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Active, not recruiting Phase 2 Interventional

A Phase II, Multicentre, Randomised, Double-blind, Controlled Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Efficacy of COMP360 in Participants With Recurrent Major Depressive Disorder

ClinicalTrials.gov ID: NCT05733546

Public ClinicalTrials.gov record NCT05733546. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 25, 2026, 2:15 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Safety, Tolerability, pharmacokinetics and efficacy of a single administration of COMP360 in participants with recurrent Major Depressive Disorder.

Study identification

NCT ID
NCT05733546
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Phase 2
Lead sponsor
COMPASS Pathways
Industry
Enrollment
102 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 30, 2023 (Actual)
Primary completion
Sep 2025 (Estimated)
Completion
Sep 2025 (Estimated)
Last update posted
Aug 19, 2025

2023 – 2025

United States locations

U.S. sites
5
U.S. states
5
U.S. cities
5
Facility City State ZIP Site status
Kadima Neuropsychiatry Institute La Jolla California 92037 —
Clinical Neuroscience Solutions Inc Jacksonville Florida 32256 —
Sunstone Therapies Rockville Maryland 20850 —
Elixia MA, LLC Springfield Massachusetts 01103 —
Aims Trial Plano Texas 75093 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05733546, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 19, 2025 · Synced Oct 25, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT05733546 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →