Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 12, 2026, 6:09 AM EDT

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

Showing 1–19 of 19 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: VIVITROL 380mg Clear all
Completed Phase 4 Interventional

Pre-Release VIVITROL for Opioid Dependent Inmates

NCT01563718
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
naltrexone for extended release injectable suspension
Drug
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 21, 2015 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Reducing Heavy Drinking to Optimize HIV/AIDS Treatment and Prevention

NCT01227044
View directory record Official record
Conditions
Reduction in Heavy Drinking in Patients With HIV
Interventions
Naltrexone, Placebo + Medication Management/Medication Coaching
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
2
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 20, 2019 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Phase 4 Interventional Results available

A Study of VIVITROL in the Prevention of Re-arrest and Re-incarceration

NCT01453374
View directory record Official record
Conditions
Opioid Dependence
Interventions
VIVITROL 380mg
Drug
Lead sponsor
Alkermes, Inc.
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 12, 2015 · Synced Sep 12, 2026, 6:09 AM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Extended Release Naltrexone Versus Extended Release Buprenorphine With Individuals Leaving Jail

NCT04408313
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
XR-B, XR-NTX
Drug
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Phase 2 Interventional

Study of Naltrexone for Methamphetamine Addiction

NCT00984360
View directory record Official record
Conditions
Methamphetamine Dependence
Interventions
Naltrexone
Drug
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
18 Years to 50 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 30, 2013 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Not applicable Interventional Results available

Risky Decision Making in Methamphetamine Users: The Role of Opioid Blockade

NCT01822132
View directory record Official record
Conditions
Methamphetamine Abuse, HIV
Interventions
Extended release naltrexone, Placebo
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 55 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 4, 2019 · Synced Sep 12, 2026, 6:09 AM EDT
Not listed Phase 4 Interventional

Bridging ED to Outpatient AUD Therapy With Naltrexone

NCT05228418
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Naltrexone Pill
Drug
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 7, 2022 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Not applicable Interventional Results available

Alcohol Pharmacotherapy for HIV+ Prisoners

NCT01077310
View directory record Official record
Conditions
Alcohol Dependence, Problem Drinking, Hazardous Drinking, Human Immunodeficiency Virus, AIDS
Interventions
Vivitrol- Intramuscular naltrexone (depot-formulation), Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Phase 2 Interventional

Extended-Release Naltrexone and Monthly Extended-Release Buprenorphine for Cocaine Use Disorder (CURB-2)

NCT05262270
View directory record Official record
Conditions
Cocaine Use Disorder
Interventions
Extended-Release Naltrexone, Extended Release Buprenorphine, Placebo (PLB) Injectable matched to XR-NTX, Placebo (PLB) Injectable matched to XR-BUP
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
427 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
12
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Los Angeles, California + 8 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Phase 3 Interventional Results available

Extended-Release Naltrexone for Opioid Relapse Prevention Following Release From Jail

NCT01180647
View directory record Official record
Conditions
Opiate Dependence
Interventions
Extended-Release Naltrexone, Motivational Enhancement Counseling
Drug · Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 60 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 6, 2016 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Phase 4 Interventional Results available

Extended-release Naltrexone and Care Management for Alcohol Dependent Frequent Emergency Department Users

NCT02445339
View directory record Official record
Conditions
Alcohol Dependence, Alcohol Use Disorder
Interventions
XR-NTX+CM (Extended-Release Naltrexone plus Care Management)
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 10, 2022 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Phase 4 Interventional Results available

Extended-Release Naltrexone Opioid Treatment at Jail Re-Entry

NCT01999946
View directory record Official record
Conditions
Heroin Dependence, Opioid-Related Disorders
Interventions
Extended-Release Naltrexone
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 99 Years
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 24, 2021 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Phase 4 Interventional Results available

Extended-Release vs. Oral Naltrexone Alcohol Treatment in Primary Care

NCT01893827
View directory record Official record
Conditions
Alcohol Dependence
Interventions
XR-NTX (Extended-Release Naltrexone), Oral Naltrexone (O-NTX)
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 15, 2020 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Phase 4 Interventional

Long-acting Buprenorphine vs. Naltrexone Opioid Treatments in CJS-involved Adults

NCT04219540
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
XR-B (SUBLOCADETM), XR-NTX
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
675 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
6
States / cities
New Haven, Connecticut • Baltimore, Maryland • Hanover, New Hampshire + 3 more
Source: ClinicalTrials.gov public record
Updated May 13, 2025 · Synced Sep 12, 2026, 6:09 AM EDT
Terminated Phase 2 Interventional Results available

Kappa Opioid Receptor Antagonism for the Tx of AUD and Comorbid PTSD

NCT03852628
View directory record Official record
Conditions
Post Traumatic Stress Disorder, Alcohol Abuse
Interventions
2mg Buprenex and 380mg Vivitrol, Placebo (SL pill qd, IM injection q4weeks)
Drug
Lead sponsor
Pharmacotherapies for Alcohol and Substance Use Disorders Alliance
Other
Eligibility
18 Years to 70 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Tuscaloosa, Alabama • West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 13, 2023 · Synced Sep 12, 2026, 6:09 AM EDT
Terminated Phase 4 Interventional Results available

Emergency Department Initiated Extended-Release Naltrexone and Case Management for the Treatment of Alcohol Use Disorder

NCT04094584
View directory record Official record
Conditions
Alcohol Use Disorder, Substance Use, Alcohol Abuse or Dependence
Interventions
Vivitrol (Extended Release Naltrexone)
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years and older
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 21, 2023 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Phase 4 Interventional Results available

Extended Release Naltrexone for Opioid-Dependent Youth

NCT01843023
View directory record Official record
Conditions
Drug Dependence
Interventions
Extended Release Naltrexone, Psychosocial Treatment, Buprenorphine
Drug · Behavioral
Lead sponsor
Friends Research Institute, Inc.
Other
Eligibility
15 Years to 21 Years
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 9, 2021 · Synced Sep 12, 2026, 6:09 AM EDT
Recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers

Naltrexone for Overdose Prevention

NCT06633900
View directory record Official record
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 Jun 8, 2026 · Synced Sep 12, 2026, 6:09 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Naltrexone for Opioid Dependent Released Human Immunodeficiency Virus Positive (HIV+) Criminal Justice Populations

NCT01246401
View directory record Official record
Conditions
HIV, AIDS, Opioid Dependence, Drug Dependence
Interventions
Extended-Release Naltrexone
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
151 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
3
States / cities
Hartford, Connecticut • New Haven, Connecticut • Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2020 · Synced Sep 12, 2026, 6:09 AM EDT