- Conditions
- Opioid Abuse, Benzodiazepine Abuse, Polysubstance Abuse
- Interventions
- Morphine, Alprazolam, Placebo
- Drug
- Lead sponsor
- Wayne State University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced May 21, 2026, 10:56 PM EDT