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Opioid Overdose clinical trials in Washington
5 studies for Opioid Overdose are looking for participants at sites in Washington.
Cities in Washington
A Study of Brenipatide in Participants With Opioid Use Disorder
- University of Washington - Harborview Medical Center, Seattle
RecruitingPhase 2
Ages 18 to 75 · All sexes · Updated Sep 22, 2026 · NCT07420283Opioid and Pain Treatment in Indigenous Communities (OPTIC) Trial
- Clinic Site B (blinded pending tribal approval), Toppenish
Recruiting
Ages 18 and older · All sexes · Updated Sep 14, 2026 · NCT06565416A Study Comparing Oral Buprenorphine and Injectable Buprenorphine for the Treatment of Opioid Use Disorder
- VA Puget Sound Health Care System Seattle Division, Seattle, WA, Seattle
RecruitingPhase 4
Ages 18 and older · All sexes · Updated Sep 10, 2026 · NCT04375033Systems Analysis and Improvement to Optimize Opioid Use Disorder Care Quality and Continuity for Patients Exiting Jail
- University of Washington, Seattle
RecruitingHealthy volunteers welcome
Ages 18 to 110 · All sexes · Updated May 18, 2026 · NCT06593353Overdose Recovery and Care Access (ORCA) Qualitative Stakeholder Interviews and County-level Data
- Downtown Emergency Service Center's Overdose Recovery and Care Access Centers, Seattle
Recruiting
Ages 18 and older · All sexes · Updated May 6, 2026 · NCT06768814From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.