to results in clinical trials.
−Removed: Many neurodegenerative diseases only have symptom-modifying treatment options, with no approved therapies that meaningfully alter the disease course.
−Removed: Others that have approved disease altering therapies still have an unmet need for additional options to further slow disease progression and/or improve survival outcomes.
−Removed: There remains an urgent need for novel approaches to address most neurodegenerative diseases, especially for progressive and severe conditions such as ALS, PSP, WS and AD.
−Removed: Background and Rationale for AMX0035 in Neurodegenerative Disease
−Removed: Unlike most other cells in the body that regularly die and are replaced as part of healthy function, mature neurons are normally resistant to cell death and generally cannot regenerate.
−Removed: Neuron death is only triggered when multiple stress factors are activated beyond the neuron’s recovery capacity, a circumstance commonly seen in neurodegenerative disorders.
−Removed: Most neurodegenerative disorders have complex pathophysiology, with multiple pathways contributing and converging to eventually cause neuron death.
−Removed: A large fraction of these pathological changes in neurons can be linked to dysfunction in the ER and mitochondria that affect metabolism and secretion of lipids and proteins, calcium homeostasis, and energy production.
−Removed: Dysfunction in these two essential cellular structures is implicated across many neurodegenerative disorders, highlighting the central role they play in maintaining neuron health and survival and providing the rationale for AMX0035, which was designed to rescue ER and mitochondrial function, and to protect and preserve neurons.
−Removed: AMX0035, a dual unfolded protein response, or UPR, -Bax apoptosis inhibitor, is a proprietary oral fixed-dose combination of two small molecules:
−Removed: PB, which is a small molecular chaperone that reduces the UPR, preventing cell death resulting from the UPR, and TURSO, which is a Bax inhibitor that reduces cell death through apoptosis.
−Removed: Through the resolution of the UPR and by inhibiting translocation of the Bax to the outer mitochondrial membrane, we have shown in multiple models that AMX0035 can keep neurons alive under a variety of different conditions and stresses, including in in vitro models of neurodegeneration, ER stress, mitochondrial dysfunction, oxidative stress and disease-specific models of a variety of other conditions, as well as in vivo models of ALS, AD and multiple sclerosis, or MS.
−Removed: We designed AMX0035 to reduce neuron cell death through simultaneous mitigation of ER stress and mitochondrial dysfunction.
−Removed: PB has been shown to reduce ER stress through upregulation of a protein known as DJ-1 that is a master chaperone regulator, recruitment of other chaperone proteins, and as a small molecular chaperone.
−Removed: TURSO is a bile acid that has been shown to recover mitochondrial bioenergetic deficits through incorporation into the mitochondrial membrane, reducing BAX translocation to the mitochondrial membrane, reducing mitochondrial permeability, and increasing the apoptotic threshold of the cell.
−Removed: Through our research, we identified the specific ratios at which the combination of PB and TURSO target these critical, connected pathways and show synergistic activity in improving neuronal cell viability in vitro .
−Removed: In 2022, preclinical data showing the combined potential synergistic effect of PB and TURSO, compared to the individual compounds, were published in the peer-reviewed medical journal Annals of Clinical and Translational Neurology .
−Removed: These data on the transcriptomic and metabolomic profiles of primary skin fibroblasts from adults with sporadic ALS and adults without ALS showed that combined PB and TURSO had a greater and more distinct effect on genes and metabolites involved in ALS-relevant pathways compared to either sodium phenylbutyrate or taurursodiol (also known as ursodoxicoltaurine) alone.
−Removed: We then developed AMX0035 as an optimized oral formulation to be tested in vivo and clinically.
−Removed: Our preclinical studies have shown that PB and TURSO, in combination, can inhibit a number of pathological pathways associated with neurodegenerative diseases in cell culture and animal models.
−Removed: For example, in an in vitro model of neurodegeneration, we tested the potential abilities of PB and TURSO individually and in combination to prevent oxidative-induced neuronal death, or cell viability, which was measured using a PrestoBlue reagent.
−Removed: In this experiment, hydrogen peroxide was applied to rat primary cortical neurons in a concentration sufficient to kill approximately 40% of the neurons.
−Removed: Particular doses of PB and TURSO individually protected against some of the neuron death, and cell viability reached approximately 80%.
−Removed: However, when these rat primary cortical neurons were dosed with particular ratios of PB and TURSO in combination, nearly 100% of oxidative-induced neuron death was prevented.
−Removed: The results of this in vitro model are shown in the graphic below.
−Removed: Additionally, we have observed benefit from the administration of particular ratios of PB and TURSO across in vitro models of ER stress, mitochondrial dysfunction, oxidative stress, and disease specific models of ALS, AD, Parkinson’s disease, MS, Friedreich’s Ataxia, primary mitochondrial myopathies and a variety of other conditions.
−Removed: We have also conducted in vivo models of PB and TURSO, in combination, including models of ALS, AD and MS.
−Removed: Additionally, academic groups have conducted studies with monotherapy treatment with TURSO and/or PB in models of ALS, AD, MS, Parkinson’s Disease, Huntington’s Disease, PSP, Multi-System Atrophy, X-linked adrenoleukodystrophy, and a variety of other models.
−Removed: We believe this body of evidence collectively supports the use of this combination to treat neurodegenerative indications and led us to pursue the development of AMX0035 in other disease indications.
−Removed: AMX0035 for the Treatment of ALS
−Removed: Overview of ALS
−Removed: We initially developed AMX0035 for the treatment of ALS, a relentlessly progressive and fatal neurodegenerative disease.
−Removed: ALS is caused by motor neuron death in the brain and spinal cord, leading to deteriorating muscle function, the inability to move, speak, swallow, and eat, respiratory paralysis, and, eventually, death.
−Removed: In the later stages of the disease, a person might require constant care, a wheelchair to enable mobility, and mechanical support to communicate, eat and breathe.
−Removed: ALS remains universally fatal with approximately half of patients passing away less than a median of 3 years from symptom onset.
−Removed: Despite being classified as a rare disease by the U.S.
−Removed: Food and Drug Administration, or the FDA, and the European Medicines Agency, or the EMA, ALS is considered one of the more common adult-onset neuromuscular diseases worldwide.
−Removed: At least 200,000 people worldwide are diagnosed with ALS.
−Removed: We estimate, based on public sources, that there are approximately 30,000 ALS patients in the U.S.
−Removed: More than 30,000 ALS patients are estimated to be located in the EU and the UK, and an estimated 3,000 ALS patients are located in Canada.
−Removed: Over 90% of patients have no family history of ALS, known as “sporadic” ALS.
−Removed: While other development approaches seek to address genetic instances of ALS, AMX0035 is designed to target all instances of ALS, regardless of whether it is sporadic or genetic.
−Removed: Most people who develop ALS are between the ages of 40 and 70, with a median age of 55 at the time of diagnosis.
−Removed: However, cases of the disease do occur in people in their twenties and thirties.
−Removed: Medical costs for patients newly diagnosed with ALS in the U.S.
−Removed: are substantial and increase rapidly with each disability milestone.
−Removed: Care of patients with ALS is intensive and requires a team of medical professionals, special equipment, and assistance with daily activities.
−Removed: Caregivers are often forced to miss work or give up employment opportunities to provide care, leading to increased financial strain.
−Removed: The disease also impacts the patient’s family, who generally provide the bulk of caregiving, which often entails the provision of 24-hour care.
−Removed: The constant adaptation of caregivers to the demands of the ALS disease progression requires significant physical effort and mental exhaustion particularly during the advanced stages of the disease.
−Removed: Given half of the patients diagnosed with ALS pass away less than a median of 3 years from symptom onset, a high proportion of the patient population has been recently diagnosed.
−Removed: A therapy that is able to extend independence and slow the loss of physical function of people living with ALS has the potential to increase the number of people who are able to continue living with their disease.
−Removed: Significant Unmet Need in ALS
−Removed: ALS is a heterogeneous disease that arises from multiple mechanistic underpinnings, leading patients to experience variable onset and delayed diagnosis, persistent progression and loss of muscle function, and shortened survival.
−Removed: There is a significant unmet need for ALS therapies that target multiple pathogenic pathways, are disease-modifying, and can provide both functional and survival benefit to patients.
−Removed: AMX0035 treatment by itself and coupled with two other FDA-approved therapeutic agents for ALS, riluzole, an anti-glutamatergic agent, and edaravone, a free-radical scavenger, have been shown to modulate the course of ALS.
−Removed: In pivotal clinical trials, riluzole demonstrated longer time to tracheostomy or death compared to placebo and edaravone demonstrated longer retention of function compared to placebo.
−Removed: However, a need remains for ALS therapies that demonstrate both retention of function and longer survival, allowing patients to maintain greater independence for longer.
−Removed: Due to the multi-pathway pathophysiology of ALS, experts agree that successful treatment will likely require concurrent targeting of multiple key neuronal death pathways.
−Removed: There is a strong rationale for treatments that target identified convergence points of these critical pathways, including in the ER and mitochondria, and we believe that a therapy that targets multiple pathways simultaneously, like AMX0035, aligns with the emerging ALS treatment paradigm.
−Removed: Clinical Development of AMX0035 for ALS
−Removed: We designed our Phase 2 CENTAUR trial with input from leading ALS experts from NEALS to detect a significant difference between AMX0035 and placebo.
−Removed: The study also provided the option for participants to continue with available approved therapies, riluzole and edaravone, for the duration of the trial.
−Removed: The FDA granted orphan drug designation for AMX0035 for the treatment of patients with ALS in September 2017.
−Removed: In December 2019, we announced positive topline results from our CENTAUR trial.
−Removed: The trial met its primary endpoint, and we published detailed trial data in the New England Journal of Medicine in September 2020 and in the Journal of Muscle and Nerve in October 2020.
−Removed: The EMA granted orphan designation to AMX0035 for the treatment of patients with ALS in April 2020.
−Removed: We submitted a New Drug Submission, or NDS, in Canada in the second quarter of 2021, a New Drug Application, or NDA, in the U.S.
−Removed: in the fourth quarter of 2021 and a MAA in Europe in the first quarter of 2022.
−Removed: In June 2022, AMX0035 received marketing authorization with conditions as ALBRIOZA by Health Canada for the treatment of ALS, and we launched ALBRIOZA commercially in Canada in July 2022.
−Removed: In September 2022, AMX0035 received approval as RELYVRIO by the FDA for the treatment of ALS in adults, and we launched RELYVRIO commercially in the U.S.
−Removed: in October 2022.
−Removed: In October 2023, the Committee for Medicinal Products for Human Use, or CHMP, of the EMA confirmed its initial negative opinion on the MAA for AMX0035, for the treatment of adults with ALS in the EU.
−Removed: The decision followed the conclusion of the CHMP’s formal re-examination procedure of an initial negative opinion adopted in June 2023.
−Removed: In January 2024, the European Commission confirmed the adoption of the CHMP’s negative opinion.
−Removed: We continue to focus on the completion of the global PHOENIX Phase 3 clinical trial of AMX0035 for the treatment of ALS, which was initiated prior to our MAA submission in November 2021.
−Removed: If PHOENIX is supportive, we plan to seek approval in the EU again as quickly as possible.
−Removed: CENTAUR, Our Phase 2 Trial of AMX0035 in ALS
−Removed: In September and October 2020, we published detailed results from the Phase 2, randomized, double-blind, placebo-controlled CENTAUR trial.
−Removed: The CENTAUR trial was conducted at 25 NEALS centers and evaluated adult patients with ALS.
−Removed: Key inclusion criteria were definite ALS defined by the revised El Escorial criteria, which entails having various clinical signs and symptoms, defined as upper and lower motor neuron signs, in at least three defined body regions, less than 18 months from symptom onset and slow vital capacity, or SVC, greater than 60%.
−Removed: These criteria were chosen to select a homogenous, rapidly progressing patient population to potentially increase the likelihood of observing a treatment effect.
−Removed: Participants were allowed to continue on their selected standard of care, including treatment with riluzole and/or edaravone.
−Removed: Eligible participants (n=137) were randomized two-to-one to treatment with AMX0035, one sachet (each containing one gram of TURSO and three grams of PB) given once daily for the first three weeks, and if tolerated, the dose was then increased to twice-daily for the remainder of a 24 week treatment period, or matching placebo.
−Removed: Two participants did not have follow-up efficacy assessments and were not included in the efficacy population (modified intention to treat, or mITT, n=135).
−Removed: These two participants were included in the safety population (intention to treat, or ITT, n=137).
−Removed: Upon completion of the 24-week, parallel group phase of the trial, participants were eligible to enroll in the Open Label Extension, or OLE, trial in which all participants were followed up to 35 months while participants and physicians remained blinded to the original treatment group.
−Removed: Of participants completing the CENTAUR trial randomization phase, 92% elected to enroll in the OLE.
−Removed: first protocol of the OLE was completed in March 2021.
−Removed: Actual duration of patient treatments across the randomization phase and the OLE, both with the PB-TURSO combination and via placebo, are shown in the graphic below:
−Removed: The primary efficacy outcome measure for the CENTAUR trial was the rate of decline in the ALSFRS-R total score.
−Removed: The ALSFRS-R scale is the most widely used ALS rating scale in ALS clinical practice and in ALS clinical trials.
−Removed: It measures patients' functional ability and is broken down into four domains:
−Removed: bulbar (which includes speech, salivation and swallowing), fine motor (which includes handwriting, cutting food/handling utensils, dressing and hygiene), gross motor (which includes turning in bed, walking, and climbing stairs) and breathing (which includes dyspnea, orthopnea and respiratory insufficiency).
−Removed: A decrease of one point on the ALSFRS-R scale can reflect severe limitations in a patient’s independence, and a two-point increase on the ALSFRS-R scale would be associated with:
−Removed: • eating successfully with some difficulty instead of needing a feeding tube;
−Removed: • being short of breath only while walking instead of having difficulty breathing while sitting or lying down;
−Removed: • being able to dress independently instead of needing assistance.
−Removed: The CENTAUR trial met its primary endpoint with a statistically significant reduction in clinical decline among participants randomized to AMX0035 (n=87) compared to placebo (n=48) (p-value of 0.03) over 24 weeks.
−Removed: These results showed that patients receiving AMX0035 scored an average of 2.32 points higher on the ALSFRS-R as compared to patients receiving placebo after 24 weeks, a difference of 25%, as shown in the graph below.
−Removed: In a survey of ALS clinicians and researchers conducted and sponsored by NEALS, with the objective of determining what percentage reduction in ALSFRS-R would be considered clinically meaningful, a difference of greater than or equal to 20% in ALSFRS-R total score was
−Removed: considered clinically meaningful by a majority of clinicians and researchers surveyed.
−Removed: More recent publications by ALS experts have shared the viewpoint that a single point difference can be considered clinically meaningful.
−Removed: Two participants did not have follow-up efficacy assessments and were not included in the efficacy population (modified intention to treat n=135).
−Removed: Secondary efficacy outcomes measuring disease free progression were the decline in muscle strength as measured by Accurate Test of Limb Isometric Strength, or ATLIS, testing and lung function measured by SVC, both expressed as percent of predicted values and key study events including death, permanent ventilation and hospitalization.
−Removed: Neurofilament was also measured as a biologic measure.
−Removed: The analysis also indicated statistically significant preservation of upper limb strength with AMX0035 treatment measured on ATLIS (p=0.042), while the lower limb measure did not reach statistical significance (p=0.34).
−Removed: An average of these two, referred to as the total ATLIS score, trended in favor of AMX0035 (p=0.11).
−Removed: There was also a trend in favor of AMX0035 therapy preserving lung function as measured by SVC, with a numerical difference of 5.11% although this was not statistically significant (p=0.076).
−Removed: These efficacy data are summarized in the table below.
−Removed: In addition, a time-to-event analysis was conducted on key study events including death, permanent ventilation and hospitalization events over the 24-week randomized phase of the trial.
−Removed: Because enrollment of patients in the CENTAUR trial was limited to patients who, in the investigator’s opinion, would be able to complete a 6-month follow up, few events of this nature were expected during the initial, 24-week randomized phase of the trial.
−Removed: As a result, we observed a positive, but not statistically significant, difference between the trial’s treatment and control groups during the 24-week randomized phase of
−Removed: There was no statistically significant difference between the rate of decline in plasma levels of the neurofilament observed in the trial’s treatment and control groups during the 24-week randomized phase of the study.
−Removed: Phosphorylated neurofilament heavy chain was measured in plasma in the CENTAUR trial.
−Removed: There were no statistically significant differences between groups in this outcome.
−Removed: A limitation of this outcome is that it was measured in plasma rather than cerebrospinal fluid and the ultimate relevance of this outcome in ALS is still under investigation by the field.
−Removed: It is important to note that most (77%) participants were receiving riluzole or edaravone at or before study entry, with a greater proportion receiving edaravone in the placebo group (50%) compared with the AMX0035 group (25%).
−Removed: Pre-specified analyses were conducted to determine if the use of concomitant medications impacted results.
−Removed: These analyses found that AMX0035’s effect on the primary outcome was consistent regardless of baseline use of concomitant medications (riluzole and/or edaravone).
−Removed: Overall survival, or OS, was analyzed for all subjects randomized in the CENTAUR trial (ITT analysis) and compared patients originally randomized to AMX0035 (n=89) with those randomized to placebo (n=48).
−Removed: In this post hoc analysis, the vital status of each participant was measured by a participant locating service which used sources such as the U.S.
−Removed: social security death index up to March 1, 2021 even if he or she did not continue into the OLE, stopped study drug, dropped out of the study or was lost to follow-up.
−Removed: Over the duration of follow up, the risk of death was 36% lower among those originally randomized to AMX0035 compared with those originally randomized to placebo (hazard ratio, or HR, of 0.64;
−Removed: a 95% confidence interval, or CI, ranging from 0.42 to 1.00;
−Removed: and a p-value of 0.048).
−Removed: Median survival duration was 23.5
−Removed: months (IQR of 14.6 to 39.3 months) in the group previously randomized to AMX0035 and 18.7 months (IQR of 11.7 to 31.3 months) in the group previously randomized to placebo as seen in the graph below.
−Removed: We also conducted three additional post hoc analyses of AMX0035 survival data and one additional post hoc biomarker analysis.
