MindMed Receives FDA Breakthrough Therapy Designation and Announces Positive 12-Week Durability Data From Phase 2B Study of MM120 for Generalized Anxiety Disorder
- FDA grants breakthrough designation to MindMed's MM120 program for GAD.
- Phase 2b study of MM120 in GAD meets key secondary endpoint with significant durability of activity at Week 12.
- MM120 shows rapid and robust efficacy sustained for 12 weeks after a single dose, with significant improvements on HAM-A scale compared to placebo.
- Clinical response rate of 65% and clinical remission rate of 48% observed with MM120 at Week 12.
- FDA designates MM120 as a breakthrough therapy for GAD due to significant unmet medical need.
- MindMed plans to hold an End-of-Phase 2 meeting with FDA in the first half of 2024 and initiate Phase 3 clinical program in the second half of 2024.
- MM120 was generally well-tolerated in Phase 2b study with most adverse events rated as mild to moderate.
- Study results accepted for presentation at the American Psychiatric Association's annual meeting in 2024.
- Webcast to discuss Phase 2b results of MM120 in GAD scheduled for 8:00 am ET.
- None.
Insights
The breakthrough therapy designation by the FDA for MindMed's MM120 for the treatment of generalized anxiety disorder (GAD) is a significant milestone that can expedite the development and review process of this potential treatment. The designation is granted to drug therapies that may offer substantial improvement over existing options for serious or life-threatening diseases. As MM120 has shown promising results in a Phase 2b study, this could lead to a faster path to market, which is critical for patients with GAD who have limited treatment options.
From a research perspective, the reported efficacy of MM120, with a 65% clinical response rate and a 48% clinical remission rate at 12 weeks, is particularly noteworthy. These figures suggest a durable effect from a single dose, which could represent a paradigm shift in the treatment of GAD. The reported 7.7-point improvement over placebo on the Hamilton Anxiety rating scale (HAM-A) and the shift in Clinical Global Impressions - Severity (CGI-S) scores underscore the potential of MM120 as a significant therapeutic advancement.
When analyzing the clinical data, the reported Cohen's d value of 0.81 indicates a large effect size, which is impressive in the context of psychiatric drug development. It is essential to contextualize the safety profile of MM120, as the reported adverse events are consistent with the acute effects of the study drug. Given that the most common adverse events occurred on dosing day and were rated as mild to moderate, this suggests a manageable safety profile, which is crucial for patient compliance and overall treatment success.
It is also important to consider the clinical trial design that excluded concurrent anxiolytic or antidepressant treatments and psychotherapy. This rigorous approach minimizes confounding factors and provides a clearer understanding of MM120's therapeutic effects. However, the real-world application of MM120 will likely involve a combination of medication and psychotherapy, necessitating further studies to understand how MM120 performs in a more typical clinical setting.
The market implications for MindMed's MM120 are significant, as GAD affects a large patient population and current treatments often have limitations in terms of efficacy and side effects. The breakthrough designation by the FDA could potentially attract investor interest due to the expedited development process and the market potential of a novel treatment option for GAD. As MindMed progresses towards an End-of-Phase 2 meeting with the FDA and initiates Phase 3 clinical trials, the company's stock valuation may reflect the anticipation of these milestones and the perceived potential for MM120 to capture a substantial share of the GAD treatment market.
It is important for investors to monitor the progression of the Phase 3 trials and any further data releases, as these will provide additional insights into the efficacy, safety and marketability of MM120. The company's commitment to addressing unmet needs in brain health disorders positions it in a growing segment of the pharmaceutical industry, which could have long-term implications for its business trajectory and stock performance.
-A single oral administration of MM120 100 µg met its key secondary endpoint and maintained a clinically and statistically significant HAM-A reductions compared to placebo at 12 weeks with a
-MindMed plans to hold an End-of-Phase 2 meeting with the
-MindMed will host a webcast to discuss data from its Phase 2b study at 8:00 am ET-
MindMed previously announced rapid, clinically meaningful, and statistically significant improvements on the Hamilton Anxiety rating scale (HAM-A) compared to placebo at Week 4, which was the trial’s primary endpoint. MM120 was administered as a single dose in a monitored clinical setting with no additional therapeutic intervention.
“I’ve conducted clinical research studies in psychiatry for over two decades and have seen studies of many drugs under development for the treatment of anxiety. That MM120 exhibited rapid and robust efficacy, solidly sustained for 12 weeks after a single dose, is truly remarkable,” stated David Feifel, MD, PhD, Professor Emeritus of Psychiatry at the University of
MM120 100 µg – the dose with optimal clinical activity observed in the trial – demonstrated a 7.7-point improvement over placebo at Week 12 (-21.9 MM120 vs. -14.2 placebo; p<0.003 Cohen’s d=0.81), with a
Based on the significant unmet medical need in the treatment of GAD – especially in patients who do not respond to or tolerate currently available medications – along with the initial clinical data from Phase 2b and other research conducted by MindMed, the
“The FDA’s decision to designate MM120 as a breakthrough therapy for GAD and the durability data from our Phase 2b study provide further validation of the important potential role this treatment can play in addressing the huge unmet need among individuals living with GAD,” said Robert Barrow, Chief Executive Officer and Director of MindMed. “We are committed to bringing MM120 to people living with GAD and delivering on the potential of our pipeline to treat serious brain health disorders.”
