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Cannabis clinical trials: pipeline by phase and status

Every trial in this library's ClinicalTrials.gov slice that names Cannabis: 139 registered studies, grouped by phase and by recruitment status. For the published research, see the Cannabis research page.

The pipeline at a glance

By phase
PhaseTrials
Early phase 1 4
Phase 1 15
Phase 1/2 7
Phase 2 22
Phase 2/3 2
Phase 3 3
Phase 4 8
Not applicable 66
Unspecified 12
By status
StatusTrials
Recruiting or planned 47
Active, not recruiting 7
Completed 59
Stopped 9
Unknown or other 17

219,274 participants across the 139 trials that report enrollment. The earliest registered start is 2004, and 42 trials started in the last two years.

Most active sponsors

  • Centre for Addiction and Mental Health 6 trials
  • New York State Psychiatric Institute 6 trials
  • Wayne State University 5 trials
  • University of Colorado, Boulder 4 trials
  • Johns Hopkins University 3 trials

Evidence by condition

All 139 trials

Most advanced phase first, and within each phase the most recent start date first.

Phase 4 8 trials

Phase 3 3 trials

Phase 2/3 2 trials

Phase 2 22 trials

Phase 1/2 7 trials

Phase 1 15 trials

Early phase 1 4 trials

Not applicable 66 trials

Unspecified 12 trials

Data from ClinicalTrials.gov (opens in new tab), refreshed daily. Browse all clinical trials.