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ClinicalTrials.gov public records Last synced Oct 20, 2026, 7:36 AM EDT

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Showing 169–192 of 244 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Opioid Abuse Clear all
Completed Not applicable Interventional

FAVOR Opioid Recovery Coaching Evaluation

NCT03798470
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 31, 2024 · Synced Oct 20, 2026, 7:36 AM EDT
Completed No phase listed Observational

Starting Treatment With Agonist Replacement Therapies Follow-up Study

NCT01592461
View directory record Official record
Conditions
Opioid Dependence
Interventions
Not listed
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
877 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
8
States / cities
Los Angeles, California • Sacramento, California • San Francisco, California + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2016 · Synced Oct 20, 2026, 7:36 AM EDT
Terminated No phase listed Observational

The Effects of Opioid Taper on Opioid-Induced Hyperalgesia

NCT03063905
View directory record Official record
Conditions
Buprenorphine, Pain
Interventions
Buprenorphine
Drug
Lead sponsor
Georgetown University
Other
Eligibility
18 Years to 50 Years
Enrollment
15 participants
Timeline
2017 – 2018
U.S. locations
2
States / cities
Rockville, Maryland • Silver Spring, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 21, 2018 · Synced Oct 20, 2026, 7:36 AM EDT
Suspended Not applicable Interventional

Cognitive Rehabilitation for Opioid Abuse-related Cognitive Impairment

NCT04404348
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Cognitive Training, Placebo Control
Behavioral
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years to 64 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Sep 18, 2020 · Synced Oct 20, 2026, 7:36 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Focused Ultrasound for the Complex Patient

NCT06453109
View directory record Official record
Conditions
Opioid Use Disorder, Chronic Back Pain, Anxiety
Interventions
low intensity focused ultrasound (LIFU)
Device
Lead sponsor
Washington D.C. Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Oct 20, 2026, 7:36 AM EDT
Completed Not applicable Interventional Results available

A Patient-Centered Intervention to Improve Opioid Safety

NCT02791399
View directory record Official record
Conditions
Opioid Safety, Prescription Opioid Misuse, Chronic Pain
Interventions
ISOP Intervention with the Nurse Care Manager
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
286 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 20, 2026, 7:36 AM EDT
Completed Not applicable Interventional

Optimizing Outcomes Using Suboxone for Opiate Dependence

NCT00591617
View directory record Official record
Conditions
Opioid Dependency
Interventions
Psychosocial treatment plus Suboxone pharmacotherapy
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
15 Years and older
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 29, 2013 · Synced Oct 20, 2026, 7:36 AM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Pioglitazone for Heroin and for Nicotine Dependence

NCT01395797
View directory record Official record
Conditions
Heroin Dependence, Nicotine Dependence
Interventions
PIO, Placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
21 Years to 55 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 13, 2017 · Synced Oct 20, 2026, 7:36 AM EDT
Not yet recruiting Not applicable Interventional

Testing a Mobile Health Application to Improve HIV Prevention and Substance Use Treatment Among Women Involved in the Carceral System

NCT07432555
View directory record Official record
Conditions
Substance Abuse, HIV
Interventions
Tool to provide re-entry support and improve linkage to healthcare and social services
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years and older · Female only
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 20, 2026, 7:36 AM EDT
Completed No phase listed Observational

Medication Treatment for Opioid Use Disorder in Expectant Mothers: Infant Neurodevelopmental Outcomes Sub-study

NCT03911739
View directory record Official record
Conditions
Opioid-Related Disorders, Drug Addiction, Pregnancy Related, Substance Abuse, Drug Abuse, Neonatal Abstinence Syndrome, Neonatal Opiate Withdrawal Syndrome, Drug Abuse in Pregnancy
Interventions
Buprenorphine Injection, Buprenorphine Sublingual Product
Drug
Lead sponsor
T. John Winhusen, PhD
Other
Eligibility
Not listed
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
10
States / cities
Jacksonville, Florida • Boston, Massachusetts • Portland, Oregon + 6 more
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 20, 2026, 7:36 AM EDT
Completed Phase 2 Interventional Results available

Gabapentin Treatment of Benzodiazepine Abuse in Methadone Maintenance Patients

NCT00420771
View directory record Official record
Conditions
Benzodiazepine Dependence, Opioid Dependence
Interventions
Gabapentin, Placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Long Island City, New York
Source: ClinicalTrials.gov public record
Updated Apr 24, 2019 · Synced Oct 20, 2026, 7:36 AM EDT
Completed Not applicable Interventional

The Navigator Trial

NCT03684681
View directory record Official record
Conditions
Opioid Use, Opioid Dependence, Opioid Abuse, Opioid-Related Disorders
Interventions
Peer Navigator Intervention, Social Work Intervention
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years and older
Enrollment
650 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 22, 2023 · Synced Oct 20, 2026, 7:36 AM EDT
Completed Not applicable Interventional

Impact of Direct Outreach to Expand Access to Naloxone in the Context of Standing Orders

