- Conditions
- Opioid Use Disorder, Bereavement, Overdose of Opiate
- Interventions
- Survey
- Other
- Lead sponsor
- Cambridge Health Alliance
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 578 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced May 22, 2026, 1:30 AM EDT