NIH-funded research R01 grant

Psilocybin-Assisted ACT for Co-Occurring Cocaine Use Disorder and Major Depressive Disorder

Funded at University of Texas Hlth Sci Ctr Houston · NIH-11458025 · Data updated 2026-11-12

A new treatment combines psilocybin with Acceptance and Commitment Therapy to help people who have both cocaine use disorder and major depressive disorder.

More Major Depressive Disorder research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Texas Hlth Sci Ctr Houston
NIH-funded
Lab location1 site (Houston, United States)
Project startSeptember 1, 2026
Project endJune 30, 2031
Funding year2026
Award (this year)$699,431
NIH project number1R01DA067060-01
Project IDNIH-11458025 on NIH RePORTER

Who could benefit from this research

Could help

Adults with both cocaine use disorder and major depressive disorder who are seeking treatment and willing to participate in a combined psychedelic-assisted therapy and ACT program.

Less likely to help

Individuals without co-occurring cocaine use disorder and major depressive disorder, or those who cannot safely participate in psychedelic-assisted therapy, may not benefit.

What this research studies

This project aims to address the balance of mood and substance use problems by integrating a psychedelic-assisted approach with a proven behavior-change therapy. The study plans to test whether psilocybin can enhance the effectiveness of ACT for individuals facing both cocaine use disorder and major depressive disorder. Researchers will examine safety, feasibility, and preliminary effects on mood, functioning, and substance-use outcomes to inform future trials. If successful, this work could offer a novel path for people who struggle with both addiction and depression when traditional treatments have limited impact.

Why it matters

Potential benefit: If successful, patients could experience reduced cocaine use and improved mood and functioning, with a new, integrated treatment option.

How similar studies have gone: Prior research supports the individual components (ACT for substance use, psilocybin for mood disorders) and their combination shows promise, though this exact integration is novel.

Where this research is happening

  • University of Texas Hlth Sci Ctr Houston
    Houston, United States
    Active

Researchers

  • Principal investigator: Schmitz, Joy Marie — University of Texas Hlth Sci Ctr Houston
  • Study coordinator: Schmitz, Joy Marie

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.