Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 5:55 PM
Ignite Modification Date:
2025-12-24 @ 5:55 PM
NCT ID:
NCT05624268
Brief Summary:
Efficacy, Safety, and Tolerability of a single administration of COMP360 in participants with treatment-resistant depression (TRD)
Detailed Description:
This is a phase III, international, multi-centre, randomised, parallel group, fixed single-dose, double-blind, placebo-controlled study. The study population will include participants aged ≥18 years with TRD.
Overall, 255 participants will be randomised in a 2:1 ratio to receive COMP360 25 mg or placebo.
The study comprises three parts (A, B, and C) and will last approximately 62 weeks including a three- to ten-week Screening Period.
Part A will include a six-week follow-up from initial investigational product (IP) administration.
In this study, the primary aim is to assess the efficacy and safety of a single dose of COMP360 25 mg versus placebo for reducing symptom severity in TRD, when administered with psychological support. This will be assessed in a 6-week, single-dose, double-blind, placebo-controlled part of the study (Part A). Durability of efficacy and long-term safety, and the efficacy and safety of re-treatment will be assessed in a 20-week single-dose, double-blind re-treatment part (Part B), and a 26-week open-label treatment part (Part C).
Study:
NCT05624268
Study Brief:
Protocol Section:
NCT05624268