An Open Label Study of the Safety and Efficacy of Psilocybin in Participants With Treatment-Resistant Depression (P-TRD)
NCT04433858 · Sheppard Pratt Health System
What it is testing
Summary
Summary as written by the trial’s own sponsor and published on ClinicalTrials.gov API v2. It is the sponsor’s description, reproduced unedited, not an assessment by this site.
What counts as success
Primary outcome measures
Montgomery Asberg Depression Rating Scale (MADRS)
Measured over From Baseline (Day -1) to three weeks post-dose.
A trial succeeds or fails on its primary outcome, declared in advance. Everything else it reports is secondary by definition.
Who can take part
Eligibility, as published
Where
2 study sites
| Facility | City | Region | Country |
|---|---|---|---|
| VA Palo Alto Healthcare System/Stanford Medicine | Palo Alto | California | United States |
| Sheppard Pratt Health System | Baltimore | Maryland | United States |
On the registry
Contact the trial directly
This site does not enrol anyone and is not involved in this trial. To ask about taking part, use the sponsor’s own contact details on the official registry record, which is also where the most current version of everything above lives.
Before you do, the preparation checklist lists what a site will ask you on a first call and what is worth asking them. It is free and collects nothing.
NCT04433858 on ClinicalTrials.gov →
Last updated in the registry 2024-08-09. Registry records change; this page reflects the data build of 2026-08-25.
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