−Removed: These analyses consisted of the following:
−Removed: an analysis utilizing a statistical method, known as the rank-preserving structural failure time model (RPSFTM), to adjust for the effect of treatment crossover;
−Removed: an analysis comparing observed survival in the CENTAUR trial to predicted survival using the European Network for the Cure of ALS survival prediction model derived from an ALS natural history database;
−Removed: an analysis comparing observed survival from the CENTAUR treatment group to survival of matched treatment naïve participants from historical clinical trials of ALS;
−Removed: and finally an analysis performed on neuroinflammatory biomarkers using plasma samples from participants in CENTAUR.
−Removed: In May 2022, the post hoc analysis using RPSFTM, a method frequently employed in oncology to account for placebo crossover, estimated a 9.7-month longer median survival duration for participants originally randomized to AMX0035 than participants originally randomized to placebo.
−Removed: In addition, participants randomized to receive AMX0035 and who continued into the OLE phase showed an 15-month longer median survival duration than participants who never received AMX0035 in a subgroup analysis.
−Removed: The European Network to Cure ALS, or ENCALS, has collected data on more than 10,000 people living with ALS and used this data to create a prognostic model based on baseline factors to predict patient survival time.
−Removed: Amylyx collaborated with the originators of this model to predict treatment naïve overall survival time for each individual participant in CENTAUR.
−Removed: The predicted (treatment naïve) survival data generated using this model were compared against the actual observed survival data in the CENTUR study.
−Removed: In this post hoc analysis, participants randomized to AMX0035 had a 9.9-month longer median survival compared to the prediction arm.
−Removed: In October 2023, the post hoc analyses comparing the long term survival of participants in the CENTAUR study versus a propensity score-matched, AMX0035 naïve propensity score-matched, AMX0035 were published in the peer-reviewed medical journal, Annals of Clinical and Translational Neurology .
−Removed: In this analysis, we observed a median overall survival of 10.4 months longer in the AMX0035 group.
−Removed: Participants treated with AMX0035 at the start of the clinical trial, which means that they both started AMX0035 six months earlier and were on it for longer than participants starting on placebo, saw a greater survival benefit.
−Removed: In December of 2023, post hoc analyses performed on neuroinflammatory biomarkers using plasma samples from CENTAUR trial participants were published in Journal of Neurology, Neurosurgery and Psychiatry .
−Removed: demonstrated a significant reduction in plasma concentrations of YKL-40 (also known as chitinase-3-like protein 1) and the systemic inflammatory biomarker C-reactive protein (CRP), two plasma neuroinflammatory biomarkers in ALS, over 24 weeks, with reductions observed as early as Week 12 in participants from the CENTAUR trial.
−Removed: We also performed sensitivity analyses on the CENTAUR trial data, including a joint rank test, which showed no bias in the estimate of the primary functional outcome by loss of data due to participant death.
−Removed: Sensitivity analyses were also performed to account for missing data and death or death-equivalent events.
−Removed: These sensitivity analyses yielded results similar to the primary analysis.
−Removed: In sensitivity analyses designed to account for concomitant medication use, the treatment effect size was consistent between primary analysis and analyses corrected for concomitant medication use.
−Removed: AMX0035 was generally well-tolerated with an adverse event rate substantially similar to placebo.
−Removed: Adverse events, or AEs, were reported in 97% (86 out of 89) of participants receiving AMX0035 and 96% (46 out of 48) of participants receiving placebo, with the nature of the AEs being substantially similar in both groups.
−Removed: The most commonly occurring (greater than or equal to 5%) AEs in either treatment group are shown in the table below.
−Removed: Because of the progressive neurodegenerative nature of ALS, many of these AEs (e.g., muscle weakness, falls, dyspnea, fatigue) were likely attributable to the underlying ALS disease.
−Removed: Events occurring in greater than or equal to 5% of patients in either treatment group and more frequently (greater than or equal to 2% of patients) in patients who received AMX0035 compared with those who received placebo were predominantly gastrointestinal events, which were non-serious and mostly mild in intensity and declined considerably in occurrence after three weeks on treatment.
−Removed: A total of 19% of the patients in the AMX0035 treatment group and 8% of the patients in the placebo group discontinued their participation in the trial due to AEs.
−Removed: The most commonly occurring AEs were diarrhea, abdominal pain, nausea, upper respiratory tract infection, constipation, muscular weakness, fall, headache, dizziness and viral upper respiratory tract infection.
−Removed: Health Canada also noted the occurrence of hypersalivation.
−Removed: Consistent with the known safety profile of TURSO, diarrhea and nausea occurred more frequently in patients who received AMX0035 compared with those who received placebo.
−Removed: In contrast, muscular weakness, fall, constipation and headache occurred more frequently in patients who received placebo.
−Removed: The observed AEs from the CENTAUR trial are summarized in the chart below.
−Removed: Adverse Events (AEs) (1) Occurring in ≥5% of Patients in either Treatment Group
−Removed: (Safety Population, n=137)
−Removed: MedDRA System Organ Class Preferred Term
−Removed: Placebo + SOC
−Removed: AMX0035 + SOC
−Removed: Gastrointestinal disorders
−Removed: Musculoskeletal and connective tissue disorders
−Removed: Injury, poisoning and procedural complications
−Removed: Nervous system disorders
−Removed: Infections and infestations
−Removed: Respiratory, thoracic and mediastinal disorders
−Removed: Investigations
−Removed: General disorders and administration site conditions
−Removed: Skin and subcutaneous tissue disorders
−Removed: Psychiatric disorders
−Removed: Renal and urinary disorders
−Removed: Metabolism and nutrition disorders
−Removed: Cardiac disorders
−Removed: Eye disorders
−Removed: (1) Includes serious adverse events.
−Removed: Serious adverse events, or SAEs, occurred nominally less frequently in the AMX0035 treatment group (12.4% of patients) compared with the placebo treatment group (18.8% of patients).
−Removed: This difference was largely driven by a higher incidence of respiratory events, including respiratory failure in the placebo treatment group (8.3% of patients), compared with the AMX0035 treatment group (3.4% of patients).
−Removed: ALS disease progression often leads to respiratory failure, and it is the most common cause of death in patients with ALS.
−Removed: The observed SAEs from the CENTAUR trial are summarized in the chart below.
−Removed: Serious Adverse Events (SAEs)
−Removed: Overall, a total of seven patients, two (4% of patients) who received placebo and five (6% of total patients) who received AMX0035), died during the conduct of the 24-week, double-blind study.
−Removed: None of the deaths was considered by the investigator to be related to AMX0035.
−Removed: Consistent with the most common cause of death in patients with ALS, the majority (four of seven patients) of deaths during the study were from respiratory failure (two patients in each group).
−Removed: Other causes of death (in the AMX0035 group) included post-extubational supraglottic and infraglottic aspiration (attributed to aspiration pneumonia), diverticulitis, and subdural hematoma secondary to a fall.
−Removed: Death equivalent was defined as either tracheostomy or permanent assisted ventilation, or PAV.
−Removed: PAV was defined as more than 22 hours daily of non-invasive mechanical ventilation for more than one week (seven days).
−Removed: One patient in the placebo group (2% of patients) and none in the AMX0035 group experienced a death equivalent event (i.e., tracheostomy/PAV) during the 24-week study.
−Removed: In March 2022, we announced the launch of a U.S.
−Removed: EAP that the FDA authorized for people with ALS who meet certain eligibility criteria for participation.
−Removed: The EAP was discontinued alongside the commercial launch of RELYVRIO in the U.S.
−Removed: We believe AMX0035 is the first drug candidate in ALS to demonstrate a statistically significant benefit both in function as measured by a prespecified mean rate change in ALSFRS-R and in a longer-term analysis of OS, both important outcomes for people with ALS.
−Removed: In summary, patients in our CENTAUR trial showed a statistically significant improvement in function and a statistically significant improvement in overall survival and AMX0035 was shown to be generally well-tolerated.
−Removed: Clinical Development Plan of AMX0035 in ALS
−Removed: Our global PHOENIX Phase 3 clinical trial of AMX0035 for the treatment of ALS, a 48-week, randomized, double-blind, placebo-controlled trial at clinical sites in the U.S.
−Removed: and Europe, is designed to provide further data evaluating the safety and efficacy of AMX0035 for the treatment of ALS.
−Removed: Enrollment in this trial was completed in March 2022 in the U.S.
−Removed: and in February 2023 in Europe.
−Removed: We announced the completion of enrollment in the PHOENIX trial, which enrolled 664 participants, in February 2023.
−Removed: We expect to report topline results from the PHOENIX trial during or before the second quarter of 2024.
−Removed: The primary endpoints in our PHOENIX trial will be a composite measure of survival and ALSFRS-R total score progression over 48 weeks and safety and tolerability over 48 weeks.
−Removed: The secondary endpoints of our PHOENIX trial will be SVC, ALSAQ-40 (a questionnaire which provides a subjective health measure to specifically assess quality of life for patients with ALS), EQ5D-5L (a standard qualify of life measure), decline in King’s (a staging measurement in ALS based on the number of central nervous system, or CNS, regions involved and requirement for gastrostomy or noninvasive ventilation) and MiToS stages (a functional staging measure that can be derived prospectively from the ALSFRS-R subscore using standard methods), ventilation free survival, and long-term survival.
−Removed: Key inclusion criteria for the PHOENIX trial
−Removed: include ALS patients with clinically definite or clinically probable ALS by El Escorial criteria (2-4 body areas with clinical signs consistent with ALS), <24 months from symptom onset, SVC >55%, and riluzole/edaravone use permitted.
−Removed: European participants completing the 48-week trial had the option to enroll in an open label extension phase.
−Removed: During this phase, all participants received AMX0035, and continued safety and efficacy measures were assessed.
−Removed: Because marketing approvals we have obtained to date may be limited, subject to restrictions or post-approval requirements, we may need to provide post-marketing support in those same jurisdictions.
−Removed: For example, as part of our approval for RELYVRIO in the U.S., we have post-marketing requirements to conduct carcinogenicity studies in mice and rats, drug-drug interaction studies, and studies in patients with kidney or liver impairment.
−Removed: In addition, one of the conditions of the marketing authorization in Canada for AMX0035 is the provision of data from our ongoing PHOENIX trial and other additional planned or ongoing studies.
−Removed: The outcomes of the PHOENIX trial could have a material effect on our business.
−Removed: We also have studies planned to further assess the safety and efficacy of AMX0035 in people living with ALS, including in real-world settings.
−Removed: These collaborative studies include a single center experience and a payer database observational study among others.
−Removed: Commercialization of AMX0035 in ALS
−Removed: We believe the global commercial opportunity for AMX0035 in ALS is driven by its being the first and only ALS therapy of which we are aware that helps to slow disease progression, maintains functional independence and extends overall survival in the same trial.
−Removed: AMX0035 is generally well-tolerated, with a manageable side effect profile and convenient oral administration.
−Removed: AMX0035 has been shown to have a significant impact on clinically meaningful endpoints, including reducing time to first hospitalization and permanent ventilation in ALS patients.
−Removed: From launch to December 31, 2023, we generated net product revenue from sales of AMX0035 of $403.0 million.
−Removed: AMX0035 for the Treatment of Other Potential Indications
−Removed: Based on our extensive understanding of disease pathways, we believe AMX0035 may provide benefit across multiple diseases, including AD, WS, Parkinson’s Disease, Huntington’s Disease, PSP, Multi-System Atrophy, primary lateral sclerosis, ischemic stroke, MS, Friedreich’s ataxia, Leigh’s syndrome and Leber’s hereditary optic neuropathy.
−Removed: We are prioritizing these conditions on an indication-by-indication basis, based on the strength of the data supporting AMX0035’s potential;
−Removed: the urgency of the unmet need;
−Removed: the practicality of conducting clinical trials in these conditions;
−Removed: the efficiency of clinical development activities;
−Removed: and the commercial potential.
−Removed: For some of these indications, given the data already produced by the company on AMX0035, we believe it may be possible to move directly into Phase 3 evaluations of safety and efficacy which could allow for a rapid development pathway.
−Removed: We will prioritize those indications which we believe have the greatest chance of providing patients with benefit and the most rapid pathway to market.
−Removed: Clinical Development of AMX0035 for Progressive Supranuclear Palsy
−Removed: We initiated the ORION trial, a global, pivotal Phase 3 trial of AMX0035 for the treatment of PSP in December 2023.
−Removed: ORION is a global, randomized, double-blind, placebo-controlled Phase 3 clinical trial designed to assess the efficacy and safety of AMX0035 compared to placebo.
−Removed: Approximately 600 participants will be enrolled in approximately 100 sites across the United States, Canada, the EU, the United Kingdom, and Japan, making what we expect to be this the largest PSP clinical trial to date.
−Removed: The primary efficacy endpoint will evaluate change in disease progression from baseline to Week 52 as measured by total score on the 28-item Progressive Supranuclear Palsy Rating Scale (PSPRS), an established and validated endpoint in PSP clinical trials.
−Removed: Secondary efficacy endpoints are disease progression as measured by a modified 10-item PSPRS score and motor aspects of activities of daily life as measured by the Movement Disorder Society-Unified Parkinson's Disease Rating Scale Part 2 (MDS-UPDRS Part II).
−Removed: Exploratory outcomes include changes in activities of daily living, cognitive function, quality of life, overall survival, brain regional volumes, fluid biomarkers of neuronal injury/inflammation, and caregiver burden.
−Removed: Safety and tolerability will be evaluated by assessing the frequency of treatment emergent adverse events (TEAEs) and serious adverse events (SAEs).
−Removed: Topline results are anticipated in either 2025 or 2026.
−Removed: Participants completing the
−Removed: 52-week randomized, placebo-controlled phase of the trial will have the option to enroll in an Open Label Extension where all participants will receive AMX0035 for up to an additional year.
−Removed: ORION was designed and planned in collaboration with key global academic leaders, people living with PSP and their caregivers, and industry advocacy organizations.
−Removed: PSP is a sporadic, rare and adult-onset neurodegenerative disorder that affects walking and balance, eye movement, swallowing, and speech.
−Removed: The disease is reported to affect seven in 100,000 people worldwide.
−Removed: People living with PSP have a life expectancy of six to eight years after initial diagnosis, and PSP typically begins in late-middle age and rapidly progresses over time.
−Removed: There are currently no approved therapies for the treatment of PSP.
−Removed: Preclinical data support the potential of both sodium phenylbutyrate, PB, and taurursodiol, TURSO, the two small molecules in the fixed-dose combination of AMX0035, for the potential treatment of PSP.
−Removed: In a variety of in vitro experiments, sodium phenylbutyrate upregulated and recruited chaperone proteins, stabilized protein folding, and reduced ER stress and the unfolded protein response, which can lead to apoptosis if the stress is overwhelming.
−Removed: It has been shown in PSP that the unfolded protein response is activated in disease-affected regions in PSP and genetic evidence indicates this activation is not a protective response but a risk factor for the development of PSP.
−Removed: TURSO stabilized the mitochondrial membrane by reducing the translocation of cell death regulator Bax, leading to improved mitochondrial function and energy production, and an increased cell apoptotic threshold.
−Removed: In PSP, impairment of mitochondrial function has been shown in cybrid cell lines from patients with PSP as well as neurons derived from patients with PSP.
−Removed: PSP is characterized by abnormal tau inclusions and is consequently also known as a tauopathy.
−Removed: Similar to other neurodegenerative diseases, pathophysiologic changes underlying PSP are multifactorial with several genetic and environmental factors likely contributing to tau dysfunction and aggregation.
−Removed: Multiple pathways, including genetic mutations, endoplasmic reticulum stress and the activation of unfolded protein response, mitochondrial dysfunction, and neuroinflammation have been implicated as contributors to tau dysfunction and aggregation.
−Removed: Based on preclinical data and biomarker analyses from the Phase 2 PEGASUS trial of AMX0035 in AD, AMX0035 was shown to significantly lower levels of tau and other markers of neurodegeneration.
−Removed: Clinical Development of AMX0035 for WS
−Removed: We announced that the FDA granted orphan drug designation to AMX0035 for the treatment of WS in November 2020.
−Removed: In March 2023, we completed site activation for a Phase 2 clinical trial of AMX0035 for the treatment of WS and in April 2023, we announced that the first participant was dosed.
−Removed: The trial is an exploratory open-label proof of biology study assessing the effect of AMX0035 safety and tolerability, and various measures of endocrinological, neurological and ophthalmologic function.
−Removed: We anticipate topline results from the trial in 2024.
−Removed: Researchers from the Washington University School of Medicine in St.
−Removed: Louis, in collaboration with Amylyx, published preclinical data exploring the potential of AMX0035 as a novel therapeutic approach for WS.
−Removed: These data were published in the peer-reviewed Journal of Clinical Investigation , characterizing a pathogenic variant in the WFS1 gene (WFS1 c.1672C>T, p.R558C), identifying a platform for further genotype-phenotype analysis, and providing initial proof-of-concept for the therapeutic development of AMX0035 in WS.
−Removed: The study demonstrated that iPSC-derived WS models can provide a model of genotype-phenotype relationships that correlate with clinical observations.
−Removed: Study highlights related to AMX0035 included:
−Removed: • Administration of AMX0035 improved WFS1 protein expression, increased insulin secretion, and inhibited cell death in β cells with the WFS1 c.1672C>T, p.R558C variant.
−Removed: AMX0035 also prevented cellular death in patient-derived neuronal progenitor cells.
−Removed: Gene enrichment analysis revealed that treatment with AMX0035 ameliorated organelle dysfunction, mitophagy, ER stress, and apoptosis.
−Removed: • Furthermore, AMX0035 delayed the onset of the diabetic phenotype in vivo in the Wfs1-knockout mouse model of WS.
−Removed: WS is an autosomal recessive neurodegenerative disease characterized by childhood-onset diabetes, optic nerve atrophy, and neurodegeneration.
−Removed: Common manifestations of WS include diabetes mellitus, optic nerve atrophy, central diabetes insipidus, sensorineural deafness, neurogenic bladder, and progressive neurologic difficulties.
−Removed: The prognosis of WS
−Removed: is poor, and many people with the disease die prematurely with severe neurological disabilities.
−Removed: WS is a rare, pediatric, life-threatening disease thought to be caused by variants in the WS WFS1 gene, or WFS1, and, in a small fraction of patients, pathogenic variants in the CDGSH iron sulfur domain protein 2 CISD2 gene, or CISD2.
