Skip to main content

Help us celebrate 50 years of the Semel Institute. Learn more

Research Laboratory

UCLA Psilocybin-Assisted CBT Lab

Leadership

Marc Weintraub, Ph.D.
Director

 

About

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.


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

Phase II is 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).

Phase I Details:

Status: Concluded, no longer accepting participants

Start Date: June 2023

Completion Date: September 2025

IDNCT05227612

Phase II Details:

Status: Active, accepting new patients

Start Date: January 2025

Completion Date: December 2027 (estimated)

IDNCT07281352

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. 

If you are interested in enrolling in our Psilocybin Assisted CBT clinical trial, please complete this survey.


Leadership

  • Marc J. Weintraub, Ph.D.

    Director
  • David J. Miklowitz, Ph.D.

    Co-Director

Clinical Team

  • Jessica Jeffrey, M.D., MPH, MBA

    Lead Study Physician
  • Benjamin M. Shapiro, M.D.

    Study Physician
  • Gregory J. Barnett, M.D.

    Study Physician
  • Hewa Artin, M.D.

    Study Physician
  • Megan Ichinose, Ph.D.

    Study Clinician
  • R. Lindsey Bergman, Ph.D.

    Study Clinician
  • Lauren Eales, Ph.D.

    Study Clinician
  • Marc Lynn, LMFT

    Study Clinician

Research Assistants

  • Shelby Grody, BA

    Clinical Research Coordinator
  • Sophia Nahabedian, MPS

    Clinical Research Coordinator
  • Rahul Ramesh

    Research Assistant
  • Ava Diedrich

    Research Assistant
  • Cordelia Kuiper Rauch

    Research Assistant
  • Guillermo Nunez Hernandez, BSc

    Research Assistant
  • Lorenzo Miller, BSc

    Research Assistant

Collaborators

  • Charles S. Grob, M.D.

    Psychiatrist
  • Steven D. Hollon, Ph.D.

    Psychologist
  • Ziva Cooper, Ph.D.

    Neuropharmacologist