Compass Pathways Announces Dosing Complete for All Participants in Part A of Phase 3 COMP005 Trial of COMP360 Psilocybin for Treatment-Resistant Depression

Compass Pathways Announces Dosing Complete for All Participants in Part A of Phase 3 COMP005 Trial of COMP360 Psilocybin for Treatment-Resistant Depression

Highlights:

  • Participants received a single dose of either 25 mg of COMP360 or placebo
  • On track for disclosure of top-line 6-week primary endpoint results in late June

COMPASS Pathways Plc (Nasdaq: CMPS), a biotechnology company dedicated to accelerating patient access to evidence-based innovation, today announced that all participants have completed dosing in Part A of the COMP005 phase 3 trial for treatment resistant depression (TRD). Following pre-dosing activities, including washout from anti-depressant medications, if needed, participants received a single dose of either 25 mg of COMP360 or placebo. The Company is on track to disclose top-line 6-week primary endpoint results in late June.

"Completing dosing of all participants in Part A of our 005 trial marks a critical milestone in our mission to address the pressing unmet need in treatment resistant depression," said Kabir Nath, CEO Compass Pathways. "We are proud of this achievement which reflects our team's commitment to scientific rigor, operational excellence and potential to deliver a new treatment option to patients who have long been underserved. We are incredibly grateful to the participants, investigators and clinical sites that are making this study possible. We look forward to sharing the results of the 6-week primary endpoint in late June."

About the phase 3 COMP005 trial

To date, the COMP005 trial is the largest, multi-center study of an investigational, synthesized psilocybin to complete recruitment and will be the first pivotal program to report the efficacy of synthesized psilocybin for the treatment of TRD. In this randomized, double-blinded, placebo-controlled study, 258 participants with moderate-to-severe depression that have not responded to at least two or more prior treatments were dosed across 32 sites in the United States. This study aims to assess the efficacy and safety of a single dose of COMP360 25 mg versus placebo for reducing symptom severity in TRD.

The trial is comprised of three parts: Part A, which is blinded through 6 weeks, Part B, which remains blinded through week 26, and Part C, which is open-label from week 26 to week 52.

COMP360 is a synthesized, proprietary formulation of psilocybin under investigation as a treatment for certain difficult-to-treat mental health conditions.

About treatment resistant depression (TRD)

Depression is one of the most common mental health disorders and the largest contributor to disability globally according to the World Health Organization. Approximately 300 million people , representing 5% of the adult population, suffer from major depressive disorder (MDD) worldwide.

Approximately one-third of patients with MDD aren't helped by existing therapies and are at high risk of developing treatment-resistant depression. TRD is generally defined as an inadequate response to two or more appropriate courses of approved medications. TRD has a significantly greater impact on individuals compared to MDD, leading to residual symptoms, poorer quality of life, increased comorbidities, higher mortality, and an increased risk of suicide.

About Compass Pathways

COMPASS Pathways Plc (Nasdaq: CMPS) is a biotechnology company dedicated to accelerating patient access to evidence-based innovation in mental health. We are motivated by the need to find better ways to help and empower people with serious mental health conditions who are not helped by existing treatments. We are pioneering a new paradigm for treating mental health conditions focused on rapid and durable responses through the development of our investigational COMP360 synthesized psilocybin treatment, potentially a first in class treatment. COMP360 has Breakthrough Therapy designation from the US Food and Drug Administration (FDA) and has received Innovative Licensing and Access Pathway (ILAP) designation in the UK for treatment-resistant depression (TRD).

Compass is headquartered in London, UK, with offices in New York and San Francisco in the US. We envision a world where mental health means not just the absence of illness but the ability to thrive.

Forward-looking statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, as amended. In some cases, forward-looking statements can be identified by terminology such as "may", "might", "will", "could", "would", "should", "expect", "intend", "plan", "objective", "anticipate", "believe", "contemplate", "estimate", "predict", "potential", "continue" and "ongoing," or the negative of these terms or other comparable terminology, although not all forward-looking statements contain these words. Forward-looking statements include express or implied statements relating to, among other things, statements regarding our business strategy and goals; our plans and expectations regarding our phase 3 trials in TRD, including our expectations regarding the time periods during which the results of the two Phase 3 trials will become available; our expectations regarding the time periods during which results of other pivotal trials of synthesized psilocybin will become available; the potential for the pivotal phase 3 program in TRD, any future trials in PTSD, or other trials to support regulatory filings and approvals; our expectations regarding the safety or efficacy of our investigational COMP360 psilocybin treatment, including as a treatment for treatment of TRD; our ability to obtain regulatory approval and adequate coverage and reimbursement; and our ability to transition from a clinical-stage to a commercial-stage organization and effectively launch a commercial product, if regulatory approval is obtained. The forward-looking statements in this press release are neither promises nor guarantees, and you should not place undue reliance on these forward-looking statements because they involve known and unknown risks, uncertainties, and other factors, many of which are beyond Compass's control and which could cause actual results, levels of activity, performance or achievements to differ materially from those expressed or implied by these forward-looking statements.