−Removed: There are currently no drugs approved for WS.
−Removed: WS appears to be a disease of ER stress.
−Removed: WFS1 encodes and produces the vital wolframin protein, which appears to be involved in ER regulatory processes.
−Removed: WFS1 deficiency leads to chronic ER stress and the UPR.
−Removed: WFS1 also negatively regulates activating transcription factor 6 (ATF6), a UPR molecule, resulting in cell death.
−Removed: Furthermore, a recent study suggested that WFS1 impacts mitochondrial function by transporting Ca2+ from the ER to the mitochondria through the mitochondria-associated ER membrane, or MAM.
−Removed: AMX0035 targets pathways central to WS, including the UPR, and has shown beneficial effects in a variety of models of WS, including cellular models and patient-derived cell line models.
−Removed: For example, to test the potential effects of AMX0035 in the modulation of ER stress in the context of WS, the effects of PB, TURSO and AMX0035 were tested in an in vitro model of wild-type and WFS1-deficient pancreatic beta cell lines.
−Removed: In these cells, when compared with the control group, only AMX0035, but not PB or TURSO alone, was able to significantly prevent tunicamycin-induced cell death in WFS1-deficient pancreatic beta cell lines as measured by caspase 3 / 7 activity (p = 0.017).
−Removed: Additionally, a combination of PB and TURSO was studied in vitro in human patient-derived neural progenitor cells harboring mutations in WFS1, which cause WS.
−Removed: Both PB and TURSO, when applied alone, were observed to inhibit cell death in each of three different human cell lines as compared to control conditions, and the application of PB and TURSO in combination was observed to result in significantly lower levels of cell death in three separate patient-derived WS cell lines differentiated to produce patient-derived neural progenitor cells, as compared to either the control or treatment with PB or TURSO alone.
−Removed: Thus, in relevant models of WS, use of AMX0035 was observed to have synergistic effects lowering cell death as compared to either the control group or treatment with PB or TURSO alone.
−Removed: For these reasons, we believe AMX0035 is a promising clinical candidate for WS.
−Removed: Clinical Development of AMX0035 for AD
−Removed: In 2021, we completed and reported the results from our Phase 2 PEGASUS trial evaluating the safety, tolerability and activity of AMX0035 in patients with late mild cognitive impairment, or MCI, or early-to-moderate dementia.
−Removed: The purpose of this trial was to collect biomarker data relevant to both AD and other neurodegenerative diseases and help inform our decisions on the development of AMX0035 in AD.
−Removed: The PEGASUS trial was a randomized, placebo-controlled Phase 2 trial in 95 participants in the U.S.
−Removed: Patients were randomized three-to-two to treatment with AMX0035, one sachet (each containing one gram of TURSO and three grams of PB) given twice-daily over 24 weeks, or matching placebo.
−Removed: The primary investigator for the PEGASUS trial, Dr.
−Removed: Steven Arnold, presented topline results from the PEGASUS trial at the Clinical Trials on Alzheimer’s Disease conference, or CTAD, which was held during the fourth quarter of 2021.
−Removed: Based on these topline results, AMX0035 was generally well-tolerated with approximately 80% of patients completing dosing in the trial in the AMX0035 arm.
−Removed: Safety results are depicted in the figure below.
−Removed: As in the CENTAUR trial, a higher percentage of patients in the AMX0035 arm had gastrointestinal adverse events.
−Removed: However, no SAEs were attributed to AMX0035 in the PEGASUS trial.
−Removed: The 6-month trial was not powered to evaluate differences between the AMX0035 and placebo arms in cognition, function or imaging.
−Removed: The exploratory objectives of the trial were to measure the effect of AMX0035 treatment on biochemical markers of amyloid-ß1-42, amyloid-ß1-40, total tau (t-tau), tau phosphorylated at threonine 181 (ptau 181), neuronal injury markers, mitochondrial redox and function markers, and neuroinflammation, as assessed in cerebrospinal fluid, or CSF, from all volunteers.
−Removed: While functional MRI analyses remain ongoing, no significant differences between dosing groups were observed for any efficacy endpoints in this trial (p>0.05).
−Removed: Key efficacy results are included in the figure below:
−Removed: a Hippocampal volume component is based on standard ADNI MRI algorithm but was also assessed via additional MRI algorithms included in the Statistical Analysis Plan and yielded similar findings.
−Removed: Significant impacts on multiple biomarkers of interest in AD were observed in the trial.
−Removed: In CSF, the AMX0035-group showed significant reductions of tau protein 181 (p<0.001) and phosphorylated tau protein (p<0.001) compared with the placebo group, modulation of the amyloid beta 42/40 ratio (p<0.05) and increase of 8-hydroxy-2’ -deoxyguanosine, (p<0.01).
−Removed: These topline results from the PEGASUS trial are still subject to further audit and verification procedures and additional biomarker results are not yet available.
−Removed: We believe the biomarker and imaging outcomes from the trial have substantially improved and will continue to inform our knowledge of the impact of AMX0035 on the neurodegenerative pathways relevant to the progression of AD.
−Removed: We continue to use these results to evaluate and inform our clinical development strategy of AMX0035 in AD and other potential indications.
−Removed: We are currently evaluating these data and discussing the results of the PEGASUS trial with scientific advisors as we consider potential next steps for the development of AMX0035 for the treatment of AD within our clinical development strategy.
−Removed: Clinical Development of New Formulation for AMX0035 in ALS
−Removed: We are working on a new taste-masked formulation of AMX0035.
−Removed: This formulation may allow for new intellectual property.
−Removed: Clinical Development of AMX0114 for ALS
−Removed: We believe that a cure for ALS will require a combination approach, targeting multiple cellular pathways implicated in disease pathogenesis.
−Removed: As part of this effort, we are investigating AMX0114, an antisense oligonucleotide, designed to target the gene encoding calpain-2, a key contributor to the axonal (Wallerian) degeneration pathway.
−Removed: Axonal degeneration has been recognized as a key early contributor to the clinical presentation and pathogenesis of ALS and other neurodegenerative diseases.
−Removed: Activation of the calcium-dependent protease calpain-2 is proposed as a critical effector of axonal degeneration.
−Removed: Calpain-2 has been implicated in the pathogenesis of ALS based on findings of elevated levels of calpain-2 and its cleavage products in postmortem ALS tissue, therapeutic benefit of calpain-2 modulation in animal models of ALS, and the role of calpain-2 in cleaving neurofilament, a broadly researched biomarker in ALS.
−Removed: Preclinical studies completed to date have shown that AMX0114 achieves potent, dose-dependent, and durable knockdown of CAPN2 mRNA expression and calpain-2 protein levels in human motor neurons.
−Removed: Moreover, treatment with AMX0114 reduced extracellular neurofilament light chain (NfL) levels following neurotoxic insult in iPSC-derived human motor neurons, and treatment with AMX0114 improved survival of iPSC-derived human motor neurons harboring ALS-linked, pathogenic TDP-43 mutations.
−Removed: AMX0114 is being advanced through Investigational New Drug, or IND, -enabling studies and we expect to file an IND and enter the clinic in 2024.
−Removed: Development of a Composite Diagnostic Biomarker for ALS
−Removed: People living with ALS spend approximately one-third of their disease course searching for a diagnosis.
−Removed: One of the key drivers of diagnostic delay in ALS is the lack of reliable, validated biomarkers to aid in diagnosis.
−Removed: Techniques to support earlier diagnosis are critical to advance care and treatment for ALS and mitigate the significant psychological stress that people living with ALS and their families experience during a lengthy diagnostic process.
−Removed: We are working to develop a novel composite biomarker with the aim of facilitating earlier diagnosis of ALS.
−Removed: A pilot study is underway, which will provide information about the performance of putative biomarkers, identify candidate biomarkers, and inform the design of subsequent validation studies.
−Removed: Patient Advocacy
−Removed: The patient advocacy landscapes for ALS and other neurodegenerative diseases are large and complex integrated networks, and encompass groups at the international, multiregional and country-specific level.
−Removed: We have built credible and trusted partnerships across these complex networks at the international level, with our current emphasis being on ALS advocacy groups in the U.S., Canada, Europe, and APAC.
−Removed: Working with key advocacy groups is critical to our mission, as people living with these neurodegenerative diseases and their families are at the center of everything we do.
−Removed: This starts with transparent communication and awareness about our science, data and development plans.
−Removed: We seek ensure that these advocacy groups are informed, able to answer questions from their constituents, and advocate appropriately for access and policies to benefit their community.
+Added: Our lead investigational asset is avexitide, an investigational, first-in-class glucagon-like peptide-1, or GLP-1 receptor antagonist.
+Added: Avexitide has been evaluated as a treatment for PBH and congenital HI, two indications characterized by hyperinsulinemic hypoglycemia.
+Added: Food and Drug Administration, or the FDA, has granted avexitide Breakthrough Therapy Designation for both post-bariatric hypoglycemia, or PBH and congenital hyperinsulinism, or HI, Rare Pediatric Disease Designation in congenital HI, and Orphan Drug Designation for the treatment of hyperinsulinemic hypoglycemia.
+Added: In PBH, an indication with no currently approved treatment options impacting approximately 160,000 people in the U.S., excessive GLP-1 can lead to the hypersecretion of insulin and subsequent persistent, recurrent, and debilitating hypoglycemic events, including autonomic and neuroglycopenic symptoms if left unaddressed.
+Added: Avexitide is designed to bind to the GLP-1 receptor on pancreatic islet beta cells, inhibiting the effect of GLP-1 to mitigate hypoglycemia by decreasing insulin secretion and stabilizing blood glucose levels.
+Added: In February 2025, we started recruiting for the pivotal Phase 3 LUCIDITY clinical trial for avexitide in PBH.
+Added: LUCIDITY (NCT06747468) is a multicenter, randomized, double-blind, placebo-controlled, 16-week clinical trial evaluating the efficacy and safety of avexitide in participants with PBH following Roux-en-Y gastric bypass, or RYGB surgery.
+Added: The Phase 3 trial is being conducted at approximately 20 sites in the U.S.
+Added: Approximately 75 participants will be randomized 3:2 to receive either 90 mg of avexitide subcutaneously once daily or placebo.
+Added: Dosing is expected to begin in March or April of 2025.
+Added: Participants who complete the 16-week double-blind period of the ongoing study will be eligible to enter an open-label extension, or OLE period with a duration of 32 weeks.
+Added: The primary efficacy objective of LUCIDITY is to evaluate the FDA-agreed primary endpoint of reduction in the composite of Level 2 and Level 3 hypoglycemic events through Week 16.
+Added: Safety and tolerability will also be evaluated.
+Added: Completion of recruitment is expected in 2025, with topline data anticipated in the first half of 2026 and, if approved, commercial launch anticipated in 2027.
+Added: LUCIDITY was informed by data from five clinical trials of avexitide in people with PBH showing consistent, dose-dependent effects across studies.
+Added: The five clinical trials include a Phase 1 trial, a single ascending dose trial, a multiple ascending dose trial, and two Phase 2 trials:
+Added: • In the Phase 2 (PREVENT), 28-day, randomized, placebo-controlled crossover trial (N=18), results showed a significant reduction in rates of Level 2 and 3 hypoglycemic events in participants with PBH after RYGB surgery following treatment with 30 mg twice daily and 60 mg once daily of avexitide compared with placebo.
+Added: PREVENT’s primary endpoint was met with statistical significance, showing both avexitide dosing regimens improved the lowest glucose level (nadir) after a meal as measured during formal mixed meal tolerance testing, or MMTT.
+Added: Mean plasma glucose nadir was increased by 21% (p=0.001) and 26% (p=0.0002) following avexitide 30 mg twice daily and 60 mg once daily dosing, respectively, compared to placebo.
+Added: Avexitide was generally well tolerated.
+Added: The most common adverse events, or AEs, were injection site bruising, headache, and nausea;
+Added: these occurred more often with placebo than either avexitide dose.
+Added: No participants withdrew due to AEs.
+Added: • In the Phase 2b, 28-day, open-label, investigator-initiated, crossover trial (N=16), 90 mg once daily and 45 mg twice daily of avexitide met its primary endpoint and significantly reduced rates of hypoglycemic events in participants following RYGB surgery and other upper-gastrointestinal surgeries.
+Added: Participants in the Phase 2b trial receiving 90 mg once daily of avexitide, the dose Amylyx is evaluating in LUCIDITY, saw a statistically significant 53% reduction in Level 2 hypoglycemic events (p=0.004) and a statistically significant 66% reduction in Level 3 hypoglycemic events (p=0.0003).
+Added: There were no reported serious AEs, and AEs were mostly mild to moderate and resolved without medical treatment.
+Added: The most common AEs included diarrhea, headache, bloating, and injection site reaction/bruising.
+Added: No participant withdrew due to AEs.
+Added: In the Phase 2b trial, 90 mg once daily of avexitide has also demonstrated a favorable pharmacokinetic profile maintaining exposure in the therapeutic range through 24 hours, supporting once daily dosing.
+Added: Avexitide was generally well tolerated, with a favorable safety profile replicated across five clinical trials in people with PBH.
+Added: In addition, avexitide demonstrated a clear GLP-1 antagonist pharmacodynamic effect, including lowering insulin and raising the glucose nadir, in healthy volunteers.
+Added: In congenital HI, we are actively engaging in discussions with the broader congenital HI community to develop a path forward.
+Added: In December 2024, we announced a collaboration with Gubra A/S for the development of a potential novel long-acting GLP-1 receptor antagonist.
+Added: As part of this collaboration, we anticipate identifying a lead development candidate to enter Investigational New Drug, or IND-enabling studies.
+Added: In addition to avexitide, we are advancing AMX0035, an oral, fixed-dose combination of sodium phenylbutyrate and taurursodiol in Wolfram syndrome and PSP, and AMX0114 in amyotrophic lateral sclerosis, or ALS.
+Added: AMX0035 is designed to mitigate neurodegeneration by targeting endoplasmic reticulum, or ER stress and mitochondrial dysfunction, two cellular processes central to neuronal cell death and neurodegeneration.
+Added: We are investigating AMX0035 in neurodegenerative diseases and endocrine conditions where ER stress and mitochondrial dysfunction are implicated, including Wolfram syndrome and PSP.
+Added: Wolfram syndrome is a rare, monogenic neurodegenerative disease that progressively impacts multiple organs and systems.
+Added: Wolfram syndrome is characterized by childhood-onset diabetes mellitus, optic nerve atrophy, and neurodegeneration.
+Added: Common manifestations of Wolfram syndrome include diabetes mellitus and diabetes insipidus, gradual vision loss leading to blindness, hearing loss, neurogenic bladder, difficulties with balance and coordination, and difficulty
+Added: breathing that can lead to respiratory failure.
+Added: There are currently no approved therapies for the approximately 3,000 people in the U.S., and more around the world, living with Wolfram syndrome.
+Added: The majority of people with Wolfram syndrome carry mutations in the WFS1 gene, which encodes a protein called wolframin that spans the membrane of the ER.
+Added: Loss of wolframin function leads to ER stress and impaired mitochondrial dynamics, which lead to multi-organ cell dysfunction and death – starting with beta cells in the pancreas, then neurons in the visual system, auditory system, and throughout the body.
+Added: Because of the clear link between WFS1 mutations and ER stress, Wolfram syndrome is considered a prototypical ER stress disorder.
+Added: AMX0035 is hypothesized to mitigate cell death in Wolfram syndrome by reducing ER stress and mitochondrial dysfunction.
+Added: In preclinical models, treatment with AMX0035 improved WFS1 protein expression, increased insulin secretion, and inhibited beta cell death in cells derived from people with Wolfram syndrome.
+Added: AMX0035 also prevented cell death in neuronal cells derived from people with Wolfram syndrome and significantly delayed progression of the diabetes phenotype in a WFS1-knock-out preclinical model.
+Added: In October 2024, we announced positive topline data from the Phase 2 open-label HELIOS clinical trial of AMX0035 in 12 adults living with Wolfram syndrome.
+Added: HELIOS (NCT05676034) is a single-site, single-arm, open-label, proof of biology, Phase 2 trial designed to study the effect of AMX0035 on safety and tolerability, and various measures of endocrinological, neurological, and ophthalmologic function in adult participants living with Wolfram syndrome.
+Added: HELIOS showed improvement in pancreatic beta cell function, as measured by C-peptide response after 24 weeks of treatment with AMX0035, the study’s primary efficacy endpoint, in contrast to the expected decrease in pancreatic function with disease progression.
+Added: Similar overall improvements or stabilization were observed across all secondary endpoints, including hemoglobin A1c (HbA1c), time in target glucose range assessed by continuous glucose monitoring, and visual acuity.
+Added: In addition, longer-term data for all participants who completed Week 36 (n=10) and Week 48 (n=6) assessments showed sustained improvement over time.
+Added: The safety profile of AMX0035 in HELIOS was consistent with prior safety data from the study of AMX0035 in ALS.
+Added: All AEs were mild or moderate, and there were no serious AEs related to AMX0035 treatment.
+Added: We plan to share Week 48 data from the ongoing HELIOS trial of AMX0035 in Wolfram syndrome in 2025.
+Added: Data from participants at Week 48 and regulatory interactions will inform the design of a Phase 3 trial of AMX0035 in Wolfram syndrome.
+Added: PSP is a sporadic, rare, fatal neurodegenerative disease that can affect movement, gait, balance, cognition, eye movements, swallowing, and speech.
+Added: People living with PSP have a life expectancy of six to eight years after symptom onset.
+Added: PSP affects approximately seven in 100,000 people worldwide, and there are currently no disease-modifying therapies approved for the treatment of PSP.
+Added: Similar to other neurodegenerative diseases, the pathophysiologic changes underlying PSP are likely multifactorial, including genetic mutations, ER stress, mitochondrial dysfunction, and neuroinflammation.
+Added: PSP is considered a tauopathy based on the strong genetic link between tau variants and disease development and the presence of abnormal tau protein deposits in the brain.
+Added: Biomarker data from a Phase 2 trial of AMX0035 in Alzheimer’s disease demonstrated a significant reduction in tau.
+Added: In December 2023, we initiated the Phase 2b/3 ORION (NCT06122662) clinical trial, a global, randomized, double-blind, placebo-controlled trial of AMX0035 for the treatment of PSP.
+Added: ORION is designed to assess the efficacy and safety of AMX0035 compared to placebo.
