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Cannabis clinical trials in San Diego, CA
4 studies for Cannabis are looking for participants at sites in and around San Diego (within about 30 miles). Open a study to see who can join and how to contact the study team.
Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →
Brain Mechanisms Supporting Cannabis-induced Pain Relief
RecruitingEarly phase 1Healthy volunteers welcome
- Center for Functional MRI - W.M.Keck Building, La Jolla · 11 mi away
Cannabis Use, Cognition, and the Endocannabinoid System in HIV
RecruitingEarly phase 1Healthy volunteers welcome
- UC San Diego Medical Center-Hillcrest, San Diego
Effects of Cannabidiol and Tetrahydrocannabinol on Microbiome and Neuroinflammation in HIV
RecruitingPhase 2Healthy volunteers welcome
- HIV Neurobehavioral Research Program (HNRP), San Diego
The Effects and Mechanisms of a High CBD Cannabis Extract (BRC-002) for the Treatment of Pain and Health in Complex Regional Pain Syndrome
RecruitingPhase 1
- University of California, San Diego, San Diego
- Altman Clinical and Translational Research Institute, La Jolla · 11 mi away
About Cannabis
Cannabis, or marijuana, contains many chemicals, including CBD and THC, which causes a high. Learn about the short and long-term effects of cannabis use.
More about Cannabis on MedlinePlus
Cannabis trials in other cities
- Baltimore, MD6 studies
- New Haven, CT4 studies
- Charleston, SC4 studies
- Los Angeles, CA3 studies
- Aurora, CO3 studies
Other studies in San Diego
- Non-Small Cell Lung Cancer48 studies
- Breast Cancer41 studies
- Cancer (all types)32 studies
- Prostate Cancer31 studies
- Metastatic Cancer30 studies
- Colorectal Cancer25 studies
- Pancreatic Cancer24 studies
- Ovarian Cancer24 studies
- Lung Cancer23 studies
- Heart Failure23 studies
- Obesity23 studies
- Depression21 studies
From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.