- Conditions
- Opioid Overdose Prevention, HIV Prevention and Care, Harm Reduction
- Interventions
- PROTECT-ED Care Coordination
- Behavioral
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 121–144
of 176
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Opioid Misuse
- Interventions
- Educational videos
- Behavioral
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Overdose Risk, Opioid Use Disorder, Stimulant Use Disorders
- Interventions
- Overdose Prevention Intervention Package (OPIP)
- Behavioral
- Lead sponsor
- Michele Staton
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2030
- U.S. locations
- 3
- States / cities
- Barbourville, Kentucky • Harlan, Kentucky • Hyden, Kentucky
- 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
- Conditions
- HIV Infections, HCV, Drug Overdose
- Interventions
- HIV, HCV and overdose prevention
- Behavioral
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 285 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Drug Overdose
- Interventions
- Intranasal (IN) naloxone, Intravenous (IV) naloxone, Intramuscular (IM) naloxone, Intraosseus (IO) naloxone
- Drug
- Lead sponsor
- Judith Feinberg
- Other
- Eligibility
- 12 Years and older
- Enrollment
- 236 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 3
- States / cities
- Batavia, Ohio • Portsmouth, Ohio • West Union, Ohio
- Conditions
- Occupational Health
- Interventions
- Stress First Aid for Harm Reduction Workers
- Behavioral
- Lead sponsor
- Suzannah Creech
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Methadone Toxicity, Methadone Overdose, Pain, Chronic, Drug Metabolism, Poor, CYP2D6-Related, Metabolism Medication Toxicity
- Interventions
- Measurement of Methadone in the Interstitial Fluid (ISF) before and after prescribed dose taken ex vivo, Measurement of Methadone in the Interstitial Fluid before and after prescribed dose taken in vivo, ISF Extraction Device 2
- Diagnostic Test · Drug · Device
- Lead sponsor
- Cari Health Inc.
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Lemon Grove, California
- Conditions
- Neurotoxicity, Unspecified Adult Solid Tumor, Protocol Specific, Unspecified Childhood Solid Tumor, Protocol Specific
- Interventions
- glucarpidase
- Drug
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- Not listed
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 1993
- U.S. locations
- 88
- States / cities
- Mobile, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 80 more
- Conditions
- Substance Use Disorder (SUD)
- Interventions
- CourtConnect, Information Only
- Behavioral · Other
- Lead sponsor
- RTI International
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 600 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 2
- States / cities
- South Bend, Indiana • Research Triangle Park, North Carolina
- 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-Related Disorders
- Interventions
- 18F-PI-2620 PET/CT
- Drug
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- 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
- Conditions
- Opioid Use, Pain, Musculoskeletal, Surgery, Overdose of Opiate
- Interventions
- Pre-hospital naloxone education
- Other
- Lead sponsor
- Carilion Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Roanoke, Virginia
- Conditions
- Overdose, Drug
- Interventions
- XR-NTX and Certified Recovery Mentor
- Other
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 18 Years to 100 Years · Female only
- Enrollment
- 65 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Wilsonville, Oregon
- Conditions
- Suicide, Firearm Injury, Overdose
- Interventions
- Not listed
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Opioid Use Disorder, Opioid Overdose, Death
- Interventions
- No intervention, observational retrospective study
- Other
- Lead sponsor
- Kaiser Permanente
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 27,257 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Lymphoma, Non-Hodgkin, Lymphoma, Follicular, Lymphoma, Mantle-Cell, Lymphoma, Small-Cell, Waldenstrom Macroglobulinemia, Lymphoma, B-Cell, Marginal Zone
- Interventions
- Rituximab, Bendamustine, Vincristine sulfate liposome injection
- Drug
- Lead sponsor
- Brown University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Opiate Abuse, Opiate Overdose, Opioid-use Disorder
- Interventions
- Peer Addiction Counseling
- Behavioral
- Lead sponsor
- Prisma Health-Upstate
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Greenville, South Carolina
- Conditions
- Substance Use Disorders, Treatment Adherence and Compliance
- Interventions
- KATR Linkage Strategy
- Behavioral
- Lead sponsor
- Terry Bunn
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 458 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 2
- States / cities
- Berea, Kentucky • Lexington, Kentucky
- Conditions
- Opioid Overdose, Substance Use Disorders
- Interventions
- Not listed
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 2
- States / cities
- Elmhurst, New York • New York, New York
- 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
- 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
- Overdose
- Interventions
- Activated Charcoal
- Drug
- Lead sponsor
- State University of New York - Upstate Medical University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Syracuse, New York