+Added: The primary objective of the ORION trial is to assess the impact of AMX0035 compared to placebo on disease progression rate as measured by the Progressive Supranuclear Palsy Rating Scale, or PSPRS, an established and validated endpoint in PSP clinical trials.
+Added: Safety and tolerability will also be evaluated.
+Added: Data from an unblinded interim analysis of the Phase 2b portion of the Phase 2b/3 ORION trial of AMX0035 in PSP is anticipated in the third quarter of 2025, which will be used to inform a go/no-go decision on the Phase 3 portion of the trial.
+Added: AMX0114 is an investigational antisense oligonucleotide, or ASO, targeting calpain-2, or CAPN2 .
+Added: Decades of scientific literature and published data demonstrate that CAPN2 , a protein involved in neurofilament biology, plays an essential role in axonal degeneration, which is a critical effector in the progression of various neurodegenerative diseases including ALS.
+Added: ALS is a relentlessly progressive and fatal neurodegenerative disorder caused by motor neuron death in the brain and spinal cord.
+Added: Motor neuron loss in ALS leads to deteriorating muscle function, the inability to move and speak, respiratory paralysis, and, eventually, death.
+Added: ALS is defined as a rare disease, but it affects as many as 30,000 adults in the U.S.
+Added: and 3,000 in Canada.
+Added: The most common form of the disease is sporadic ALS, with more than 90% of people with ALS showing no clear family history.
+Added: In preclinical studies, treatment with AMX0114 resulted in potent, dose-dependent, and durable reduction in CAPN2 mRNA and calpain-2 protein levels in disease-relevant cell models of axonal degeneration.
+Added: This translated to improved neuronal survival and reductions in extracellular neurofilament light chain, or NfL levels, a broadly researched biomarker for
+Added: axonal degeneration in ALS, across multiple disease models and paradigms of neuronal injury.
+Added: AMX0114 was generally well tolerated in in vivo preclinical safety studies.
+Added: In February 2025, we started recruiting for the Phase 1 LUMINA clinical trial (NCT06665165), a multicenter, randomized, placebo-controlled, multiple ascending dose trial designed to evaluate the safety and biological activity of AMX0114.
+Added: LUMINA will also assess ALS biomarkers, including change from baseline in NfL levels.
+Added: Dosing is expected to begin in March or April of 2025.
+Added: We are also working to open U.S.
+Added: sites for screening, enrollment, and dosing.
+Added: Approximately 48 participants will be randomized 3:1 to receive AMX0114 or placebo by intrathecal administration once every four weeks, for up to four doses.
+Added: Early cohort data from LUMINA are expected in 2025.
The biotechnology and pharmaceutical industries are characterized by rapid technological advancement, significant competition and an emphasis on proprietary products.
−Removed: We face potential competition from many different sources, including major and specialty pharmaceutical and biotechnology companies, academic research institutions, governmental agencies and public and private research institutions.
−Removed: Any product candidates that we successfully develop and commercialize, including AMX0035, may compete with current therapies and new therapies that may become available in the future.
+Added: We face potential competition from many different sources, including major and specialty pharmaceutical and biotechnology companies, academic research institutions, governmental agencies, compounding pharmacies and public and private research institutions.
+Added: Any product candidates that we successfully develop and commercialize may compete with current therapies and new therapies that may become available in the future.
We believe that the key competitive factors affecting the success of any of our product candidates will include efficacy, safety profile, dosing, cost, effectiveness of promotional support and intellectual property protection.
4 unchanged sentences
Supply and Manufacturing
−Removed: We rely, and expect to continue to rely for the foreseeable future, on third-party contract manufacturing organizations, or CMOs, for the production of AMX0035 and AMX0114 in compliance with current Good Manufacturing Process, or cGMP, requirements, for commercial supply as well as for use in clinical trials under the guidance of members of our organization.
−Removed: For AMX0035, we utilize two active pharmaceutical ingredients, or APIs, PB and TURSO, which are manufactured and released to us from third-party manufacturers.
−Removed: We have long term, single-source supply agreements in place for these APIs, including authorization to reference the relevant drug master files with these vendors.
−Removed: We have single-source arrangements for the manufacturing and packaging of bulk drug at established CMOs for commercial supply, clinical trials, and other potential needs.
−Removed: We manufacture AMX0035 bulk drug at Patheon Inc., or Patheon, a subsidiary of Thermo Fisher Scientific Inc., located in Whitby, Canada.
−Removed: We have scaled-up our third-party manufacturing capabilities in a manner that we believe will continue to support commercial demand and have entered into agreements covering the manufacture of AMX0035 through 2025.
−Removed: Following manufacturing, bulk drug is then sent to PCI Pharma Services in Rockford, IL, for primary and secondary packaging.
−Removed: As we look to markets outside of the U.S., we plan to add additional manufacturing and distribution sites to support local market demand.
−Removed: In addition, we utilize a risk-based approach to bring on additional manufacturing sites as needed.
+Added: We rely, and expect to continue to rely for the foreseeable future, on third-party contract manufacturing organizations, or CMOs, for the production of avexitide, AMX0035 and AMX0114 in compliance with current Good Manufacturing Process, or cGMP, requirements, for use in clinical trials under the guidance of members of our organization.
+Added: We have long-term, single-source supply agreements in place for our active pharmaceutical ingredients, and single-source arrangements for the manufacturing and packaging of bulk drug at established CMOs for clinical trials and other potential needs.
We have built a team of pharmaceutical industry technical operations leaders.
This team has significant technical, manufacturing, analytical, quality, regulatory, including cGMP, and project management experience to oversee our third-party manufacturers and maintain quality and regulatory compliance.
−Removed: In addition, members of this team have been involved in commercializing and launching rare disease products across the globe.
−Removed: We plan to continue to build our technical operations team as commercialization continues.
We also have a Quality Management System consistent with a regulated industry that outlines Standard Operating Policies and Procedures that govern the oversight of our CMOs.
−Removed: Manufacturing Agreement with Patheon
−Removed: In November 2019, we entered into a master manufacturing services agreement, or the Manufacturing Agreement, with Patheon, Inc., or Patheon, pursuant to which Patheon provides cGMP manufacturing, quality control, quality assurance, stability testing, packaging and related services to us.
−Removed: We have executed an initial product agreement under the Manufacturing Agreement, which covers AMX0035.
−Removed: The Manufacturing Agreement has an initial term ending in December 2025, and will automatically renew if there is a product agreement in effect, with the renewal period ending upon the termination of the last product agreement in effect.
−Removed: The product agreement covering AMX0035 has an initial term ending in December 2025 and automatically renews for successive terms of two years, unless either party gives prior notice of its intent not to review.
−Removed: We may terminate the Manufacturing Agreement or any product agreement:
−Removed: upon 30 days’ prior written notice if any government or regulatory authority permanently prevents us from selling AMX0035 in Canada, the EU or the U.S., if approved, or upon 90 days’ prior written notice, if we no longer intend to order manufacturing services due to AMX035’s discontinuance in the market.
−Removed: Patheon may terminate any product agreement under the Manufacturing Agreement upon 30 days’ prior written notice, if we project zero volume for twelve successive months during the term of such product agreement.
−Removed: Additionally, Patheon may terminate the Manufacturing Agreement or any product agreement if payment in full of any overdue, undisputed invoice is not received within 30 days of Patheon’s suspension of manufacturing services for nonpayment or, in certain circumstances, upon nine months’ prior written notice if we assign any rights under the Manufacturing Agreement or a product agreement.
−Removed: In addition, either party may terminate the Manufacturing Agreement or any product agreement for cause, including the other party’s uncured material breach and upon written notice, in the case of the other party’s insolvency or bankruptcy.
−Removed: Supply Agreement with CU Chemie
−Removed: In October 2019, we entered into a supply agreement with CU Chemie Uetikon, GmbH, or CU Chemie, a division of the SEQENS group, pursuant to which CU Chemie agreed to supply to us, on a non-exclusive basis, bulk drug substance of PB, for use in the manufacture of AMX0035.
−Removed: The agreement has an initial term of five years and will automatically renew for successive terms of two years, unless earlier terminated.
−Removed: After the expiration of the initial term, either party may terminate the agreement for convenience upon three months’ prior written notice.
−Removed: Additionally, either party may terminate the agreement in the case of the other party’s uncured material breach or upon the insolvency or bankruptcy of the other party.
−Removed: Supply Agreement with ICE
−Removed: In August 2023, we entered into a commercial supply agreement with ICE S.p.A., or ICE (formerly Prodotti Chimici e Alimentari S.p.A.), pursuant to which ICE agreed to supply to us, on an exclusive basis, bulk drug substance of tauroursodeoxycholic acid , which we use in the manufacture of AMX0035.
−Removed: The agreement contains certain minimum purchase requirements.
−Removed: The agreement has an initial term ending in December 2028 and can be renewed as determined by a joint steering committee.
−Removed: Either party may terminate the agreement in the case of the other party’s insolvency or bankruptcy, or in case of the other party’s uncured breach.
Intellectual Property
−Removed: While the PB and TURSO molecules individually are not proprietary to us, we own patents and patent applications covering AMX0035, including the fixed-dose combination of AMX0035 itself.
−Removed: Intellectual property is of vital importance in our field and to pharmaceuticals generally.
−Removed: Our commercial success depends in part on our ability to obtain intellectual property that protects AMX0035 and its uses, and any future product
−Removed: We seek to protect and enhance proprietary technology, inventions and improvements that are commercially important to the development of our business and AMX0035, in particular, by seeking, maintaining and defending U.S.
+Added: Our commercial success depends in part on our ability to obtain intellectual property that protects avexitide and its uses, AMX0035 and its uses, AMX0114 and its uses, and any future product candidates.
+Added: We seek to protect and enhance proprietary technology, inventions and improvements that are commercially important to the development of our business by seeking, maintaining and defending U.S.
and foreign patent rights.
−Removed: We are actively building our intellectual property portfolio in our therapeutic area, including around AMX0035 and AMX0114.
−Removed: Our current patent portfolio includes eight patent families.
−Removed: In those eight families, we currently own a total of 122 issued patents and pending patent applications directed to our technologies, including AMX0035.
−Removed: Currently, our patent portfolio includes six issued U.S.
−Removed: patents, 58 issued foreign patents, 14 pending U.S.
−Removed: patent applications and 44 pending foreign patent applications.
−Removed: Our issued patents and pending applications cover the relative amounts of a phenylbutyrate compound and a bile acid (such as TUDCA) and some of our issued and pending claims cover the specific ratio of those two drugs.
−Removed: Our earliest in time patent family relates to compositions of a bile acid and a phenylbutyrate compound (including TURSO and 4-PBA) and methods of treating neurodegenerative disease, and its associated causes at a cellular level, using those compositions.
−Removed: This family includes four issued U.S.
−Removed: patents and 58 issued foreign patents (including rights in countries in which our issued European patent was validated).
−Removed: The foreign jurisdictions in which we have been issued patents include Albania, Austria, Australia, Bosnia and Herzegovina, Belgium, Bulgaria, China, Croatia, Cyprus, Czech Republic, Denmark, Estonia, the EU, Finland, France, Germany, Greece, Hong Kong, Hungary, Ireland, Iceland, Italy, Japan, Lithuania, Latvia, Macao, Macedonia, Malta, Monaco, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, San Marino, Serbia, Slovenia, Slovakia, South Korea, Spain, Sweden, Switzerland, Turkey, and UK.
−Removed: We also have patent applications pending in Australia, Canada, the EU, Macao, Japan, South Korea, the U.S.
−Removed: and other jurisdictions.
−Removed: In this family, we have composition of matter claims issued in the U.S.
−Removed: 11,071,742, which was issued on July 27, 2021) and Australia.
−Removed: These issued patents and others that issue from this family may first begin to expire as early as December 2033.
−Removed: Our second patent family is directed to specific compositions of a phenylbutyrate compound and a bile acid (including TURSO and 4-PBA) and methods of manufacturing those compositions.
−Removed: This family includes two issued U.S.
+Added: We are actively building our intellectual property portfolio in our therapeutic areas, including around avexitide, AMX0035, and AMX0114.
+Added: As of December 31, 2024, our patent estate included 20 issued U.S.
+Added: patents, 25 pending U.S.
+Added: patent applications, 211 granted foreign patents, and 109 pending foreign patent applications.
+Added: We acquired a patent portfolio directed to avexitide from Eiger Pharmaceuticals, Inc., or Eiger, in June 2024.
+Added: The portfolio includes one in-licensed patent family from University of Pennsylvania/Children’s Hospital of Philadelphia, two in-licensed patent families from Stanford University, one co-owned with and in-licensed patent family from Stanford University, one patent family co-owned by us and Stanford University, and two patent families that are solely owned by us.
+Added: The in-licensed patent family from University of Pennsylvania/Children’s Hospital of Philadelphia relates to compositions and methods for treating congenital and neonatal hyperinsulinism and post-prandial hypoglycemia.
+Added: This family includes 4 issued U.S.
+Added: patents, and 58 issued foreign patents.
+Added: We also have patent applications pending in this family in the U.S.
+Added: The issued patents and others that issue from this family may first begin to expire as early as January 8, 2028, not accounting for any patent term adjustment or extensions or terminal disclaimers, and assuming that all applicable annuity and/or maintenance fees are paid timely.
+Added: The two in-licensed patent families from Stanford University relate to treatment of hyperinsulinemic hypoglycemia with GLP-1 antagonist exendin(9-39).
+Added: There are 7 issued U.S.
+Added: patents and 81 issued foreign patents in these two families.
+Added: We also have patent applications pending in these two families in the U.S., EU, and other jurisdictions.
+Added: The issued patents and others that issue from these families may first begin to expire as early as May 23, 2026, not accounting for any patent term adjustment or extensions or terminal disclaimers, and assuming that all applicable annuity and/or maintenance fees are paid timely.
+Added: The co-owned with, and in-licensed patent family from, Stanford University relates to liquid pharmaceutical formulations of exendin(9-39).
+Added: There are 2 issued U.S.
+Added: patents and 5 issued foreign patents in this family.
We also have patent applications pending in this family in the U.S., EU, and other jurisdictions.
−Removed: In this family, we have composition of matter claims pending in applications filed in the U.S., Argentina, Australia, Brazil, Canada, China, the EU, Hong Kong, Israel, Japan, South Korea, Mexico, and Taiwan.
−Removed: The issued patents and others that issue from this family may first begin to expire as early as July 2040.
−Removed: Our third patent family is directed to methods of treating particular symptoms of ALS and/or reducing the associated adverse events with combinations of a phenylbutyrate compound and a bile acid (including TURSO and 4-PBA).
+Added: The issued patents and others that issue from this family may first begin to expire as early as November 21, 2037, not accounting for any patent term adjustment or extensions or terminal disclaimers, and assuming that all applicable annuity and/or maintenance fees are paid timely.
+Added: Also included are the two patent families relating to avexitide that are solely owned by us.
+Added: One family relates to the treatment of hyperinsulinemic hypoglycemia with exendin(9-39).
+Added: There are currently no issued patents in this family.
We have patent applications pending in this family in the U.S., EU, and other jurisdictions.
−Removed: Currently, we do not have any composition of matter claims pending in this family.
−Removed: Although no patents have yet issued from this family, we expect the term on patents issuing from this family to extend until at least August 2040.
−Removed: Our fourth patent family is directed to methods of treating Alzheimer’s disease and other tauopathies (including progressive supranuclear palsy) with combinations of a phenylbutyrate compound and a bile acid (including sodium phenylbutyrate and TURSO).
−Removed: We have patent applications pending in this family in Argentina, Taiwan, as well as a Patent Cooperation Treaty (PCT) application.
−Removed: Although no patents have yet issued from this family, we expect the term on patents issuing from this family to extend until at least November 2042.
−Removed: Our fifth patent family is directed to methods of co-administering other therapeutic drugs (including substrates of cytochrome P450, drugs with a narrow therapeutic index, and substrates of Organic Anion Transporter 1 (OAT1)) with combinations of a phenylbutyrate compound and a bile acid (including sodium phenylbutyrate and TURSO).
−Removed: We have patent applications pending in this family in the U.S., Argentina, Taiwan, as well as a Patent Cooperation Treaty (PCT) application.
−Removed: Although no patents have yet issued from this family, we expect the term on patents issuing from this family to extend until at least March 2042.
−Removed: Our sixth patent family is directed to pharmacokinetic characteristics following the administration of TURSO and sodium phenylbutyrate.
−Removed: We have patent applications pending in this family in the U.S., Argentina, Taiwan, as well as a Patent Cooperation Treaty (PCT) application.
−Removed: Although no patents have yet issued from this family, we expect the term on patents issuing from this family to extend until at least May 2042.
−Removed: Our seventh patent family is directed to methods of co-administering other therapeutic drugs (including inhibitors of bile salt efflux pump (BSEP)) with combinations of a phenylbutyrate compound and a bile acid (including sodium phenylbutyrate and TURSO).
−Removed: We have patent applications pending in this family in the U.S., Argentina, Taiwan, as well as a
−Removed: Patent Cooperation Treaty (PCT) application.
−Removed: Although no patents have yet issued from this family, we expect the term on patents issuing from this family to extend until at least May 2042.
−Removed: Our eighth patent family is directed to oligonucleotides targeting the Calpain-2 transcript.
−Removed: We have patent applications pending in this family in the U.S., as well as a Patent Cooperation Treaty (PCT) application.
−Removed: Although no patents have yet issued from this family, we expect the term on patents issuing from this family to extend until at least May 2043.
+Added: Any patents to issue from this family may first begin to expire as early as October 15, 2039, not accounting for any patent term adjustment or extensions or terminal disclaimers, and assuming that all applicable annuity and/or maintenance fees are paid timely.
+Added: Another family relates to the treatment of congenital HI with exendin(9-39).
+Added: There are currently no issued patents in this family.
+Added: We have patent applications pending in this family in the U.S., EU, and other jurisdictions.
+Added: Any patents to issue from this family may first begin to expire as early as June 21, 2042, not accounting for any patent term adjustment or extensions or terminal disclaimers, and assuming that all applicable annuity and/or maintenance fees are paid timely.
+Added: The remaining patent family, which is co-owned by us and Stanford University, relates to methods of improving nutrition in subjects, including individuals who have undergone gastrointestinal surgery, by avexitide therapy.
