Clinical trial Recruiting at 1 site Phase 1 Interventional Ages 21 to 60

Understanding genetics in cannabis use disorder and response to cannabinoids

Official title: Genetic Basis of the Risk and Consequences of Cannabis Exposure in Humans

Run by Yale University · NCT06058702 · Data updated 2026-11-12

This study is testing how genetics affect the risk of cannabis use disorder and how people respond to a treatment with Delta-9-THC compared to a placebo.

Quick facts

PhasePhase 1
Study typeInterventional
Ages21 Years to 60 Years
SexAll
Enrollment215 (estimated)
SponsorYale University
Academic / other
Locations1 site (West Haven, Connecticut)
StatusRecruiting
StartedSeptember 16, 2024
Main results expectedDecember 31, 2028
Study endsDecember 31, 2028
Registry record updatedSeptember 2, 2026
Trial IDNCT06058702 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 21-60 who are experiencing issues related to cannabis use disorder.

Probably not a fit

Patients with major medical conditions, cannabis-naïve individuals, or those who are pregnant will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates how genetic factors influence an individual's risk for cannabis use disorder (CanUD) and their response to cannabinoids. It aims to explore the relationship between genetics and the development of CanUD, as well as the effectiveness of treatments for this condition. Participants will receive either Delta-9-THC or a placebo to assess their responses. The research is particularly relevant given the increasing prevalence of cannabis use and its associated risks.

Why it matters

Potential benefit: If successful, this study could lead to personalized treatment strategies for individuals with cannabis use disorder based on their genetic profiles.

How similar studies have gone: While there have been studies on cannabis use disorder, this specific genetic approach is relatively novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

-Ages 21-60 years old

Exclusion Criteria:

* Major or unstable medical conditions based on history, the Structured Clinical Interview for DSM-5, collateral information, physical and laboratory examinations, ECG, and vital signs.
* Cannabis naïve individuals
* Positive pregnancy test

Where it's running

  • West Haven Veterans Affairs Medical Center
    West Haven, Connecticut, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
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.