- Conditions
- Opioid-Related Disorders, Pain Management, Pain Management and Care, Advanced Cancer, Advanced Cancers
- Interventions
- Psilocybin
- Drug
- Lead sponsor
- Yvan Beaussant, MD, MSci
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced May 22, 2026, 5:15 AM EDT