These risks, uncertainties, and other factors include, among others: uncertainties associated with risks related to clinical development which is a lengthy and expensive process with uncertain outcomes, and therefore our clinical trials may be delayed or terminated and may be more costly than expected; the results of early-stage clinical trials of our investigational COMP360 psilocybin treatment may not be predictive of the results of later stage clinical trials; our need for substantial additional funding to achieve our business goals and if we are unable to obtain this funding when needed and on acceptable terms, we could be forced to delay, limit or terminate our clinical trials; our efforts to obtain marketing approval from the applicable regulatory authorities in any jurisdiction for our investigational COMP360 psilocybin treatment may be unsuccessful; our efforts to commercialize and obtain coverage and reimbursement for our investigational COMP360 psilocybin treatment, if approved, may be unsuccessful; and those risks and uncertainties described under the heading "Risk Factors" in Compass's most recent annual report on Form 10-K or quarterly report on Form 10-Q, and in other reports we have filed with the U.S. Securities and Exchange Commission ("SEC"), which are available on the SEC's website at www.sec.gov . Except as required by law, Compass disclaims any intention or responsibility for updating or revising any forward-looking statements contained in this press release in the event of new information, future developments or otherwise. These forward-looking statements are based on Compass's current expectations and speak only as of the date hereof.

Enquiries

Media: Dana Sultan-Rothman, media@compasspathways.com , +1 484 432 0041
Investors: Stephen Schultz, stephen.schultz@compasspathways.com , +1 401 290 7324

News Provided by Business Wire via QuoteMedia

CMPS
The Conversation (0)
COMPASS Pathways Plc

COMPASS Pathways Plc

Compass Pathways PLC is a mental health care company dedicated to accelerating patient access to evidence-based innovation in mental health. The company is motivated by the need to find better ways to help and empower people suffering with mental health challenges who are not helped by existing therapies and are pioneering the development of a new model of psilocybin therapy, in which psilocybin is administered in conjunction with psychological support. Its focus is on treatment-resistant depression, or TRD, a subset of depressive disorder, or MDD, comprising patients who are inadequately served by the treatment paradigm. It has developed a proprietary, high-purity polymorphic crystalline formulation of psilocybin, COMP360.

Burley Minerals

Exploration License Granted over Cane Bore Iron Project

Burley Minerals Limited (ASX: BUR, “Burley” or “the Company”) is pleased to announce that Exploration License E08/3424 (the Cane Bore Iron Project) was granted by The Department of Energy, Mines, Industry Regulation and Safety (DEMIRS). Cane Bore is located within the world class Pilbara Province of the Western Australia and located less than 100 km by sealed road from the export Port of Onslow.

Keep reading...Show less
Aclara Announces the Closing of the Transaction with Cap and the Receipt of Initial Payment of Us$9.7M as Part of the US$29.1M Strategic Investment

Aclara Announces the Closing of the Transaction with Cap and the Receipt of Initial Payment of Us$9.7M as Part of the US$29.1M Strategic Investment

Aclara Resources Inc. ("Aclara" or the "Company") (TSX:ARA) is pleased to announce the closing of the acquisition by CAP S.A. ("CAP") of its 20% equity ownership interest in REE Uno SpA ("REE Uno"), the Company's Chilean subsidiary that owns the Penco Module project, and receipt by the Company of the initial payment of approximately US$9.7 million in connection with such acquisition. The acquisition is made pursuant to the terms of the previously announced investment agreement entered into between CAP and Aclara on March 13, 2024 (the "Investment Agreement"). Under the terms of the Investment Agreement, payments are to be made in three tranches, of which the remaining two tranches in the amounts of US$12.5 million and US$6.9 million are to be made in January of 2025 and 2026, respectively

News Provided by ACCESSWIRE via QuoteMedia

Keep reading...Show less
Burley Minerals

Burley’s Pilbara Iron Ore Assets Advancing

Burley Minerals Limited (ASX: BUR, “Burley” or “the Company”) advises that a heritage protection agreement has been signed with Yindjibarndi Aboriginal Corporation over the Broad Flat Well exploration license area. Heritage surveys are planned for late-April/early-May 2024.

Keep reading...Show less
Northern Dynasty: U.S. Army Corps Remand Highlights Serious Flaws in the Permitting Decision

Northern Dynasty: U.S. Army Corps Remand Highlights Serious Flaws in the Permitting Decision

Northern Dynasty Minerals Ltd. (TSX:NDM)(NYSE American:NAK) ("Northern Dynasty" or the "Company" or "NDM") announces that the April 25, 2023 action by the U.S. Army Corps of Engineers ("USACE") Pacific Ocean Division to remand the permit decision back to the USACE - Alaska District ("the District") is a strong win for the Pebble Project

"We have been saying that the record of decision ("ROD") process was not fairly conducted since 2020 and are pleased to see that the Review Officer has raised similar concerns on many substantive issues," said Ron Thiessen, President and CEO of Northern Dynasty. "The two major areas for the negative ROD decision, namely the deemed non-compliance of our comprehensive mitigation plan ("CMP") and the Public Interest Review ("PIR"), were highlighted by the Review Officer as areas where the District did not carry out the proper process in arriving at its decision. This remand decision is a ‘strong win' for the project because it brings these issues to light and directs the District to address them, potentially setting the stage for a much different outcome."

