GLP-1 trials for substance use

Researchers are testing semaglutide, tirzepatide, and related medications for alcohol, tobacco, opioid, stimulant, and cannabis use. Use the tracker to find trials registered on ClinicalTrials.gov and read summaries of published results.

Trial status

Trials by substance and status

Select a count to filter the trial list. A trial can appear under more than one substance and count toward both its status and published results.

Trials by start year

Each bar counts trials by the start year in the registry, including planned starts.

All trials