NIH-funded research NIH-funded research

Advancing Pregnenolone as a Therapy for Cannabis Use Disorder with Depression

Official title: Advancing Pregnenolone as a Novel Therapy for Co-Occurring Cannabis Use Disorder and Depression

Funded at Ut Southwestern Medical Center · NIH-11392064 · Data updated 2026-11-12

A study tests pregnenolone as a therapy for adults who have both cannabis use disorder and depression and aims to reduce cannabis use and improve mood.

More Depression research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUt Southwestern Medical Center
NIH-funded
Lab location1 site (Dallas, United States)
Project startMay 15, 2026
Project endApril 30, 2028
Funding year2026
Award (this year)$825,374
NIH project number1UG3DA066242-01
Project IDNIH-11392064 on NIH RePORTER

Who could benefit from this research

Could help

Adults 21 years and older with cannabis use disorder and co-occurring depressive symptoms.

Less likely to help

People without cannabis use disorder or without depressive symptoms may not benefit.

What this research studies

This project focuses on adults with cannabis use disorder who also experience depression. It builds on prior findings that pregnenolone may dampen cannabis effects and improve mood, exploring its use as a dual-purpose treatment. The team at UT Southwestern will test how pregnenolone works when given to participants, monitoring safety and changes in cannabis use and depressive symptoms over time. The study uses human participants to explore a potential new medication approach for a challenging co-occurring condition. If successful, it could lead to new options for people struggling with both cannabis use and depression.

Why it matters

Potential benefit: If successful, this could provide a new treatment that helps reduce cannabis use and eases depressive symptoms for people with both conditions.

How similar studies have gone: Prior data suggest pregnenolone can influence mood and substance use, but this specific combination is being studied.

Where this research is happening

  • Ut Southwestern Medical Center
    Dallas, United States
    Active

Researchers

  • Principal investigator: Brown, E Sherwood — Ut Southwestern Medical Center
  • Study coordinator: Brown, E Sherwood

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.