In the Phase 2b study, known as MMED008, MM120 was generally well-tolerated with most adverse events rated as mild to moderate, transient and occurring on dosing day, and being consistent with expected acute effects of the study drug. The most common adverse events (at least
Prior to treatment with MM120, study participants were clinically tapered and then washed out from any anxiolytic or antidepressant treatments and did not receive any form of study-related psychotherapy for the duration of their participation in the study.
“As a clinician and clinical researcher, I applaud the way this study was designed by MindMed to isolate the effect of MM120 by removing confounding variables like additional medications and psychotherapy,” said Reid Robison, MD, Psychiatrist and Chief Clinical Officer at Numinus (TSX:NUMI) who has served as adjunct faculty at the University of
The primary data analyses from MMED008 have been accepted for presentation at the American Psychiatric Association’s annual meeting, which will be held in
Conference Call and Webcast
MindMed management will host a webcast at 8:00 am ET today to discuss the Phase 2b results of MM120 in GAD. The webcast and slides will be accessible live under “News & Events” on the Investors page of the Company’s website at https://ir.mindmed.co/ or by clicking here. A replay of the event will be available on MindMed’s website. The webcast will be archived on the Company’s website for at least 30 days after the conference call.
About Generalized Anxiety Disorder (GAD)
GAD is a common condition associated with significant impairment that adversely affects millions of people. GAD results in fear, persistent anxiety and a constant feeling of being overwhelmed. It is characterized by excessive, persistent, and unrealistic worry about everyday things. Approximately
About MMED008
MMED008 was a multi-center, parallel, randomized, double-blind, placebo-controlled, dose-optimization study. The trial enrolled 198 participants who were randomized to receive a single administration of MM120 at a dose of 25, 50, 100 or 200 µg or placebo. The full analysis set (FAS) for the trial included 194 subjects, those that had at least one valid post-baseline Hamilton Anxiety rating scale (HAM-A) score. Subjects enrolled in the trial presented with severe GAD symptoms (average baseline HAM-A scores of approximately 30). The study's main objective was to determine the dose-response relationship of four doses of MM120 versus placebo as measured by the change in HAM-A from Baseline to Week 4. The key secondary objective of the study was to determine the dose-response relationship of four doses of MM120 versus placebo as measured by the change in HAM-A from Baseline to Week 8. Secondary objectives, measured up to 12 weeks after the single administration, include assessments of anxiety symptoms, safety and tolerability, and other measures of efficacy and quality of life. More information about the trial is available on the MindMed website (mindmed.co) or on clinicaltrials.gov (NCT05407064).
About MM120
Lysergide is a synthetic ergotamine belonging to the group of classic, or serotonergic, psychedelics, which acts as a partial agonist at human serotonin-2A (5-hydroxytryptamine-2A [5-HT2A]) receptors. MindMed is developing MM120 (lysergide D-tartrate), the tartrate salt form of lysergide, for GAD and is exploring its potential applications in other serious brain health disorders.
About MindMed
MindMed is a clinical stage biopharmaceutical company developing novel product candidates to treat brain health disorders. Our mission is to be the global leader in the development and delivery of treatments that unlock new opportunities to improve patient outcomes. We are developing a pipeline of innovative product candidates, with and without acute perceptual effects, targeting neurotransmitter pathways that play key roles in brain health disorders.
MindMed trades on NASDAQ under the symbol MNMD and on the Cboe Canada (formerly known as the NEO Exchange, Inc.) under the symbol MMED.
Forward-Looking Statements
Certain statements in this news release related to the Company constitute “forward-looking information” within the meaning of applicable securities laws and are prospective in nature. Forward-looking information is not based on historical facts, but rather on current expectations and projections about future events and are therefore subject to risks and uncertainties which could cause actual results to differ materially from the future results expressed or implied by the forward-looking statements. These statements generally can be identified by the use of forward-looking words such as “will”, “may”, “should”, “could”, “intend”, “estimate”, “plan”, “anticipate”, “expect”, “believe”, “potential” or “continue”, or the negative thereof or similar variations. Forward-looking information in this news release includes, but is not limited to, statements regarding anticipated upcoming milestones, and progress of trials and studies; results and timing of and reporting of full data from the Company’s Phase 2b clinical trial of MM120; timing of a potential End-of-Phase-2 meeting with the FDA; timing of the initiation of a potential Phase 3 clinical trial of MM120; and the potential benefits of the Company’s product candidates. There can be no guarantees regarding the results of the potential Phase 3 clinical trial or that, following any such trial, MM120 will receive the necessary regulatory approvals. There are numerous risks and uncertainties that could cause actual results and the Company’s plans and objectives to differ materially from those expressed in the forward-looking information, including history of negative cash flows; limited operating history; incurrence of future losses; availability of additional capital; lack of product revenue; compliance with laws and regulations; difficulty associated with research and development; risks associated with clinical trials or studies; heightened regulatory scrutiny; early stage product development; clinical trial risks; regulatory approval processes; novelty of the psychedelic inspired medicines industry; as well as those risk factors discussed or referred to herein and the risks described in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2023, under headings such as “Special Note Regarding Forward-Looking Statements,” “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” and other filings and furnishings made by the Company with the securities regulatory authorities in all provinces and territories of
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Source: Mind Medicine (MindMed) Inc.
FAQ
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