NCT03241771
View directory record Official record
Conditions
Opioid Abuse, Overdose, Risk Behavior
Interventions
Naloxone Navigator 1.0
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
325 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 24, 2023 · Synced Oct 20, 2026, 7:36 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

A Comparison of Plasma Concentrations of Hydrocodone and Acetaminophen After Administration of a New and a Marketed Tablet Formulation Under Fasted and Fed Conditions in Healthy Adults

NCT03137017
View directory record Official record
Conditions
Opioid-Related Disorders, Pain, Acute, Pain, Postoperative
Interventions
Norco 5Mg-325Mg Tablet, GRT7014 - Abuse Deterrent Tablet
Drug
Lead sponsor
Grünenthal GmbH
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 20, 2026, 7:36 AM EDT
Completed No phase listed Observational

Treatment Study: Reducing Cocaine/Heroin Abuse With SR-Amphetamine and Buprenorphine (ARC)

NCT00698737
View directory record Official record
Conditions
Heroin Dependence, Opioid-Related Disorders, Cocaine Abuse or Dependence
Interventions
Not listed
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 22, 2012 · Synced Oct 20, 2026, 7:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Clinical Decision Support Tool for Electronic Health Records

NCT02697643
View directory record Official record
Conditions
Substance Abuse
Interventions
BHCDS-based recommendations, Non-tailored recommendations
Behavioral
Lead sponsor
Inflexxion, Inc.
Industry
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 13, 2018 · Synced Oct 20, 2026, 7:36 AM EDT
Completed Not applicable Interventional Results available

Efficacy of Computer Delivered Community Reinforcement Approach (CRA) (Bup II)

NCT00929253
View directory record Official record
Conditions
Opiate Addiction
Interventions
Suboxone, CRA, Therapy, CM
Drug · Behavioral
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 27, 2022 · Synced Oct 20, 2026, 7:36 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

A Randomized, 4-sequence, 2-period, Double-blind, Placebo Controlled Study With a DSM-IV-TR Diagnosis of Cocaine Abuse

NCT01846481
View directory record Official record
Conditions
Opioid Dependence, Opioid Related Disorders, Cocaine Dependence
Interventions
RBP-8000 100 mg, Placebo, Cocaine, RBP-8000 200 mg
Drug
Lead sponsor
Indivior Inc.
Industry
Eligibility
21 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 23, 2016 · Synced Oct 20, 2026, 7:36 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Computer-based Prescription Opioid Abuse Prevention for Adolescents

NCT02737696
View directory record Official record
Conditions
Opioid Related Disorders
Interventions
Web-based prescription opioid prevention for adolescents, JustThinkTwice.gov website (DEA)
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
12 Years to 17 Years
Enrollment
435 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Dec 19, 2020 · Synced Oct 20, 2026, 7:36 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Nasal Human Abuse Potential of PTI-821

NCT03475862
View directory record Official record
Conditions
Opioid Abuse Nondependent
Interventions
PTI-821 capsule Manipulated, PTI-821 Non-manipulated, OxyContin, Placebo, Oxycodone
Drug · Other
Lead sponsor
Pain Therapeutics
Industry
Eligibility
18 Years to 55 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 23, 2018 · Synced Oct 20, 2026, 7:36 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Data2Action Oregon Project: Supporting Data-driven Decision-Making for Substance Use Services, Policy, and Overdose Prevention

NCT06852170
View directory record Official record
Conditions
Substance Abuse, Decision Making, Shared, Implementation Science, Decision Making, Organizations, Substance-related Disorders, Policy
Interventions
Co-Design Sessions (CDS), Data products
Other
Lead sponsor
Chestnut Health Systems
Other
Eligibility
18 Years and older
Enrollment
341 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Oct 20, 2026, 7:36 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Physician Coaching to Reduce Opioid-related Harms

NCT02433496
View directory record Official record
Conditions
Substance Abuse, Chronic Pain
Interventions
Physician coaching
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
53,132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 6, 2018 · Synced Oct 20, 2026, 7:36 AM EDT
Completed No phase listed Observational

PCORnet Opioid Surveillance Study

NCT03743493
View directory record Official record
Conditions
Opioid Use, Opioid Abuse
Interventions
Not listed
Lead sponsor
Louisiana Public Health Institute
Other
Eligibility
Not listed
Enrollment
15,438,284 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
24
States / cities
Irvine, California • La Jolla, California • Los Angeles, California + 15 more
Source: ClinicalTrials.gov public record
Updated Nov 12, 2020 · Synced Oct 20, 2026, 7:36 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Functional Connectivity Alterations in Suicidal Patients Among Opioid Users

NCT05489042
View directory record Official record
Conditions
Substance Abuse, Suicide, Depression
Interventions
Repetitive Transcranial Magnetic Stimulation (rTMS), sham rTMS
Device
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 4, 2025 · Synced Oct 20, 2026, 7:36 AM EDT