Ayahuasca clinical trials: pipeline by phase and status
Every trial in this library's ClinicalTrials.gov slice that names Ayahuasca: 10 registered studies, grouped by phase and by recruitment status. For the published research, see the Ayahuasca research page.
The pipeline at a glance
| Phase | Trials |
|---|---|
| Early phase 1 | 2 |
| Phase 1 | 1 |
| Phase 1/2 | 2 |
| Phase 2 | 3 |
| Not applicable | 2 |
| Status | Trials |
|---|---|
| Recruiting or planned | 5 |
| Completed | 4 |
| Unknown or other | 1 |
266 participants across the 10 trials that report enrollment. The earliest registered start is 2014, and 5 trials started in the last two years.
Most active sponsors
- University of Sao Paulo 7 trials
- Beckley Med Foundation 1 trial
- Insel Gruppe AG, University Hospital Bern 1 trial
- Universidade Federal do Rio Grande do Norte 1 trial
Evidence by condition
All 10 trials
Most advanced phase first, and within each phase the most recent start date first.
Phase 2 3 trials
-
Recruiting Phase 2 10 participants University of Sao Paulo Started 2025
Posttraumatic Stress Disorder (PTSD)
-
Completed Phase 2 22 participants University of Sao Paulo Started 2022
Major Depression Severe
-
Unknown status Phase 2 84 participants Beckley Med Foundation Started 2021
Bereavement
Phase 1/2 2 trials
-
Recruiting Phase 1/2 15 participants University of Sao Paulo Started 2026
Non Epileptic Seizures
-
Completed Phase 1/2 35 participants Universidade Federal do Rio Grande do Norte Started 2014
Major Depression
Phase 1 1 trial
-
Completed Phase 1 17 participants Insel Gruppe AG, University Hospital Bern Started 2024
Neuropharmacological Investigation of Ayahuasca Constituents DMT and Harmine
Early phase 1 2 trials
-
Enrolling by invitation Early Phase 1 15 participants University of Sao Paulo Started 2026
Healthy Adult Participants
-
Completed Early Phase 1 28 participants University of Sao Paulo Started 2024
Healthy Adult Participants
Not applicable 2 trials
-
Recruiting 20 participants University of Sao Paulo Started 2025
Healthy Women Volunteers
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Recruiting 20 participants University of Sao Paulo Started 2025
Healthy Women Volunteers
Data from ClinicalTrials.gov (opens in new tab), refreshed daily. Browse all clinical trials.