+Added: We have a Patent Cooperation Treaty, or PCT application pending in this family.
+Added: Although no patents have yet issued from this family, we expect the term on patents issuing from this family to extend until at least April 2044, not accounting for any patent term adjustment or extensions or terminal disclaimers, and assuming that all applicable annuity and/or maintenance fees are paid timely.
+Added: Our patent portfolio around AMX0035 includes ten patent families.
+Added: In those ten families, we currently own a total of 164 issued patents and pending patent applications.
+Added: Currently, our patent portfolio around AMX0035 includes seven issued U.S.
+Added: patents and 67 issued foreign patents.
+Added: We also have pending applications in the U.S., EU and other jurisdictions.
+Added: Our issued patents and pending applications cover the relative amounts of a phenylbutyrate compound and a bile acid (such as TUDCA) and some of our issued and pending claims cover the specific ratio of those two drugs.
+Added: The patent families around AMX0035 include those that relate to compositions of a bile acid and a phenylbutyrate compound (including TURSO and 4-PBA) and methods of treating neurodegenerative disease, and its associated causes at a cellular level, using those compositions;
+Added: specific compositions of a phenylbutyrate compound and a bile acid (including TURSO and 4-PBA) and methods of manufacturing those compositions;
+Added: methods of treating particular symptoms of ALS and/or reducing the associated AEs with combinations of a phenylbutyrate compound and a bile acid (including TURSO and 4-PBA);
+Added: methods of treating Alzheimer’s disease and other tauopathies (including progressive supranuclear palsy) with
+Added: combinations of a phenylbutyrate compound and a bile acid (including sodium phenylbutyrate and TURSO);
+Added: methods of co-administering other therapeutic drugs with combinations of a phenylbutyrate compound and a bile acid (including sodium phenylbutyrate and TURSO);
+Added: pharmacokinetic characteristics following the administration of TURSO and sodium phenylbutyrate;
+Added: methods of reducing the level of certain biomarkers in ALS patients with combinations of sodium phenylbutyrate and TURSO;
+Added: and methods of treating Wolfram Syndrome with combinations of sodium phenylbutyrate and TURSO.
+Added: The issued patents and others that issue from our earliest in time patent family around AMX0035 may first begin to expire as early as December 2033, not accounting for any patent term adjustment or extensions or terminal disclaimers, and assuming that all applicable annuity and/or maintenance fees are paid timely.
+Added: Although no patents have issued from the latest patent family around AMX0035, we expect the term of patents issued from that family to extend until at least September 2043, not accounting for any patent term adjustment or extensions or terminal disclaimers, and assuming that all applicable annuity and/or maintenance fees are paid timely.
+Added: Our patent portfolio around AMX0114 includes 1 patent family.
+Added: This patent family relates to oligonucleotides targeting the Calpain-2 mRNA transcript.
+Added: We have patent applications pending in this family in the U.S., EU, and other jurisdictions.
+Added: Although no patents have yet issued from this family, we expect the term on patents issuing from this family to extend until at least May 9, 2043, not accounting for any patent term adjustment or extensions or terminal disclaimers, and assuming that all applicable annuity and/or maintenance fees are paid timely.
We cannot be sure that patents will be granted with respect to any of our pending patent applications nor with respect to any patent applications that may be filed by us in the future.
1 unchanged sentence
Finally, we cannot be sure that our granted patents, and any future patents granted to us, will be found valid and/or enforceable following a litigation or administrative procedure.
−Removed: In January 2021, Bruschettini S.r.l.
−Removed: and Lederer & Keller Patentanwälte Partnerschaft mbB each filed oppositions at the European Patent Office to our issued European Patent, EP2978419.
−Removed: At a high level, this patent claims various methods of treating neurodegenerative disease (and or the causes or conditions thereof) with a bile acid and a phenylbutyrate compound.
−Removed: The Opposition Division maintained European Patent, EP2978419 as granted in oral proceedings on June 2, 2022.
−Removed: The decision of the Opposition Division has become final and EP2978419 is maintained as granted.
−Removed: EP2978419 has been opted-out from the jurisdiction of the Unified Patent Court effective April 26, 2023.
The term of individual patents depends upon the legal term of the patents in the countries in which they are obtained.
7 unchanged sentences
Similar provisions are available in Europe and certain other foreign jurisdictions to extend the term of a patent that covers an approved drug.
−Removed: Following the approval of RELYVRIO in the U.S., we have applied for patent term extensions for certain of our issued U.S.
−Removed: patents covering our product and/or their methods of use.
+Added: Following the approval of RELYVRIO in the U.S., we applied for patent term extensions for certain of our issued U.S.
+Added: patents covering our product candidates and/or their methods of use.
We also rely on trademarks, trade secrets, know-how, continuing technological innovation, confidentiality agreements, and invention assignment agreements to develop and maintain our proprietary position.
3 unchanged sentences
In addition, our trade secrets may otherwise become known or independently discovered by competitors.
−Removed: Our commercial success also depends in part on our ability to operate without infringing on the proprietary rights of others and to prevent others from infringing our proprietary rights.
+Added: Our potential commercial success also depends in part on our ability to operate without infringing on the proprietary rights of others and to prevent others from infringing our proprietary rights.
A comprehensive discussion on risks relating to intellectual property is provided in Item 1A of this Annual Report entitled “Risk Factors—Risks Related to Our Intellectual Property.”
−Removed: We have conducted searches of the patent landscape at certain points and in certain jurisdictions with respect to AMX0035, and based on these searches and our analyses, we have not identified any issued patents that we believe are valid and could be successfully asserted to block our ability to commercialize AMX0035.
−Removed: European Patent EP3016654, entitled “Tauroursodeoxycholic acid (TUDCA) for Use in the Treatment of Neurodegenerative Disorders,” is owned by Bruschettini S.r.l.
+Added: European Patent EP3016654, entitled “Tauroursodeoxycholic acid, or TUDCA for Use in the Treatment of Neurodegenerative Disorders,” is owned by Bruschettini S.r.l.
The patent relates to use of TURSO in the treatment of ALS in a mammal.
−Removed: An opposition has been filed to the grant of EP3016654 at the European Patent Office (EPO), asking the EPO to revoke EP3016654.
+Added: An opposition has been filed to the grant of EP3016654 at the European Patent Office, or EPO, asking the EPO to
+Added: revoke EP3016654.
The EPO issued a preliminary opinion on November 18, 2019 finding that at least the main claim of EP3016654 lacked novelty.
Oral proceedings were held before an Opposition Division of the EPO on June 11, 2021.
−Removed: end of the oral proceedings, the Opposition Division announced the decision revoking all claims of EP3016654.
+Added: At the end of the oral proceedings, the Opposition Division announced the decision revoking all claims of EP3016654.
A written decision has been issued;
1 unchanged sentence
A response to Bruschettini’s appeal has been filed on June 7, 2022 requesting that the appeal should be dismissed and that the decision of the Opposition Division to revoke all claims of EP3016654 be upheld.
−Removed: The Board of Appeal has issued summons to attend oral proceedings on May 24, 2023.
−Removed: The oral proceedings will be held on June 5, 2024.
+Added: The Board of Appeal issued a summons to attend oral proceedings on May 24, 2023.
+Added: The Board of Appeal overturned in oral proceedings held on June 5, 2024, the decision of the Opposition Division and maintained EP3016654 in limited form.
+Added: The patent as maintained in limited form protects TUDCA for use in the treatment of ALS only.
+Added: As such, EP3016654 as maintained has no relevance for PSP or Wolfram Syndrome.
+Added: Bruschettini has no procedural option to broaden the claims at this point.
+Added: A European divisional application is not pending in this family and cannot be filed anymore.
Government Regulation
11 unchanged sentences
• Approval by an independent institutional review board, or IRB, at each clinical site before each trial may be initiated;
−Removed: • Performance of adequate and well-controlled human clinical trials in accordance with current Good Clinical Practices, or cGCP, requirements to establish the safety and efficacy of the proposed drug product for each indication;
+Added: • Performance of adequate and well-controlled human clinical trials in accordance with Good Clinical Practices, or GCP, requirements to establish the safety and efficacy of the proposed drug product for each indication;
• Submission to the FDA of an NDA, including payment of application user fees;
−Removed: • A determination by the FDA within 60 days of its receipt of an NDA to accept the marketing application for review;
+Added: • A determination by the FDA within 60 days of its receipt of a new drug application, or an NDA to accept the marketing application for review;
• Satisfactory completion of an FDA advisory committee review, if applicable;
−Removed: • Satisfactory completion of an FDA inspection of the manufacturing facility or facilities at which the product is produced to assess compliance with current Good Manufacturing Practice, or cGMP, requirements and to assure that the facilities, methods and controls are adequate to preserve the product’s identity, strength, quality and purity;
−Removed: • Satisfactory completion of FDA audits of clinical trial sites to assure compliance with cGCPs and the integrity of the clinical data;
+Added: • Satisfactory completion of an FDA inspection of the manufacturing facility or facilities at which the product is produced to assess compliance with cGMP, requirements and to assure that the facilities, methods and controls are adequate to preserve the product’s identity, strength, quality and purity;
+Added: • Satisfactory completion of FDA audits of clinical trial sites to assure compliance with GCPs and the integrity of the clinical data;
• FDA review and approval of the NDA.
4 unchanged sentences
An IND is a request for authorization from the FDA to administer an investigational product to humans and must become effective before human clinical trials may begin.
−Removed: Some preclinical testing, such as animal tests of reproductive adverse events and carcinogenicity, may continue even after the IND is submitted.
+Added: Some preclinical testing, such as animal tests of reproductive AEs and carcinogenicity, may continue even after the IND is submitted.
An IND automatically becomes effective 30 days after receipt by the FDA, unless before that time the FDA raises concerns or questions related to one or more proposed clinical trials and places the clinical trial on a clinical hold.
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Clinical Trials
−Removed: Clinical trials involve the administration of the investigational new drug to human subjects under the supervision of qualified investigators in accordance with cGCP requirements, which include the requirement that all research subjects provide their informed consent in writing for their participation in any clinical trial.
+Added: Clinical trials involve the administration of the investigational new drug to human subjects under the supervision of qualified investigators in accordance with GCP requirements, which include the requirement that all research subjects provide their informed consent in writing for their participation in any clinical trial.
Clinical trials are conducted under protocols detailing, among other things, the objectives of the trial, the parameters to be used in monitoring safety, and the effectiveness criteria to be evaluated.
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Failure to timely register a covered clinical study or to submit study results as provided for in the law can give rise to civil monetary penalties and also prevent the non-compliant party from receiving future grant funds from the federal government.
−Removed: The NIH’s Final Rule on ClinicalTrials.gov registration and reporting requirements became effective in 2017, and both the NIH and FDA recently signaled the government’s willingness to begin enforcing those requirements against non-compliant clinical trial sponsors.
Human clinical trials are typically conducted in three sequential phases, which may overlap or be combined:
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In certain instances, the FDA may mandate the performance of Phase 4 clinical trials as a condition of approval on an NDA.
−Removed: Progress reports detailing the results of the clinical trials must be submitted at least annually to the FDA and more frequently if SAEs occur.
−Removed: Written IND safety reports must be submitted to the FDA and investigators for serious and unexpected suspected adverse events, findings from other studies or animal or in vitro testing that suggest a significant risk for human subjects and any clinically important increase in the rate of a serious suspected adverse reaction over that listed in the protocol or investigator brochure.
+Added: Progress reports detailing the results of the clinical trials must be submitted at least annually to the FDA and more frequently if suspected AEs occur.
+Added: Written IND safety reports must be submitted to the FDA and investigators for serious and unexpected suspected AEs, findings from other studies or animal or in vitro testing that suggest a significant risk for human
+Added: subjects and any clinically important increase in the rate of a serious suspected adverse reaction over that listed in the protocol or investigator brochure.
The sponsor must submit an IND safety report within 15 calendar days after the sponsor determines that the information qualifies for reporting.
−Removed: The sponsor also must notify the FDA of any unexpected
−Removed: fatal or life-threatening suspected adverse reaction within seven calendar days after the sponsor’s initial receipt of the information.
−Removed: Phase 1, Phase 2 and Phase 3 trials may not be completed successfully within any specified period, or at all.
−Removed: Furthermore, the FDA or the sponsor may suspend or terminate a clinical trial at any time on various grounds, including a finding that the research subjects are being exposed to an unacceptable health risk.
+Added: The sponsor also must notify the FDA of any unexpected fatal or life-threatening suspected adverse reaction within seven calendar days after the sponsor’s initial receipt of the information.
+Added: The FDA or the sponsor may suspend or terminate a clinical trial at any time on various grounds, including a finding that the research subjects are being exposed to an unacceptable health risk.
Similarly, an IRB can suspend or terminate approval of a clinical trial at its institution if the clinical trial is not being conducted in accordance with the IRB’s requirements or if the drug has been associated with unexpected serious harm to patients.
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and larger populations for use of the investigational product under a treatment protocol or treatment IND application.
−Removed: When considering an IND application for expanded access to an investigational product with the purpose of treating a patient or a group of patients, the sponsor and treating physicians or investigators will determine suitability when all of the following criteria apply:
−Removed: patient(s) have a serious or immediately life-threatening disease or condition, and there is no comparable or satisfactory alternative therapy to diagnose, monitor, or treat the disease or condition;
−Removed: the potential patient benefit justifies the potential risks of the treatment and the potential risks are not unreasonable in the context or condition to be treated;
−Removed: and the expanded use of the investigational drug for the requested treatment will not interfere with initiation, conduct, or completion of clinical investigations that could support marketing approval of the product or otherwise compromise the potential development of the product.
There is no obligation for a sponsor to make its drug products available for expanded access;
−Removed: however, as required by the 21st Century Cures Act, or Cures Act, passed in 2016, if a sponsor has a policy regarding how it responds to expanded access requests, it must make that policy publicly available.
−Removed: Sponsors are required to make such policies publicly available upon the earlier of initiation of a Phase 2 or Phase 3 trial;
−Removed: or 15 days after the investigational drug or biologic receives designation as a breakthrough therapy, fast track product, or regenerative medicine advanced therapy.
+Added: however, as required by the 21st Century Cures Act, or Cures Act, passed in 2016, a sponsor must make its expanded access policy publicly available upon the earlier of initiation of a Phase 2 or Phase 3 trial;
+Added: or 15 days after the investigational drug or biologic receives fast track, breakthrough or regenerative medicine advanced therapy designation.
In addition, on May 30, 2018, the Right to Try Act was signed into law.
The law, among other things, provides a federal framework for certain patients to access certain investigational products that have completed a Phase 1 clinical trial and that are undergoing investigation for FDA approval.
−Removed: Under certain circumstances, eligible patients can seek treatment without enrolling in clinical trials and without obtaining FDA permission under FDA expanded access program.
+Added: Under certain circumstances, eligible patients can seek treatment without enrolling in clinical trials and without obtaining FDA permission under the FDA expanded access program.
There is no obligation for a manufacturer to make its investigational products available to eligible patients as a result of the Right to Try Act.
NDA Submission and Marketing Approval
−Removed: Assuming successful completion of the required clinical testing, the results of the preclinical and clinical studies, together with detailed information relating to the product’s chemistry, manufacture, controls and proposed labeling, among other things, are submitted to the FDA as part of an NDA requesting approval to market the product for one or more
+Added: Assuming successful completion of the required clinical testing, the results of the preclinical and clinical studies, together with detailed information relating to the product’s chemistry, manufacture, controls and proposed labeling, among other things, are submitted to the FDA as part of an NDA requesting approval to market the product for one or more indications.
In most cases, the submission of an NDA is subject to a substantial application user fee.
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Under the Prescription Drug User Fee Act, or PDUFA, guidelines that are currently in effect, the FDA has a goal of ten months from the date of “filing” of a standard NDA, for a new molecular entity to review and act on the submission, and six months from the filing date of a new molecular entity NDA with priority review.
−Removed: Accordingly, this review process typically takes 12 months and eight months, respectively from the date the NDA is submitted to the FDA.
−Removed: The FDA does not always meet its PDUFA goal dates for standard or priority NDAs, and the review process is often extended by FDA requests for additional information or clarification.
+Added: Accordingly, this review process typically takes 12 months and 8 months, respectively from the date the NDA is submitted to the FDA.
+Added: The FDA does not always meet its PDUFA goal dates for standard or priority NDAs, and the review process is often extended by FDA requests for additional information or
+Added: clarification.
The FDA reviews an NDA to determine, among other things, whether the drug is safe and effective for its intended use(s), with the latter determination being made on the basis of substantial evidence.
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A sponsor can submit amendments to an agreed-upon initial Pediatric Study Plan at any time if changes to the pediatric plan need to be considered based on data collected from preclinical studies, early phase clinical trials and/or other clinical development programs.
−Removed: PREA does not apply to a drug for an indication for which orphan drug designation has been granted.
The FDA conducts a preliminary review of all NDAs within the first 60 days after submission, before accepting them for filing, to determine whether they are sufficiently complete to permit substantive review.
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Before approving an NDA, the FDA typically will inspect the facility or facilities where the product is manufactured.
−Removed: The FDA will not approve an application unless it determines that the manufacturing processes and facilities are in compliance with cGMP requirements and adequate to assure consistent production of the product within required
−Removed: specifications.
−Removed: Additionally, before approving an NDA, the FDA may inspect one or more clinical trial sites to assure compliance with cGCP requirements.
+Added: The FDA will not approve an application unless it determines that the manufacturing processes and facilities are in compliance with cGMP requirements and adequate to assure consistent production of the product within required specifications.
+Added: Additionally, before approving an NDA, the FDA may inspect one or more clinical trial sites to assure compliance with GCP requirements.
After evaluating the NDA and all related information, including the advisory committee recommendation, if any, and inspection reports regarding the manufacturing facilities and clinical trial sites, the FDA may issue an approval letter, or, in some cases, a Complete Response Letter.
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Even with submission of this additional information, the FDA ultimately may decide that the application does not satisfy the regulatory criteria for approval.
−Removed: If and when those conditions have been met to the FDA’s satisfaction, the FDA will typically issue an approval letter.
+Added: If and when those conditions have been met to the FDA’s satisfaction, the FDA will typically issue an
+Added: approval letter.
An approval letter authorizes commercial marketing of the drug with specific prescribing information for specific indications.
