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ClinicalTrials.gov public records Last synced May 22, 2026, 1:33 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–9 of 9 matching trials from the live ClinicalTrials.gov search.
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Conditions
Stimulant Overdose, Overdose Accidental, Overdose Cocaine, Overdose Methamphetamine
Interventions
Not listed
Lead sponsor
San Francisco Department of Public Health
Government
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 26, 2024 · Synced May 22, 2026, 1:33 AM EDT
Conditions
Medication Adherence, Accidental Overdose, Deliberate Overdose, Suicide, Attempted
Interventions
Blister packaging medications, Dispense as usual
Other
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years and older
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 19, 2017 · Synced May 22, 2026, 1:33 AM EDT
Conditions
Accidental Overdose of Opiate
Interventions
Fentanyl test strips, Fentanyl test strip education
Other · Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced May 22, 2026, 1:33 AM EDT
Recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers
Conditions
Overdose Accidental
Interventions
IM naltrexone, Usual Care
Drug · Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced May 22, 2026, 1:33 AM EDT
Conditions
Drug Overdose Accidental
Interventions
Overdose Prevention Intervention
Behavioral
Lead sponsor
Drexel University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 4, 2020 · Synced May 22, 2026, 1:33 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
Suicide, Overdose Accidental, Overdose Antidote, Crisis Response Plan
Interventions
Crisis Ready Training
Behavioral
Lead sponsor
RAND
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced May 22, 2026, 1:33 AM EDT
Recruiting Not applicable Interventional
Conditions
Grief, Grief Disorder, Prolonged, Overdose Accidental, Substance Use Disorders
Interventions
RIVER, Enhanced care as usual
Behavioral
Lead sponsor
RAND
Other
Eligibility
18 Years and older
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
4
States / cities
Birmingham, Alabama • San Diego, California • Farmington, Connecticut + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2025 · Synced May 22, 2026, 1:33 AM EDT
Conditions
Accidental Overdose of Opiate
Interventions
Take home rapid drug test
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years to 35 Years
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced May 22, 2026, 1:33 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers
Conditions
Drug Overdose, Drug Overdose Accidental
Interventions
BSAFE Intervention, Attention control
Behavioral
Lead sponsor
San Francisco Department of Public Health
Government
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced May 22, 2026, 1:33 AM EDT