News Provided by ACCESSWIRE via QuoteMedia

Keep reading...Show less
Lithium Power International

LPI Commences Drilling At Greenbushes Lithium Project

Lithium Power International Limited (ASX: LPI) (“LPI” or the “Company”) is pleased to announce that the Company this week commenced a drilling program at its East Kirup lithium prospect, part of the Company’s Greenbushes Project in the south-west of Western Australia.
Keep reading...Show less
Glowing mushrooms with colorful graphs in the background on a dark surface.

US Policy Momentum, Clinical Progress Fueling Psychedelics Market in 2025

When the US Food and Drug Administration (FDA) rejected Lykos Therapeutics’ new drug application for MDMA-assisted therapy last August, the initial disappointment cast a shadow over the psychedelics industry.

However, the sector is seeing a resurgence of optimism in 2025 on the back of various US developments.

“The psychedelic industry in 2025 will likely see significant advancements in clinical applications, particularly in treating PTSD, depression, and addiction, as research continues to validate their therapeutic potential,” Dr. Markus Ploesser, chief innovation officer at Open Mind Health, told Microdose in January.

Keep reading...Show less
Compass Pathways Announces First Quarter 2025 Financial Results and Business Highlights

Compass Pathways Announces First Quarter 2025 Financial Results and Business Highlights

Highlights:

  • 6-week top-line data from Part A of COMP005 phase 3 trial in treatment resistant depression on track for late June
  • Phase 3 COMP006 in TRD on track for 26-week data second half of 2026
  • Cash position of $260.1 million at March 31, 2025
  • Conference call on May 8 at 8:00 am ET (1:00 pm UK)

News Provided by Business Wire via QuoteMedia

Keep reading...Show less
Compass Pathways Establishes Strategic Collaboration with HealthPort to Inform the Potential Delivery of COMP360 Synthesized Psilocybin Treatment in Underserved Communities

Compass Pathways Establishes Strategic Collaboration with HealthPort to Inform the Potential Delivery of COMP360 Synthesized Psilocybin Treatment in Underserved Communities

COMPASS Pathways Plc (Nasdaq: CMPS), a biotechnology company dedicated to accelerating patient access to evidence-based innovation announced today it is entering into a strategic collaboration with HealthPort, a multi-site comprehensive community health organization. HealthPort employs an integrated model centered around social determinants of health and this collaboration will help inform the potential delivery of COMP360 synthesized psilocybin treatment in underserved communities, if FDA approved. This agreement with HealthPort expands the set of collaborations that Compass has established representing a broad spectrum of settings where people living with treatment resistant depression (TRD) receive their care in the United States.

HealthPort offers an integrated model of care aimed at helping those with behavioral health conditions and people impacted by poverty, disability and trauma. HealthPort is an evidence-based practice supporting thirteen dimensions of social determinants of health, including the coordination of an integrated outpatient mental health and addictions health clinic. HealthPort has been operating facility, residential, and mobile based interventions of care in the lower Eastern Shore of Maryland for the past 45 years.

News Provided by Business Wire via QuoteMedia

Keep reading...Show less
Compass Pathways to Announce First Quarter Financial Results on May 8, 2025

Compass Pathways to Announce First Quarter Financial Results on May 8, 2025

Compass management will host a conference call at 8:00 am ET (1:00 pm UK)

News Provided by Business Wire via QuoteMedia

Keep reading...Show less
Compass Pathways Announces Completion of Recruitment for the Phase 3 COMP005 Trial of COMP360 Psilocybin for Treatment-Resistant Depression

Compass Pathways Announces Completion of Recruitment for the Phase 3 COMP005 Trial of COMP360 Psilocybin for Treatment-Resistant Depression

Highlights:

  • Screening closed for all sites and final participants being scheduled for dosing
  • On track for top-line 6-week primary endpoint results in late Q2

News Provided by Business Wire via QuoteMedia

Keep reading...Show less
Compass Pathways Announces Publication of Results from COMP004 Study on COMP360 Psilocybin for Treatment-Resistant Depression

Compass Pathways Announces Publication of Results from COMP004 Study on COMP360 Psilocybin for Treatment-Resistant Depression

Highlights:

  • 52-week observational follow-up study from Phase 2b reveals single 25 mg COMP360 psilocybin dose offers longer-term antidepressant effects compared to lower doses, with average efficacy for a single dose of 25mg lasting about 12 weeks and substantially longer in a subgroup
  • Findings published in the March edition of the Journal of Clinical Psychiatry

News Provided by Business Wire via QuoteMedia

Keep reading...Show less

Latest Press Releases

Related News

×