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lawmakers have also recently raised the possibility that regulatory or legislative changes might need to be made to the Orphan Drug Act to foster competition.
−Removed: This includes the introduction of legislation that, if adopted into law, would require us to demonstrate to the FDA that AMX0035 would be economically unviable when facing competition to maintain our exclusivity.
Expedited Development and Priority Review Programs
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Fast Track Designation provides increased opportunities for sponsor interactions with the FDA during preclinical and clinical development, in addition to the potential for rolling review once a marketing application is filed, meaning that the agency may review portions of the marketing application before the sponsor submits the complete application, as well as priority review, discussed below.
−Removed: Additionally, a drug may be eligible for designation as a breakthrough therapy if the product is intended, alone or in combination with one or more other drugs or biologics, to treat a serious or life-threatening condition and preliminary clinical evidence indicates that the product may demonstrate substantial improvement over currently approved therapies on one or more clinically significant endpoints.
+Added: Additionally, a drug may be eligible for designation as a breakthrough therapy if the product is intended, alone or in combination with one or more other drugs or biologics, to treat a serious or life-threatening condition and preliminary clinical
+Added: evidence indicates that the product may demonstrate substantial improvement over currently approved therapies on one or more clinically significant endpoints.
The benefits of Breakthrough Therapy Designation include the same benefits as Fast Track Designation, plus intensive guidance from the FDA to ensure an efficient drug development program.
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The FDCA provides a five-year period of data exclusivity within the U.S.
−Removed: to the first applicant to gain approval of an NDA for an NCE.
+Added: to the first applicant to gain approval of an NDA for a new chemical entity, or NCE.
A drug is an NCE if the FDA has not previously approved any other new drug containing the same active moiety, which is the molecule or ion responsible for the action of the drug substance.
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Pediatric exclusivity is another type of regulatory market exclusivity in the U.S.
−Removed: Pediatric exclusivity, if granted, adds six months to existing regulatory exclusivity periods for all formulations, dosage forms, and indications of the active moiety and patent terms.
+Added: Pediatric exclusivity, if granted, adds six months to existing regulatory exclusivity periods for all formulations, dosage forms, and indications of the active
+Added: moiety and patent terms.
This six-month exclusivity may be granted based on the voluntary completion of a pediatric trial in accordance with an FDA-issued “Written Request” for such a trial, provided that at the time pediatric exclusivity is granted there is not less than nine months of term remaining.
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In addition, the Drug Supply Chain Security Act, or DSCSA, was enacted in 2013 with the aim of building an electronic system to identify and trace certain prescription drugs and biologics distributed in the United States.
−Removed: The DSCSA mandates phased-in and resource-intensive obligations for pharmaceutical manufacturers, wholesale distributors, and dispensers over a 10-year period that culminated in November 2023.
−Removed: The FDA established a one-year stabilization period from November 2023 to November 2024 for trading partners to continue to build and validate interoperable systems and processes to meet certain requirements of the DSCSA.
−Removed: The law's requirements include the quarantine and prompt investigation of a suspect product, to determine if it is illegitimate, notifying trading partners and the FDA of any illegitimate product, and compliance with product tracking and tracing requirements.
Changes to the manufacturing process are strictly regulated and often require prior FDA approval before being implemented.
FDA regulations also require investigation and correction of any deviations from cGMP requirements and impose reporting and documentation requirements upon the sponsor and any third-party manufacturers that the sponsor may decide to use.
−Removed: Accordingly, manufacturers must continue to expend time, money, and effort in the area of production and quality control to maintain cGMP compliance.
Once an approval of a drug is granted, the FDA may withdraw the approval if compliance with regulatory requirements and standards is not maintained or if problems occur after the product reaches the market, such as if, based on new evidence of clinical experience not contained in the application or not available to the FDA until after the application was approved, there is a lack of substantial evidence that the approved product will have the effect it is purported or represented to have under the conditions of use prescribed, recommended, or suggested in its labeling.
Sponsors may also voluntarily withdrawal their approved products from the market for similar reasons.
−Removed: Later discovery of previously unknown problems with a product, including adverse events of unanticipated severity or frequency, or with manufacturing processes, or failure to comply with regulatory requirements, may result in mandatory revisions to the approved labeling to add new safety information;
+Added: Later discovery of previously unknown problems with a product, including AEs of unanticipated severity or frequency, or with manufacturing processes, or failure to comply with regulatory requirements, may result in mandatory revisions to the approved labeling to add new safety information;
imposition of post-market studies or clinical trials to assess new safety risks;
−Removed: or imposition of distribution
−Removed: or other restrictions under a REMS program.
+Added: or imposition of distribution or other restrictions under a REMS program.
Any of these limitations on approval or marketing could restrict the commercial promotion, distribution, prescription or dispensing of products.
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The FDA and other agencies actively enforce the laws and regulations prohibiting the promotion of off-label uses, and a company that is found to have improperly promoted off-label uses may be subject to significant liability.
+Added: From time to time, legislation is drafted, introduced, passed in Congress and signed into law that could significantly change the statutory provisions governing the approval, manufacturing, and marketing of products regulated by the FDA.
+Added: addition to new legislation, FDA regulations, guidance, and policies are often revised or reinterpreted by the agency in ways that may significantly affect the manner in which pharmaceutical products are regulated and marketed.
Healthcare Laws
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Similar to the AKS, a person or entity does not need to have actual knowledge of these statutes or specific intent to violate them in order to have committed a violation.
−Removed: • the federal Health Insurance Portability and Accountability Act of 1996, or HIPAA, which created additional federal criminal statutes that prohibit knowingly and willfully executing, or attempting to execute, a scheme to defraud any healthcare benefit program or obtain, by means of false or fraudulent pretenses, representations, or promises, any of the money or property owned by, or under the custody or control of, any healthcare benefit
−Removed: program, regardless of the payor (e.g., public or private) and knowingly and willfully falsifying, concealing or covering up by any trick or device a material fact or making any materially false statements in connection with the delivery of, or payment for, healthcare benefits, items or services relating to healthcare matters.
+Added: • the federal Health Insurance Portability and Accountability Act of 1996, or HIPAA, which created additional federal criminal statutes that prohibit knowingly and willfully executing, or attempting to execute, a scheme to defraud any healthcare benefit program or obtain, by means of false or fraudulent pretenses, representations, or promises, any of the money or property owned by, or under the custody or control of, any healthcare benefit program, regardless of the payor (e.g., public or private) and knowingly and willfully falsifying, concealing or covering up by any trick or device a material fact or making any materially false statements in connection with the delivery of, or payment for, healthcare benefits, items or services relating to healthcare matters.
Like the AKS, the Patient Protection and Affordable Care Act, or the ACA, amended the intent standard for certain healthcare fraud statutes under HIPAA such that a person or entity no longer needs to have actual knowledge of the statute or specific intent to violate it in order to have committed a violation;
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will also likely be subject to foreign equivalents of the healthcare laws mentioned above, among other foreign laws.
−Removed: In the U.S., numerous federal and state laws and regulations, including state data breach notification laws, state and federal health information privacy laws, and federal and state consumer protection laws, govern the collection, use, disclosure, and protection of health-related and other personal information.
−Removed: For example California recently enacted the California Consumer Privacy Act, or CCPA, which creates new individual privacy rights for California consumers (as defined in the law) and places increased privacy and security obligations on entities handling personal data of consumers or households.
−Removed: The CCPA will require covered companies to provide certain disclosures to consumers about its data collection, use and sharing practices, and to provide affected California residents with ways to opt-out of certain sales or transfers of personal information.
−Removed: The CCPA went into effect on January 1, 2020, and the California State Attorney General has submitted various versions of final regulations.
−Removed: Since July 1, 2020, the California State Attorney General has had the authority to commence enforcement actions against violators.
−Removed: Further, a California privacy law, the California Privacy Rights Act, or CPRA, was passed by California voters on November 3, 2020 and entered into force on January 1, 2023.
−Removed: The CPRA creates additional obligations with respect to processing and storing personal information.
−Removed: We will continue to monitor developments related to the CPRA and anticipate additional costs and expenses associated with CPRA compliance.
−Removed: states also are considering omnibus privacy legislation (with one additional law already passed in Colorado, Connecticut, Utah and Virginia) and industry organizations regularly adopt and advocate for new standards in these areas.
−Removed: While the CCPA, as modified by the CPRA contain an exception for certain activities involving PHI under HIPAA, we cannot yet determine the impact the CCPA, CPRA or other such future laws, regulations and standards may have on our business, as these laws either do not yet apply to us or are not yet in effect.
−Removed: In the event we decide to conduct clinical trials or continue to enroll subjects in our ongoing or future clinical trials, we may be subject to additional privacy restrictions, under state and federal law or other obligations.
−Removed: We also may become subject to laws in other countries, including the General Data Protection Regulation in Europe.
+Added: In the U.S., federal and state laws and regulations, including state data breach notification laws, state and federal health information privacy laws, and federal and state consumer protection laws, govern our collection, use, disclosure, and protection of personal information.
+Added: In California, for example, the California Consumer Privacy Act, or CCPA, requires covered businesses to include certain disclosures to California consumers about how their data is collected, used and shared and provide such individuals the ability to opt-out of certain sales or transfers of their personal information to third parties.
+Added: Numerous other U.S.
+Added: states have passed similarly comprehensive consumer privacy laws which may vary in their scope and application, and enforcement will likely remain unpredictable for the foreseeable future.
+Added: Other states have passed privacy legislation which applies specifically to consumer health data.
+Added: For example, Washington’s My Health My Data Act, which entered into force on March 31, 2024, expands the definition of consumer health data, affords consumers with privacy rights and creates a private right of action, which could increase the risk of, and expenses related to, litigation.
+Added: While the CCPA contains an exception for certain activities involving PHI under HIPAA, we cannot yet determine the impact the CCPA or other such future laws, regulations and standards may have on our business, as these laws either do not yet apply to us or are not yet in effect.
+Added: Certain state laws may be more stringent or broader in scope than others, or offer greater individual rights with respect to personal information than federal, international or other state laws with potentially conflicting requirements, which may complicate our compliance efforts.
+Added: Any failure or perceived failure to comply with any of these laws could negatively impact our business, including through enforcement actions, litigation and reputational harm leading to loss of existing and future business.
Current and Future U.S.
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and provided incentives to programs that increase the federal government’s comparative effectiveness research.
−Removed: Since its enactment, there have been numerous judicial, administrative, executive, and legislative challenges to certain aspects of the ACA.
−Removed: For example, President Biden has issued multiple executive orders that have sought to reduce prescription drug costs.
−Removed: Although a number of these and other proposed measures may require authorization through additional legislation to become effective, and the Biden administration may reverse or otherwise change these measures, both the Biden administration and Congress have indicated that they will continue to seek new legislative measures to control drug costs.
−Removed: In addition, other legislative changes have been proposed and adopted in the U.S.
−Removed: since the ACA was enacted.
−Removed: The Budget Control Act of 2011 and subsequence legislation, among other things, created measures for spending reductions by Congress that include aggregate reductions of Medicare payments to providers of 2% per fiscal year, which remain in effect through 2031.
−Removed: The American Taxpayer Relief Act of 2012 further reduced Medicare payments to several providers, including hospitals and cancer treatment centers, and increased the statute of limitations period for the government to recover overpayments to providers from three to five years.
−Removed: The American Rescue Plan Act of 2021 eliminates the statutory Medicaid drug rebate cap, currently set at 100% of a drug’s average manufacturer price, for single source and innovator multiple source drugs, beginning January 1, 2024.
−Removed: Due to the Statutory Pay-As-You-Go Act of 2010, estimated budget deficit increases resulting from the American Rescue Plan Act of 2021, and subsequent legislation, Medicare payments to providers will be further reduced starting in 2025 absent further legislation.
−Removed: These laws and regulations may result in additional reductions in Medicare and other healthcare funding and otherwise affect the prices we may obtain for any of our product candidates for which we may obtain regulatory approval or the frequency with which any such product candidate is prescribed or used.
−Removed: In addition, other legislative changes have been proposed and adopted in the U.S.
−Removed: since the ACA was enacted.
−Removed: The Budget Control Act of 2011 and subsequence legislation, among other things, created measures for spending reductions by Congress that include aggregate reductions of Medicare payments to providers of 2% per fiscal year, which remain in effect through 2031.
−Removed: The American Taxpayer Relief Act of 2012 further reduced Medicare payments to several providers, including hospitals and cancer treatment centers, and increased the statute of limitations period for the government to recover overpayments to providers from three to five years.
−Removed: The American Rescue Plan Act of 2021 eliminates the statutory Medicaid drug rebate cap, currently set at 100% of a drug’s average manufacturer price, for single source and innovator multiple source drugs, beginning January 1, 2024.
−Removed: Due to the Statutory Pay-As-You-Go Act of 2010, estimated budget deficit increases resulting from the American Rescue Plan Act of 2021, and subsequent legislation, Medicare payments to providers will be further reduced starting in 2025 absent further legislation.
−Removed: These laws and regulations may result in additional reductions in Medicare and other healthcare funding and otherwise affect the prices we may obtain for any of our product candidates for which we may obtain regulatory approval or the frequency with which any such product candidate is prescribed or used.
+Added: Other legislative changes have been proposed and adopted since the ACA was enacted.
+Added: the Budget Control Act of 2011 and subsequent legislation, among other things, created measures for spending reductions that include aggregate reductions of Medicare payments to providers of 2% per fiscal year, which remain in effect through 2031.
+Added: Also, the American Taxpayer Relief Act of 2012 further reduced Medicare payments to several providers, including hospitals and cancer treatment centers, and increased the statute of limitations period for the government to recover overpayments to providers from three to five years.
+Added: Due to the Statutory Pay-As-You-Go Act of 2010, estimated budget deficit increases resulting from the American Rescue Plan Act of 2021, and subsequent legislation, Medicare payments to providers were further reduced starting on January 1, 2025;
+Added: however, legislation has been introduced in the U.S.
+Added: Congress that would reverse these payment reductions.
+Added: In addition to provider payment cuts under Medicare, the American Rescue Plan Act of 2021 also eliminated the statutory Medicaid drug rebate cap, previously set at 100% of a drug’s average manufacturer price, for single source innovator multiple source drugs, beginning January 1, 2024.
+Added: These laws and regulations may result in additional reductions in Medicare and other healthcare funding available for healthcare providers and may otherwise affect the prices we may obtain for any of our product candidates for which we may obtain regulatory approval or the frequency with which any such product candidate is prescribed or used.
The Inflation Reduction Act of 2022, or IRA, includes several provisions that may impact our business to varying degrees, including provisions that reduce the out-of-pocket spending cap for Medicare Part D beneficiaries from $7,050 to $2,000 starting in 2025, thereby effectively eliminating the coverage gap;
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The effects of the IRA on our business and the healthcare industry in general is not yet known.
−Removed: Canadian Review and Approval Process
−Removed: In Canada, our small molecule product candidates and our research and development activities are primarily regulated by the Food and Drugs Act and the rules and regulations thereunder, which are enforced by Health Canada.
−Removed: Health Canada regulates, among other things, the research, development, testing, approval, manufacture, packaging, labeling, storage, recordkeeping, advertising, promotion, distribution, marketing, post-approval monitoring and import and export of pharmaceutical products.
−Removed: The drug approval process under Canadian laws requires licensing of manufacturing facilities, carefully controlled research and testing of products, government review and approval of experimental results prior to granting approval for commercial sale of drug products.
−Removed: Regulators also typically require that rigorous and specific standards such as cGMP, Good Laboratory Practices, or GLP, and Continuing Good Clinical Practices, or cGCP, are followed in the manufacture, nonclinical development and clinical development, respectively, of any drug product.
−Removed: The processes for obtaining regulatory approvals in Canada, along with subsequent compliance with applicable statutes and regulations, require the expenditure of substantial time and financial resources.
−Removed: For further information, see “Risk Factors.”
−Removed: The principal steps required for drug approval in Canada are as follows:
−Removed: Nonclinical Safety Pharmacology and Toxicology Studies
−Removed: Non-clinical studies are conducted in vitro and in animals to evaluate pharmacokinetics, metabolism and possible toxic effects to provide evidence of the safety of the drug candidate prior to its administration to humans in clinical studies and throughout development.
−Removed: Such studies are conducted in accordance with applicable laws and GLP.
−Removed: Clinical Trials
−Removed: Similar regulations apply in Canada regarding clinical trials as in the U.S.
−Removed: In Canada, Research Ethics Boards, or REBs, are used to review and approve clinical trial plans when trials are performed in Canada.
−Removed: For clinical trials that involve the administration of an investigational new drug to human subjects, an application must be made to Health Canada and approved before the trial can commence at a Canadian site.
−Removed: Trials are performed under the supervision of qualified investigators, in most cases a physician, in accordance with cGCP requirements.
−Removed: Clinical trials are conducted under protocols detailing, among other things, the objectives of the trial, the trial procedures, the parameters to be used in monitoring safety and the efficacy criteria to be evaluated and a statistical analysis plan.
−Removed: The protocol and the informed consent forms that are signed by subjects, are reviewed and approved by the REB affiliated with the site where the trial will be conducted.
−Removed: clinical trials for new drugs are typically conducted in three sequential phases, Phase 1, Phase 2 and Phase 3, as discussed above in the context of government regulation in the U.S.
−Removed: Similar to the FDA, Health Canada also accepts foreign clinical trial data in support of marketing applications.
−Removed: Additionally, the manufacture of investigational drugs for the conduct of human clinical trials is subject to cGMP requirements.
−Removed: New Drug Submission
−Removed: In Canada, upon successful completion of Phase 3 clinical trials or earlier stage trials if agreeable to Health Canada, the company sponsoring a new drug then assembles all the nonclinical and clinical data and other testing relating to the product’s pharmacology, chemistry, manufacture, and controls, and submits it to Health Canada as part of an NDS The NDS is then reviewed by Health Canada.
−Removed: Health Canada will not approve the new drug unless compliance with cGMP—a quality system regulating manufacturing—is satisfactory, and the NDS contains data that provide substantial evidence that the drug is safe and effective in the indication and at the dosage studied.
−Removed: If Health Canada is satisfied that the NDS contains sufficient information, then marketing authorization for the new drug may be granted.
−Removed: In Canada, the marketing authorization for a new drug is called a Notice of Compliance, or NOC.
