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CompletedNCT03866174

A Study of Single-Dose Psilocybin for Major Depressive Disorder (MDD)

This study is completed in the United States. It is testing Single-Dose Psilocybin for depression.

DepressionDrugFrom 21 Years to 65 Years

The public registry lists this study as not currently recruiting. This page remains available for information. Check the official record for the latest status and explore other recruiting studies.

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United States · 11 sites
  • University of California, San Francisco
    San Francisco, California
    Site status: Not listed — confirm with the team
  • Pacific Neuroscience Institute
    Santa Monica, California
    Site status: Not listed — confirm with the team
  • Yale University
    New Haven, Connecticut
    Site status: Not listed — confirm with the team
  • Segal Trials
    Lauderhill, Florida
    Site status: Not listed — confirm with the team
  • Emory University
    Atlanta, Georgia
    Site status: Not listed — confirm with the team
  • Great Lakes Clinical Trials
    Chicago, Illinois
    Site status: Not listed — confirm with the team
  • Johns Hopkins University
    Baltimore, Maryland
    Site status: Not listed — confirm with the team
  • Hassman Research Institute
    Berlin, New Jersey
    Site status: Not listed — confirm with the team
  • New York University School of Medicine
    New York, New York
    Site status: Not listed — confirm with the team
  • Cedar Clinical Research
    Draper, Utah
    Site status: Not listed — confirm with the team
  • University of Wisconsin - Madison
    Madison, Wisconsin
    Site status: Not listed — confirm with the team
In plain English

Key information made simple

What is this study testing?

This study is testing whether Psilocybin may be useful for adults experiencing depression.

What would participation involve?

Participants may receive Psilocybin, attend study visits with the research team. The protocol may also involve randomization, placebo, or a comparison group. The registry lists locations in the United States.

Who is it mainly for?

This study appears to be mainly for adults with depression.

What should you check before joining?

Ask about the dose, safety monitoring, and possible side effects, whether there is placebo, randomization, or a comparison group, how many visits or travel steps are needed, the exact eligibility criteria.

What to expect

Your next step

Study sites are listed in the registry. Recruitment status can differ between sites. Ask the research team to confirm the location, any in-person visits, time commitment, costs or compensation, and participation criteria.

Before joining

Questions to ask before joining

Study clarity

Things to check before joining

Study start dateStarted: January 23, 2020
Recruitment status
Completed
Enrollment listed in the registry
347
Sponsor
Usona Institute
Sponsor type
Research institute
Study type
Drug
Intervention type
Medication / drug, OTHER
Study phase
Phase 2Usually explores whether the intervention may work, while continuing to monitor safety.
Locations
United States
Age range
From 21 Years to 65 Years
Official registry ID
NCT03866174
Official title
A Randomized, Double-Blind Study of Single-Dose Psilocybin for Major Depressive Disorder (MDD)
Official source
Official registry link

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Study ID: NCT03866174. We help you review the study, but cannot decide medical eligibility.
In practice

For you

Participation may contribute to research. Personal benefit is not guaranteed.

Ask the research team to explain the activities, time commitment, and follow-up involved.

Study sites are listed. Confirm the relevant site and any travel before making plans.

Important

Not medical advice

Information from public sources. Are you the study sponsor? Contact us to update this page: hi@hopestage.com

FAQ

Questions about this study

What is this study trying to understand?

This study is exploring medication or study treatment for people with depression. Participants may complete study visits, assessments, or follow-up activities defined by the research team. Direct benefit is not guaranteed. The detailed objective is not always clearly listed in the public registry; the study team can confirm.

Does this study involve a medication?

This appears to be a medication / drug study involving Psilocybin, Niacin, Set and Setting (SaS) Protocol. Phase 2 studies usually explore whether the intervention may work, while continuing to monitor safety.

Who might this study be for?

This study may concern people with depression; age range: From 21 Years to 65 Years. The criteria appear fairly broad, but you should not assume you are eligible. The study team must confirm diagnosis, age, exclusions, available locations, and next steps.

What would I likely need to do?

You may need to take a study treatment and have regular medical follow-up. The listed study locations suggest that at least part of participation may involve a physical site. Ask whether some steps can be done remotely.

What side effects, interactions, or treatment changes should I check?

If the study involves a medication, ask whether it is already approved, experimental, or being tested for a new use. Check possible side effects, interactions with current treatment, dose changes, monitoring, and what happens if you feel worse. For any mental health study, also ask who to contact if you feel worse, whether participation may affect current treatment, whether you can stop, and who confirms eligibility.

Will I need to travel or attend in-person visits?

The listed study locations suggest that at least part of participation may involve a physical site. Ask which sites are open, how many visits are expected, whether any steps can be done remotely, and whether travel costs or compensation are listed.

Who is behind this study?

This study is sponsored by Usona Institute, which appears to be a research institute. If available, it can be useful to check the sponsor website, collaborators, investigator affiliation, and the official registry before deciding. HopeStage does not judge the quality of a sponsor or researcher, but helps you identify what to verify.

Can I still join this study?

The public registry lists this study as not currently recruiting. This page remains available for information. Check the official record for the latest status and explore other recruiting studies.

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