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ClinicalTrials.gov public records Last synced Jul 21, 2026, 1:44 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetic (PK) Evaluation of Nalmefene Formulations

NCT07543276
Conditions
Opioid Overdose
Interventions
Nalmefene + 0.94% MgCl2, Nalmefene Hydrochloride Injection
Drug
Lead sponsor
Knoa Pharma LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Opiate Overdose, Opioid-Related Disorders, Narcotic-Related Disorders, Substance-related Disorders, Chemically-Induced Disorders, Mental Disorders
Interventions
Machine Learning-Based Clinical Decision Support: Overdose Prevention Alert (OPA) Intervention
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
674 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Gainesville, Florida
Recruiting No phase listed Observational Accepts healthy volunteers

Emergency Medicine Peer Outreach Worker Engagement for Recovery

NCT06320015
Conditions
Substance Use Disorders, Overdose, Opioid Use Disorder, Alcohol Use Disorder
Interventions
Substance Misuse Assistance Response Team (SMART), Usual Care Group
Behavioral · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Carrying Naloxone/Narcan on Their Person or in Their Vehicle, Being Trained to Respond to an Opioid Overdose
Interventions
Push messages (standard), Push messages (customized)
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
Not listed
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Bloomington, Indiana
Recruiting No phase listed Observational

Shelter HArm Reduction Evaluation

NCT07170072
Conditions
Overdose, Harm Reduction
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot of Training on 988 and Narcan

NCT07072819
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
Conditions
HIV Infections
Interventions
CHECKIT!
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
493 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Opioid Use Disorder, Overdose
Interventions
Pharmacist Narcan Training, BIRT, SMC, Substance Use Counselor Narcan Training
Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
267 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Little Rock, Arkansas
Conditions
Opioid Overdose, Drug Overdose
Interventions
PROVIDENT
Behavioral
Lead sponsor
Brown University
Other
Eligibility
Not listed
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Mental Disorders, Metabolism Medication Toxicity, Pediatric Disorder
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
3 Years to 18 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Birmingham, Alabama
Completed Not applicable Interventional Results available

Safety & Prevention Outcomes Study

NCT01894087
Conditions
Drug Overdose, Opioid-Related Disorders
Interventions
TBI - Cohort 1, TBI - Cohort 2
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 60 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Opioid Overdose, Opioid Use, Opioid Use Disorder, Opioids
Interventions
EHR-Embedded Elevated-Risk Flag, EHR-Embedded Elevated-Risk Flag with Behavioral Nudges, Usual Care
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
1,350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Opioid Use Disorder
Interventions
Buprenorphine
Drug
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Conditions
Opioid Overdose
Interventions
Buprenorphine/Naloxone
Drug
Lead sponsor
Nassima Ait-Daoud Tiouririne
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Opioid-use Disorder, Addiction, Depression, Post Traumatic Stress Disorder, Suicidal Ideation
Interventions
Collaborative care Plus
Behavioral
Lead sponsor
RAND
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
12
States / cities
Los Angeles, California • Santa Monica, California • Albuquerque, New Mexico + 3 more
Conditions
Opioid-Related Disorders, Drug Overdose
Interventions
Brief counseling Intervention
Behavioral
Lead sponsor
San Francisco Department of Public Health
Government
Eligibility
18 Years to 65 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
San Francisco, California
Conditions
Acetaminophen Overdose
Interventions
Acetadote EF (Ethylenediaminetetraacetic Acid (EDTA) - Free), Acetadote
Drug
Lead sponsor
Cumberland Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
14
States / cities
Phoenix, Arizona • Loma Linda, California • Orange, California + 11 more
Conditions
Opioid Use Disorder, Opioid Overdose
Interventions
Bundled intervention (Experimental), control group, Buprenorphine (Experimental), Scheduled Peer Support Specialist (Experimental), Telemedicine Buprenorphine Treatment
Other · Drug · Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Opioid-use Disorder
Interventions
Case management
Behavioral
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
18 Years to 99 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Denver, Colorado
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Permanent Supportive Housing Overdose Prevention

NCT05786222
Conditions
Overdose
Interventions
CSH-Delivered Overdose Prevention Support
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
1,350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Completed No phase listed Observational Accepts healthy volunteers

Patient Reported Outcomes for Opioid Use Disorder

NCT03985163
Conditions
Opioid-use Disorder, Overdose of Opiate, Patient Participation
Interventions
Patient Reported Outcomes Electronic Survey
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
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
Completed Not applicable Interventional Results available

Evaluation of a Computerized Opioid Overdose Prevention Program

NCT02040077
Conditions
Computer + Fluency, Computer Only, Treatment as Usual
Interventions
Computer + Fluency, Computer Only, Treatment as Usual
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Unconsciousness, Apnea, Postanesthetic, Sedative Overdose, Hypoxemia
Interventions
Titrate propofol monotherapy infusion to effect
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
2,780 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Gainesville, Florida