−Removed: The testing required to generate data for inclusion in an NDS, and approval process for an NDS, requires substantial time, effort and financial resources, and may take several years to complete.
−Removed: This is necessary to help ensure the efficacy, safety and quality of the product.
−Removed: Data obtained from nonclinical and clinical testing are not always conclusive and may be susceptible to varying interpretations, which could delay, limit or prevent regulatory approval.
−Removed: Health Canada may not grant approval of an NDS on a timely basis, or at all.
−Removed: In Canada, NDSs are subject to user fees and these fees are typically increased annually to reflect inflation.
−Removed: Health Canada has authority to grant conditional marketing approval following the review of an NDS for a new drug that would treat a serious, life-threatening or severely debilitating disease or condition.
−Removed: A Notice of Compliance with conditions (NOC/c) can be granted when there is promising evidence of clinical effectiveness based on the available data that the drug has the potential to provide (i) effective treatment, prevention or diagnosis of a disease or condition for which no drug is presently marketed in Canada or (ii) a significant increase in efficacy and/or significant decrease in risk such that the overall benefit/risk profile is improved over existing therapies, preventatives or diagnostic agents for a disease or condition that is not adequately managed by a drug marketed in Canada.
−Removed: When a NOC/c is granted, the company to which the NOC/c is issued must make certain commitments to Health Canada, which typically include a requirement to provide confirmatory data to Health Canada to support the safe use and efficacy of the new drug.
−Removed: Even if Health Canada approves a product candidate, it may limit the approved indications for use of the product candidate, require that contraindications, warnings or precautions be included in the product labeling, require that post-approval studies, including Phase 4 clinical trials, be conducted to further assess a drug’s safety after approval, require testing and surveillance programs to monitor the product after commercialization, or impose other conditions, including distribution restrictions or other risk management mechanisms.
−Removed: Health Canada may prevent or limit further marketing of a product based on the results of post-marketing studies or surveillance programs.
−Removed: After approval, some types of changes to the approved product, such as adding new indications, manufacturing changes, and additional labeling claims, are subject to further testing requirements, notification, and review and approval before the change can be implemented.
−Removed: Further, should new safety information arise, additional testing and/or regulatory notification may be required, or Health Canada may require an update to the product label that impacts the scope of the approved indications or other conditions for clinical use.
European Union Approval Process
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It entails satisfactory completion of preclinical studies and adequate and well-controlled clinical trials to establish the safety and efficacy of the product for each proposed indication.
−Removed: It also requires the submission to the relevant competent authorities of an MAA and granting of a marketing authorization by these authorities before the product can be marketed and sold in the
−Removed: EU Following the UK’s departure from the EU, a separate marketing authorization is required in order to place medicinal products on the market in Great Britain (under the Northern Ireland Protocol, the EU regulatory framework continues to apply in Northern Ireland and centralized EU authorizations continue to be recognized).
−Removed: In January 2024, developers of new medicinal products can now submit applications under the Medicines and Healthcare products Regulatory Agency's, or MHRA, International Recognition Procedure, or IRP.
−Removed: IRP will be open to products that already received an approval from one of MHRA’s specified Reference Regulators which includes the United States and Canada.
+Added: It also requires the submission to the relevant competent authorities of a marketing authorization application, or MAA, and granting of a marketing authorization by these authorities before the product can be marketed and sold in the EU.
Clinical Trial Approval
−Removed: In April 2014, the EU adopted the new Clinical Trials Regulation (EU) No 536/2014, which replaced the Clinical Trials Directive 2001/20/EC on January 31, 2022.
−Removed: The transitory provisions of the new Regulation provide that, by January 31, 2025, all ongoing clinical trials must have transitioned to the new Regulation.
−Removed: The new Regulation overhauls the system of approvals for clinical trials in the EU.
−Removed: Specifically, it is directly applicable in all Member States (meaning that no national implementing legislation in each Member State is required), and aims at simplifying and streamlining the approval of clinical trials in the EU.
−Removed: The main characteristics of the new Regulation include:
−Removed: a streamlined application procedure via a single-entry point through the Clinical Trials Information System, or CTIS;
−Removed: a single set of documents to be prepared and submitted for the application as well as simplified reporting procedures for clinical trial sponsors;
−Removed: and a harmonized procedure for the assessment of applications for clinical trials, which is divided in two parts (Part I contains scientific and medicinal product documentation and Part II contains the national and patient-level documentation).
−Removed: Part I is assessed by a coordinated review by the competent authorities of all Member States of the EU, or EU Member States, in which an application for authorization of a clinical trial has been submitted (Concerned Member States) of a draft report prepared by a Reference Member State.
−Removed: Part II is assessed separately by each Concerned Member State.
−Removed: Strict deadlines have been established for the assessment of clinical trial applications.
+Added: In April 2014, the EU adopted the new Clinical Trials Regulation (EU) No 536/2014, or Clinical Trials Regulation, which replaced the Clinical Trials Directive 2001/20/EC on January 31, 2022.
+Added: All clinical trials in the EU must now be conducted in accordance with the Clinical Trials Regulation.
+Added: The legislation aims at simplifying and streamlining the approval of clinical trials in the EU;
+Added: for example, the Clinical Trials Regulation provides for a streamlined application procedure via a single-entry point, rules on the protection of subjects and informed consent, transparency requirements, and strictly defined deadlines for the assessment of clinical trial applications.
PRIME Designation in the EU
46 unchanged sentences
The resulting assessment report is submitted to the concerned EU Member States who, within 90 days of receipt, must decide whether to approve the assessment report and related materials.
−Removed: If a concerned EU Member State cannot approve the assessment report and related materials due to concerns relating to a potential serious risk to public health, disputed elements may be referred to the European Commission, whose decision is binding on all EU Member States.
+Added: If a concerned EU Member State cannot approve the assessment report and related materials due to
+Added: concerns relating to a potential serious risk to public health, disputed elements may be referred to the European Commission, whose decision is binding on all EU Member States.
The mutual recognition procedure similarly is based on the acceptance by the competent authorities of the EU Member States of the marketing authorization of a medicinal product by the competent authorities of other EU Member States.
12 unchanged sentences
The overall ten-year period will be extended to a maximum of 11 years if, during the first eight years of those ten years, the marketing authorization holder obtains an authorization for one or more new therapeutic indications which, during the scientific evaluation prior to their authorization, are held to bring a significant clinical benefit in comparison with existing therapies.
−Removed: Even if a compound is considered to be an innovative medical product so that the innovator gains the prescribed period of data exclusivity, another company
−Removed: nevertheless could also market another version of the product if such company obtained marketing authorization based on an MAA with a complete and independent data package of pharmaceutical tests, preclinical tests and clinical trials.
+Added: Even if a compound is considered to be an innovative medical product so that the innovator gains the prescribed period of data exclusivity, another company nevertheless could also market another version of the product if such company obtained marketing authorization based on an MAA with a complete and independent data package of pharmaceutical tests, preclinical tests and clinical trials.
Periods of Authorization and Renewals
4 unchanged sentences
Once subsequently definitively renewed, the marketing authorization shall be valid for an unlimited period.
−Removed: Any authorization which is not followed by the actual placing of the medicinal product on the EU market (in case of centralized procedure) or on the market of the authorizing EU Member State (for a nationally authorized product) within three years after authorization, or if the product is removed from the market for three consecutive years, ceases to be valid (the so-called sunset clause).
+Added: Any authorization which is not followed by the actual placing of the medicinal product on the EU market (in case of centralized procedure) or on the market of the authorizing EU Member State (for a nationally
+Added: authorized product) within three years after authorization, or if the product is removed from the market for three consecutive years, ceases to be valid (the so-called sunset clause).
Orphan Drug Designation and Exclusivity
6 unchanged sentences
Once authorized, orphan medicinal products are entitled to ten years of market exclusivity in all EU Member States and a range of other benefits during the development and regulatory review process including scientific assistance for study protocols, authorization through the centralized marketing authorization procedure and a reduction or elimination of registration and marketing authorization fees.
−Removed: During the period of market exclusivity, a marketing authorization may only be granted for a “similar medicinal product” with the same orphan indication if:
−Removed: (i) the marketing authorization holder for the original orphan medicinal product consents to the authorization of the second orphan medicinal product;
+Added: During the period of market exclusivity, a marketing authorization may only be granted for a “similar medicinal product” with the same orphan indication as an authorized orphan medicinal product if:
+Added: (i) the marketing authorization holder for the original orphan medicinal product consents to the authorization of the second medicinal product;
(ii) the manufacturer of the original orphan medicinal product is unable to supply sufficient quantities of the product;
8 unchanged sentences
• The manufacturing of authorized medicinal products, for which a separate manufacturer’s license is mandatory, must also be conducted in strict compliance with the applicable EU laws, regulations and guidance, including Directive 2001/83/EC, Directive 2017/1572, Regulation (EC) No 726/2004 and the European Commission Guidelines for Good Manufacturing Practice.
−Removed: These requirements include compliance with EU cGMP standards when manufacturing medicinal products and active pharmaceutical ingredients, including the manufacture of
−Removed: active pharmaceutical ingredients outside of the EU with the intention to import the active pharmaceutical ingredients into the EU.
−Removed: • The marketing and promotion of authorized medicinal products, including industry-sponsored continuing medical education and advertising directed toward the prescribers of medicinal products and/or the general public, are strictly regulated in the EU notably under Directive 2001/83EC, as amended, and are also subject to EU Member State national laws.
+Added: These requirements include compliance with EU cGMP standards when manufacturing medicinal products and active pharmaceutical ingredients, including the manufacture of active pharmaceutical ingredients outside of the EU with the intention to import the active pharmaceutical ingredients into the EU.
+Added: • The marketing and promotion of authorized medicinal products, including industry-sponsored continuing medical education and advertising directed toward the prescribers of medicinal products and/or the general public, are strictly regulated in the EU notably under Directive 2001/83/EC83EC, as amended, and are also subject to EU Member State national laws.
Direct-to-consumer advertising of prescription medicines is prohibited across the EU.
2 unchanged sentences
The European Commission introduced legislative proposals in April 2023 that, if implemented, will replace the current regulatory framework in the EU for all medicines (including those for rare diseases and for children).
−Removed: The European Commission has provided the legislative proposals to the European Parliament and the European Council for their review and approval.
−Removed: In October 2023, the European Parliament published draft reports proposing amendments to the legislative proposals, which will be debated by the European Parliament.
+Added: The European Commission has provided the legislative proposals to the European Parliament and the European Council for their review and
+Added: approval and in April 2024, the European Parliament proposed amendments to the legislative proposals.
Once the European Commission’s legislative proposals are approved (with or without amendment), they will be adopted into EU law.
7 unchanged sentences
Brexit and the Regulatory Framework in the United Kingdom
−Removed: The UK formally left the EU (commonly referred to as “Brexit”) on January 31, 2020, and the EU and the UK have concluded a trade and cooperation agreement, or TCA, which was provisionally applicable since January 1, 2021 and has been formally applicable since May 1, 2021.
−Removed: The TCA includes specific provisions concerning pharmaceuticals, which include the mutual recognition of GMP, inspections of manufacturing facilities for medicinal products and GMP documents issued, but does not provide for wholesale mutual recognition of UK and EU pharmaceutical regulations.
−Removed: At present, Great Britain has implemented EU legislation on the marketing, promotion and sale of medicinal products through the Human Medicines Regulations 2012 (as amended) (under the Northern Ireland Protocol, the EU regulatory framework continues to apply in Northern Ireland).
−Removed: Except in respect of the new EU Clinical Trials Regulation, the regulatory regime in Great Britain therefore largely aligns with EU regulations, however it is possible that these regimes will diverge more significantly in future now that Great Britain’s regulatory system is independent from the EU and the TCA does not provide for mutual recognition of UK and EU pharmaceutical legislation.
−Removed: However, notwithstanding that there is no wholesale recognition of EU pharmaceutical legislation under the TCA, under a new framework mentioned below which will be put in place by the MHRA, the UK’s medicines regulator, from January 1, 2024, the MHRA has stated that it will take into account decisions on the approval of marketing authorization from the EMA (and certain other regulators) when considering an application for a Great Britain marketing authorization.
−Removed: On February 27, 2023, the UK government and the European Commission announced a political agreement in principle to replace the Northern Ireland Protocol with a new set of arrangements, known as the “Windsor Framework”.
−Removed: This new framework fundamentally changes the existing system under the Northern Ireland Protocol, including with respect to the regulation of medicinal products in the UK.
−Removed: In particular, the MHRA will be responsible for approving all medicinal products
−Removed: destined for the UK market (i.e., Great Britain and Northern Ireland), and the EMA will no longer have any role in approving medicinal products destined for Northern Ireland.
−Removed: A single UK-wide marketing authorization will be granted by the MHRA for all medicinal products to be sold in the UK, enabling products to be sold in a single pack and under a single authorization throughout the UK.
−Removed: The Windsor Framework was approved by the EU-UK Joint Committee on March 24, 2023, so the UK government and the EU will enact legislative measures to bring it into law.
−Removed: On June 9, 2023, the MHRA announced that the medicines aspects of the Windsor Framework will apply from January 1, 2025.
−Removed: The MHRA has introduced changes to national licensing procedures, including procedures to prioritize access to new medicines that will benefit patients, an accelerated assessment procedure and new routes of evaluation for novel products and biotechnological products.
−Removed: All existing EU marketing authorizations for centrally authorized products were automatically converted (grandfathered) into Great Britain marketing authorization’s free of charge on January 1, 2021.
−Removed: Since January 1, 2024, a new framework for the approval of marketing authorizations has been put in place, whereby the MHRA may have regard to decisions on the approval of marketing authorizations made by the EMA and certain other regulators when determining an application for a new Great Britain marketing authorization.
−Removed: There is now no pre-marketing authorization orphan designation in Great Britain.
+Added: The UK formally left the EU on January 31, 2020.
+Added: As a result of the Northern Ireland Protocol, following Brexit, the EMA remained responsible for approving novel medicines for supply in Northern Ireland under the EU centralized procedure, and a separate authorization was required to supply the same medicine in Great Britain (England, Wales and Scotland).
+Added: A new framework named the Windsor Framework was approved by the EU-UK Joint Committee on March 24, 2023, and the medicines aspects of the Windsor Framework have applied since January 1, 2025.
+Added: This new framework fundamentally changes the previous system under the Northern Ireland Protocol, including with respect to the regulation of medicinal products in the UK.
+Added: The MHRA is now responsible for approving all medicinal products destined for the UK market (i.e., Great Britain and Northern Ireland) and the EMA no longer has any role in approving medicinal products destined for Northern Ireland under the EU centralized procedure.
+Added: A single UK-wide marketing authorization will be granted by the MHRA for all novel medicinal products to be sold in the UK, enabling products to be sold in a single pack and under a single authorization throughout the UK.
+Added: However, although a separate authorization is now required to market medicinal products in the UK, under an international recognition procedure which was put in place by the MHRA on January 1, 2024, the MHRA may take into account decisions on the approval of a marketing authorization from the EMA (and certain other regulators) when considering an application for a UK marketing authorization.
+Added: There is now no pre-marketing authorization orphan designation in the UK.
Instead, the MHRA reviews applications for orphan designation in parallel to the corresponding MAA.
−Removed: The criteria are essentially the same, but have been tailored for the Great Britain market, i.e., the prevalence of the condition in Great Britain (rather than the EU) must not be more than five in 10,000.
−Removed: Should an orphan designation be granted, the period of market exclusivity will be set from the date of first approval of the product in Great Britain.
+Added: The criteria are essentially the same, but have been tailored for the UK market, i.e., the prevalence of the condition in the UK (rather than the EU) must not be more than five in 10,000.
+Added: Should an orphan designation be granted, the period of market exclusivity will be set from the date of first approval of the product in the UK.
Pricing Decisions for Approved Products
11 unchanged sentences
There can be no assurance that any country that has price controls or reimbursement limitations for pharmaceutical products will allow favorable reimbursement and pricing arrangements for any products, if approved in those countries.
−Removed: Japanese Approval Process
−Removed: Japan Government Regulation of Drug Products
−Removed: Regulatory framework of pharmaceutical products in Japan is based on various laws and regulations, consisting mainly of Pharmaceutical and Medical Device Act ("PMD Act").
−Removed: The Ministry of Health, Labour and Welfare ("MHLW") is the principal regulatory authority overseeing development, manufacture and commercialization of drugs and medical devices and to instruct as well as supervise drug and medical device companies to secure product quality and safety.
−Removed: The Pharmaceuticals and Medical Devices Agency ("PMDA") is the regulatory agency working together with the MHLW to assure safety, efficacy and quality of products.
−Removed: PMDA is authorized to conduct scientific reviews of clinical trial and marketing authorization applications for drug and medical devices;
−Removed: and monitors their post-marketing safety.
−Removed: The PMDA is also responsible for providing compensation for patients suffering from adverse drug reactions caused by drugs and medical devices.
−Removed: Overall, being a member of the International Conference on Harmonization (“ICH”), Japan has pharmaceutical regulations fundamentally similar to those of the United States and the EU.
−Removed: Non-clinical studies are performed to demonstrate the health safety of new chemical or biological substances.
−Removed: Non-clinical studies must be conducted in compliance with the principles of Japanese good laboratory practice, or GLP, which reflect the Organization for Economic Co-operation and Development requirements.
−Removed: Currently, Japan and EU have a mutual recognition agreement for GLP, and data generated compliant with EU requirements will be accepted by the Japanese authorities.
−Removed: There is no similar agreement with the United States.
−Removed: Clinical trials in Japan must be conducted in accordance with Japanese regulations based on ICH guidelines governing good clinical practices, or GCP.
−Removed: If the sponsor of the clinical trial is not established within Japan, it must appoint an entity within the country to act as its caretaker who should be authorized to act on the sponsor’s behalf.
−Removed: The sponsor must take out a clinical trial insurance policy, and, according to the industry agreement, should put in place a common compensation policy for the injuries from the trial.
−Removed: Prior to the commencement of human clinical studies, the sponsor must complete an evaluation of the safety of the investigative product and submit a clinical trial notification and clinical trial protocol to the authorities in advance, upon agreement of the IRB of the participating institutions.
−Removed: When the authorities do not comment on the notification, the sponsor may proceed with the clinical trial.
−Removed: Any substantial changes to the trial protocol or other information submitted must be cleared by the IRB and notified to the authorities.
