Psilocybin Research

Psilocybin-assisted Cognitive Behavioral Therapy for Depression

SUMMARY

The primary objectives of this clinical investigation are to (1) determine the acceptability and feasibility of joining psilocybin-assisted therapy with cognitive-behavioral therapy (PA-CBT) for patients with depression, (2) optimize CBT to most effectively integrate the psilocybin experience with psychotherapy and (3) examine the clinical benefit of psilocybin as an adjunct to cognitive-behavioral therapy (CBT) for major depressive disorder.

This study has two phases:

_____________________________________________________________________________________________________________________________________________________________

PHASE 1:

Phase I will involve an open trial of PA-CBT where participants will receive two doses of psilocybin (10mg and then 25mg, separated by one month) plus 12 sessions of cognitive behavioral therapy.

DETAILS

Status: PHASE I - Concluded, no longer accepting patients

Start DateJune 2023

Completion DateDecember 2025 (estimated)

SponsorUniversity of California, Los Angeles

IDNCT05227612

Other ID's:

PhasePhase 1 research study

Study TypeInterventional

ParticipantsExpecting 30 study participants

Last UpdatedMarch 2025

____________________________________________________________________________________________________________________________________________________________

 PHASE II:

Phase II will be a randomized, two-arm, fixed dose trial that will test the feasibility, acceptability, and participant and therapist adherence to PA-CBT. Both treatment arms will receive two doses of psilocybin (10mg and then 25mg, separated by one month). In Phase II, participants will be randomized (1:1) to either a 12-session PA-CBT or a 6-session standard psilocybin-assisted therapy (PAT) condition (3 hours of preparation plus 3 hours of supportive therapy integration following the psilocybin experiences).

DETAILS

Status: PHASE II - Active, accepting new patients

Start DateJune 2023

Completion DateDecember 2027 (estimated)

SponsorUniversity of California, Los Angeles

IDNCT05227612

Other ID's:

PhasePhase 1 research study

Study TypeInterventional

ParticipantsExpecting 50 study participants

Last UpdatedMarch 2025

____________________________________________________________________________________________________________________________________________________________

ELIGIBILITY

If you’re between the ages of 21-60 and experience depression, you may be eligible. Please complete the pre-screener survey to add yourself to our waitlist: 

https://uclahs.az1.qualtrics.com/jfe/form/SV_6x3GHvVGkTKABRI

 

LOCATION

UCLA Semel Institute

Los Angeles California 90095 United States

 

LEAD SCIENTIST AT UCLA

Marc J. Weintraub, PhD

Assistant Clinical Professor, Psychiatry and Biobehavioral Sciences, Medicine. 

 

KEYWORDS

Major Depressive Disorder, psilocybin, cognitive behavioral therapy (CBT), Depressive Disorder, Psilocybin + CBT