−Removed: Medicines used in clinical trials must be manufactured in accordance with GMP.
−Removed: To market a drug in Japan, we must obtain regulatory approval.
−Removed: To obtain regulatory approval of an investigational drug, we must submit a new drug application.
−Removed: The evaluation of new drug applications is based on an assessment of the risk-benefit balance of the product on the basis of scientific criteria concerning its quality, safety, and efficacy.
−Removed: The volume and quality of the clinical data are key determinants of the approval decision.
−Removed: Clinical trial data generated overseas is accepted as part of the data package consistent with the ICH recommendation.
−Removed: Typically, a clinical trial in Japanese participants is required to ensure that data are extrapolatable for the Japanese population.
−Removed: A data compliance review, on-site inspection for good clinical practice, and audit and detailed data review for compliance with current good manufacturing practices are undertaken by the PMDA.
−Removed: Once the review organization completes its review, the matter is considered by the advisory committee of experts, and the government grants approval upon positive recommendation from the committee.
−Removed: Orphan Drug Designation and Exclusivity
−Removed: If the product is designed for treating certain “intractable diseases” or those whose patient size is limited to be less than 50,000 patients, we may be able to obtain designation as an orphan drug product if it demonstrates addressing high medical need.
−Removed: Drugs designated as orphan drugs are entitled to receive financial aid, tax relief on research expenses, reduction of application and consultation fees, PMDA’s guidance and advice, priority review, and extension of the reexamination period up to a maximum of 10 years for drugs.
−Removed: New drug creation premium will also be applied at the time of calculation of drug price for the product.
−Removed: Expedited Development and Priority Review Programs
−Removed: The whole approval process takes 12 months under the standard review regime.
−Removed: MHLW has introduced several expedited development or review programs for especially important and innovative drugs, at least including:
−Removed: Special Approval System for products required to prevent the spread of diseases that may seriously affect public health, such as COVID-19.
−Removed: This is intended to be used in limited circumstances where there are no other available therapy and the product has been approved for use in certain foreign countries.
−Removed: There are an expedited approval review process, special exceptions made for GMP review, national certification, containers, and packaging and labelling, etc.
−Removed: License for Pharmaceutical Business
−Removed: Separate from the approval requirement, it is also mandatory to possess a license of an appropriate class for the manufacturer to commercially distribute the product in Japan.
−Removed: To receive such license, the manufacturer or seller must, at the very least, employ certain manufacturing, marketing, quality, and safety personnel.
−Removed: The licensing requirements for drug manufacturing/marketing businesses include the appointment of a general marketing compliance officer of drugs, etc., who is a pharmacist, and compliance with Good Quality Practice (GQP) for quality control and Good Vigilance Practice (GVP) for post-marketing safety surveillance.
−Removed: Non-Japanese companies who possess only the product approval may designate an appropriate license holder in Japan to commercially distribute the product, rather than distributing it on its own.
−Removed: The license is valid for five years.
−Removed: PMD Act requires a license for marketing authorization when importing to Japan and selling pharmaceutical products manufactured in other countries.
−Removed: It also requires each manufacturing site of a foreign manufacturer to be certified as a manufacturing site of pharmaceutical products to be marketed in Japan.
−Removed: Regulatory Exclusivity
−Removed: Marketing authorization holders must perform post-marketing surveys on new drugs so that efficacy and safety can be reconfirmed by reexamination by the MHLW for a specified period after marketing approval, in general, for at least six years.
−Removed: The concept of the risk management plan has been incorporated in reexamination.
−Removed: In this aspect, applications for generic drugs cannot be filed until completion of the reexamination.
−Removed: Branded products are protected from generics during this period.
−Removed: Regardless of the type of drugs, MHLW may extend the reexamination period to a period not exceeding 10 years, if the minister believes that the extension is particularly necessary.
−Removed: In general, drugs containing new active ingredients will earn 8 years reexamination period, and drugs with new routes of administration will earn 6 years.
−Removed: There is no specific period for pediatric drugs in this regard, but the reexamination period may be extended (not exceeding 10 years) as needed to collect clinical data required for the reexamination of dosage or administration for pediatric use.
−Removed: Intellectual Property Right Protection
−Removed: The patent term is 20 years from the time of application as a rule.
−Removed: However, if the patent cannot be implemented because of laws and regulations to ensure safety of drugs and regenerative medicine products, etc.
−Removed: the patent term can be extended for a maximum of 5 years.
−Removed: There is also the Orange Book which lists information about drug approval;
−Removed: however, this is not US-style patent linkage.
−Removed: The MHLW will not approve generic drugs until the substance patent or the application patent of the original drug expires and production of the active ingredient becomes possible.
−Removed: Pricing Decision
−Removed: Pricing approval for the product is required in order to be applied for redemption of health insurance.
−Removed: Once approved and marketable, drugs are also subject to regular post-marketing vigilance of safety and quality under the standards of Good Manufacturing Practice.
−Removed: In Japan, the National Health Insurance system maintains a Drug Price List specifying which pharmaceutical products are eligible for reimbursement, and the MHLW sets the prices of the products on this list.
−Removed: Upon marketing approval, the manufacturer or seller begins negotiations regarding the reimbursement price with the MHLW, which is generally determined within 60 to 90 days.
−Removed: Historically, Japan performs scheduled biannual price adjustments as a cost-reduction method but recently there have been additional adjustments in the years in between.
−Removed: New products judged innovative or useful, that are indicated for pediatric use, or that target orphan or small population diseases, however, may be eligible for a pricing premium.
−Removed: The government has also promoted the use of generics, where available.
Rest of the World Regulation
−Removed: For other countries outside of Canada, the EU and the U.S., such as countries in the Middle East, Africa, Latin America or Asia, the requirements governing the conduct of clinical trials, product licensing, pricing and reimbursement vary from country to country.
+Added: For other countries outside of the EU and the U.S., such as countries in the Middle East, Africa, Latin America or Asia, the requirements governing the conduct of clinical trials, product licensing, pricing and reimbursement vary from country to country.
Additionally, the clinical trials must be conducted in accordance with GCP requirements and the applicable regulatory requirements and the ethical principles that have their origin in the Declaration of Helsinki.
3 unchanged sentences
In the U.S., government authorities and third-party payors, such as private health insurers and health maintenance organizations, decide which drug products they will pay for and establish reimbursement levels.
−Removed: The availability and extent of reimbursement by governmental and private payors is essential for most patients to be able to afford a drug
+Added: The availability and extent of reimbursement by governmental and private payors is essential for most patients to be able to afford a drug product.
Sales of drug products depend substantially, both domestically and abroad, on the extent to which the costs of drugs products are paid for by health maintenance, managed care, pharmacy benefit and similar healthcare management organizations, or reimbursed by government health administration authorities, private health coverage insurers and other third-party payors.
18 unchanged sentences
CMS decides whether and to what extent a new drug product will be covered and reimbursed under Medicare, and private payors tend to follow CMS to a substantial degree.
−Removed: However, no uniform policy of coverage and reimbursement for drug products exists among third-party payors and coverage and reimbursement levels for drug products can differ significantly from payor to payor.
+Added: However, no uniform policy of coverage and reimbursement for drug products exists among third-party payors and coverage and reimbursement levels for drug products
+Added: can differ significantly from payor to payor.
Coverage and reimbursement by a third-party payor may depend upon a number of factors, including the third-party payor’s determination that use of a drug product is:
14 unchanged sentences
Any formulary used by a Part D prescription drug plan must be developed and reviewed by a pharmacy and therapeutic committee.
−Removed: Government payment for
−Removed: some of the costs of prescription drugs may increase demand for drugs for which we obtain marketing approval.
+Added: Government payment for some of the costs of prescription drugs may increase demand for drugs for which we obtain marketing approval.
Any negotiated prices for any of our products covered by a Part D prescription drug plan will likely be lower than the prices we might otherwise obtain.
14 unchanged sentences
For example, in the EU, pricing and reimbursement schemes vary widely from country to country.
−Removed: Some countries provide that products may be marketed only after a reimbursement price has been agreed.
+Added: Some countries provide that
+Added: products may be marketed only after a reimbursement price has been agreed.
Some countries may require the completion of additional cost effectiveness assessments that compare the cost effectiveness of a particular therapy to currently available therapies or so-called health technology assessments, in order to obtain reimbursement or pricing approval.
3 unchanged sentences
As of December 31, 2024, we had 123 full-time employees.
−Removed: Of our workforce, 151 employees are directly engaged in research and development with the rest providing administrative, business and operations support.
None of our employees are represented by labor unions or covered by collective bargaining agreements.
We consider the relationship with our employees to be good.
−Removed: Our human capital is integral to helping us achieve our goal to end the suffering caused by neurodegenerative diseases.
+Added: Our human capital is integral to helping us achieve our goal to end the suffering caused by neurodegenerative diseases and endocrine conditions.
The objectives for our human capital resources include, as applicable, identifying, recruiting, retaining, incentivizing and integrating our existing and additional employees.
−Removed: The principal purposes of our equity incentive plans are to attract, retain and motivate selected employees, consultants and directors through the granting of stock-based compensation awards and cash-based performance bonus awards.
+Added: The principal purposes of our equity incentive plans are to attract, retain and motivate selected employees and directors through the granting of stock-based compensation awards and cash-based performance bonus awards.
Available Information
2 unchanged sentences
We also maintain a website at http://www.amylyx.com.
−Removed: We make available, free of charge, in the Investors section of our website, documents we file with or furnish to the SEC, including our Annual Reports on Form 10-K, Quarterly Reports on
−Removed: Form 10-Q, Current Reports on Form 8-K and any exhibits and amendments to those reports.
+Added: We make available, free of charge, in the Investors section of our website, documents we file with or furnish to the SEC, including our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and any exhibits and amendments to those reports.
We make this information available as soon as reasonably practicable after we electronically file such materials with, or furnish such information to, the SEC.
1 unchanged sentence
Environmental, Social, and Governance (ESG)
−Removed: The values that drive our mission to one day end the suffering caused by neurodegenerative diseases are at the heart of how we do business.
+Added: The values that drive our mission to develop novel therapies for communities with high unmet needs are at the heart of how we do business.
Our commitment to audacity, curiosity, engagement, accountability, and authenticity compels us to be responsible members of the global community.
−Removed: We are committed to better understanding our impact on the world, what we are doing well, and where we can improve.
−Removed: In 2023, we formed an ESG Committee to lead the effort to help us formalize our environmental, social, and governance journey as we grow.
−Removed: This Committee reports to the Executive Leadership Team and is comprised of a cross-functional team of employees.
−Removed: As a virtual company, we recognize the importance of working with vendors and suppliers whose practices demonstrate a commitment to sustainability.
−Removed: With our recent rapid growth, we have now implemented a procurement function and are introducing a process to evaluate new vendors’ sustainability efforts.
+Added: In 2024, we adopted a formal ESG charter to support our ongoing commitment to environmental, health and safety, corporate social responsibility, corporate governance, sustainability, and other related trends, issues, and concerns relevant to the Company.
+Added: The ESG Committee, formed in 2023, helps the Executive Leadership Team to develop strategy relating to ESG matters and support the integration of strategically significant ESG policies into the Company’s business operations and strategy.
+Added: Given our reliance on outsourced operations, it is important that we select partners whose standards align with our own.
+Added: Through our procurement department, we request information on our suppliers’ practices and their commitment to sustainability.
+Added: In 2024, we adopted a Supplier Code of Conduct.
+Added: This code, which is posted on our corporate website, is an extension of Amylyx’s Code of Business Conduct & Ethics and summarizes the legal obligations and ethical standards that we expect our suppliers to comply with.
Environmental
−Removed: As a company, we have grown quickly.
−Removed: Many of our employees choose to work remotely, but we have implemented features such as recycling programs and automatic lighting at our facilities.
−Removed: Amylyx expects its contract manufacturing, packaging and supply partners to maintain a similar ESG program, compliant with local laws and regulations, and retains the ability to conduct periodic audits to review these programs.
−Removed: That said, we acknowledge that there is work to do in this area, and looking at our environmental impact will be part of our future work.
−Removed: Our commitment to people is stated in our core values and reflected in our actions.
−Removed: We are dedicated to the discovery and development of potential treatments for people living with neurodegenerative diseases.
−Removed: People living with the diseases we focus on are our true north, and we continue to work closely with the ALS and other neurodegenerative disease communities.
−Removed: This includes seeking their input on our clinical trial designs and recruitment materials as well as regularly engaging these individuals and caregivers for their feedback on multiple topics, including barriers to access to multidisciplinary care and to approved treatment.
−Removed: To ensure we continue to listen to and understand the needs of the neurodegenerative communities, we invite individuals to share their perspectives monthly at our all-company meetings.
−Removed: We are also proud to feature people living with ALS and their caregivers in our promotional and other external materials.
−Removed: As we advance novel drug candidates in our pipeline, we are committed to ensuring equal access for all to clinical trials and, in particular, to clinical trials comprised of people with diversity of gender, age, socioeconomic background, color, ethnicity, and more.
−Removed: In regions where our product is approved and commercially available, we have a dedicated team that can provide a number of services, including education and access support.
−Removed: For eligible patients, we offer financial support programs to help with affordability.
−Removed: We believe the best way to get helpful medicines to the most people who are qualified to receive them is to move through regulatory processes, following each country’s rules.
−Removed: In some cases, however, we may be able to provide an investigational drug for use even if it is not yet approved or is still being studied, providing access to treatment to certain individuals who otherwise would have no access.
+Added: Most of our employees choose to work remotely, but we maintain features such as recycling programs and automatic lighting at our facilities to minimize our impact.
+Added: We also expect our suppliers to operate in a responsible and efficient manner to minimize adverse impacts on the environment, including by conserving natural resources, engaging in reuse and recycling programs, and avoiding the use of hazardous materials where possible.
+Added: We retain the ability to conduct periodic audits to review these programs.
+Added: Every day, the communities we collaborate with drive us forward.
+Added: We strive to be partners of choice to the individuals that we’re humbled to work alongside and in service of.
+Added: We’ve seen how heightened awareness and collaboration in partnership with the community and advocacy partners ignites innovation.
+Added: With the growing availability of new
+Added: treatments, research, and technologies, we are dedicated to leading this movement in neurodegenerative and endocrine diseases.
+Added: As collaborators rooted in connection, we ask for input from the community early and often.
+Added: We push through barriers in the treatment journey in an effort to generate breakthroughs that will make a real difference.
+Added: For example, disease journeys may begin with the common problem of obtaining a correct diagnosis – for some, this takes years.
+Added: Our approach to drug development accounts for the fast disease progression following long diagnosis timelines, significant heterogeneity in patient populations, the need to deepen the understanding of pathophysiology, and lack of consensus on measures of clinical benefit in drug development.
+Added: Taking into consideration the complex ecosystem of addressing unmet medical needs allows us to focus on those areas where we can make the greatest impact.
+Added: We continually seek input on our clinical trial designs and desired outcomes, and recruitment and retention strategies by directly engaging with the patient communities we hope to serve.
+Added: As we advance novel drug candidates in our pipeline, we will attempt to ensure equal access for all to clinical trials and, in particular, we will attempt to conduct clinical trials comprised of a diverse set of people impacted by the disease.
As an employer, diversity is also important, including having representation of diverse views and backgrounds at the highest levels of the organization.
−Removed: Three of our seven senior executives are women.
−Removed: Our board is committed to increasing diversity as we add additional members over time.
−Removed: At present, of our six board members, two are women, one who is ethnically diverse.
−Removed: We have posted a board diversity matrix on our website.
−Removed: We care about the health and wellbeing of our employees.
−Removed: • Flexible and remote work arrangements to all employees
−Removed: • Unlimited time off
−Removed: • Medical, dental, life, and disability insurance
−Removed: • 401(k) plan with a company contribution
+Added: Three of our eight senior executives are women, and two of our seven board members are women.
+Added: We care deeply about supporting and investing in our people.
+Added: Employee benefits are an important part of total rewards, and we’re pleased to offer a comprehensive package to enable our employees’ best work and help support their health, family, and way of life.
+Added: Our range of medical plans provides comprehensive coverage for our employees and their families with the flexibility to choose what will best suit their needs.
+Added: We also offer dental and vision insurance.
+Added: We complement these offerings with options for a Flexible Spending Account, or FSA, or Health Savings Account, or HSA for eligible medical expenses, Dependent Care FSA for child or elder care expenses, and a Limited Purpose FSA for dental and vision expenses.
+Added: In addition to the competitive benefits above, we offer:
+Added: • Hybrid Work Environment:
+Added: We are primarily remote but have opportunities to come together as a full organization
+Added: • Touchpoints Rooted in Connection:
+Added: Our in-person Anchor Weeks and bi-weekly Amylyx Exchange calls help us collaborate and connect with each other and the communities we’re serving
+Added: • Learning and Development Program:
+Added: Opportunities to grow professionally and network
+Added: • Recognition Platform:
+Added: Recognizes employees beyond just the day-to-day
+Added: • “Take It As You Need It” Paid Time Off:
+Added: Paid time off designed with flexibility for vacation, personal needs, school events, or appointments
+Added: • Employee Assistance Program:
+Added: Access to mental health support, work-life solutions, financial resources, and legal guidance
• Paid Parental Leave:
−Removed: • An employee assistance program
+Added: Ability to take time off and connect with your new child
+Added: • Mobile Reimbursement:
+Added: Monthly cell phone reimbursement to stay connected
+Added: We affirm our commitment to a diverse and inclusive workplace by ensuring equitable compensation for all employees and upholding the principles of pay equity across all levels of the organization.
+Added: We believe that fostering a diverse and inclusive environment is essential in providing a wide range of perspectives, and we are dedicated to continuously evaluating and evolving our practices to provide equitable access to learning, mentorship, leadership roles and career advancement opportunities.
Our Board of Directors is responsible for overseeing the business and management of the Company.
As part of our governance practices, we are committed to high standards of ethics, which are reflected in our Code of Business Conduct and Ethics, which applies to our directors, officers, employees and designated agents.
−Removed: This Code is posted on our corporate website.
−Removed: We have an independent chairman, and four of our six board members are independent.
+Added: This Code is posted on our corporate
+Added: We have an independent chairman, and five of our seven board members are independent.
Our Audit, Nominating and Corporate Governance, and Compensation Committees are comprised solely of independent directors.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.