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ClinicalTrials.gov public records Last synced May 22, 2026, 5:05 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Narcotic-Related Disorders Clear all
Completed No phase listed Observational
View directory record Official record
Conditions
COVID-19, ARDS, Withdrawal Syndrome, Iatrogenic Disease
Interventions
Not listed
Lead sponsor
Wilkes University
Other
Eligibility
18 Years to 90 Years
Enrollment
353 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Wilkes-Barre, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 25, 2023 · Synced May 22, 2026, 5:05 AM EDT
Recruiting Phase 2Phase 3 Interventional
View directory record Official record
Conditions
Opioid Use Disorder, Chronic Pain, Methadone
Interventions
Methadone (100% dose), Methadone (50% dose)
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 100 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 2, 2026 · Synced May 22, 2026, 5:05 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Opioid-use Disorder, Cocaine Use Disorder
Interventions
Cariprazine 1.5 MG, Placebo
Drug
Lead sponsor
Kyle Kampman
Other
Eligibility
18 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced May 22, 2026, 5:05 AM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Opioid Dependence, Pain, Addiction
Interventions
Placebo, Hydromorphone, Buprenorphine
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 55 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 10, 2017 · Synced May 22, 2026, 5:05 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
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 19, 2024 · Synced May 22, 2026, 5:05 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Opioid-use Disorder, Substance Use Disorders
Interventions
Exablate Model 4000 Type 2.0/2.1
Device
Lead sponsor
InSightec
Industry
Eligibility
18 Years to 60 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
4
States / cities
Tampa, Florida • Baltimore, Maryland • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2026 · Synced May 22, 2026, 5:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
CBT4CBT-Buprenorphine + Recovery Coach
Behavioral
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 31, 2024 · Synced May 22, 2026, 5:05 AM EDT
Active, not recruiting No phase listed Observational
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced May 22, 2026, 5:05 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Opioid Overdose
Interventions
COEST
Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced May 22, 2026, 5:05 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Opioid Withdrawal, Opioid Craving, Opioid Use Disorder
Interventions
Epidiolex, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 28, 2023 · Synced May 22, 2026, 5:05 AM EDT
Recruiting Phase 1 Interventional
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
BI 1356225, Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
5
States / cities
Los Alamitos, California • Los Angeles, California • Decatur, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced May 22, 2026, 5:05 AM EDT
Active, not recruiting Early Phase 1 Interventional
View directory record Official record
Conditions
Digital Intervention, Bibliotherapy
Interventions
Digital technology, Bibliotherapy
Device · Other
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 16, 2025 · Synced May 22, 2026, 5:05 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
OCD, Major Depressive Disorder (MDD), Alcohol Use Disorder (AUD), Healthy Volunteer, Migraine, PTSD, PTSD - Post Traumatic Stress Disorder, Addiction, Tobacco Use Disorder, Obsessive Compulsive Disorder (OCD), Opioid Use Disorder
Interventions
Serotonergic Psychedelic, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
2
States / cities
Hamden, Connecticut • West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced May 22, 2026, 5:05 AM EDT
Enrolling by invitation Not applicable Interventional
View directory record Official record
Conditions
Opioid-Related Disorders, Mobile Applications, Opiate Substitution Treatment, Magnetic Resonance Imaging, Craving, Attentional Bias, Ecological Momentary Assessment
Interventions
Smartphone
Device
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
336 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced May 22, 2026, 5:05 AM EDT
Recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
MORE+KAP, MORE
Combination Product · Behavioral
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 4, 2023 · Synced May 22, 2026, 5:05 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Integration of telemedicine for MOUD in primary care
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 80 Years
Enrollment
36,762 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
7
States / cities
Cottonwood, Idaho • Grangeville, Idaho • Belfast, Maine + 4 more
Source: ClinicalTrials.gov public record
Updated May 10, 2023 · Synced May 22, 2026, 5:05 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Opioid Overdose
Interventions
RELAY
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 99 Years
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 24, 2024 · Synced May 22, 2026, 5:05 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
ID/LAB, TAU
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
3
States / cities
New Haven, Connecticut • Hershey, Pennsylvania • Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 2, 2025 · Synced May 22, 2026, 5:05 AM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Opioid Use Disorder, Cigarette Smoking
Interventions
Telehealth Motivational Counseling, Nicotine Replacement Product, National Institute on Drug Abuse (NIDA) Standardized Research Electronic Cigarette (SREC).
Behavioral · Drug · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years to 75 Years
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced May 22, 2026, 5:05 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Opioid Use Disorder, Severe, Opioid Use Disorder, Moderate
Interventions
Sublocade
Drug
Lead sponsor
Indivior Inc.
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Berlin, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced May 22, 2026, 5:05 AM EDT
Active, not recruiting Phase 3 Interventional
View directory record Official record
Conditions
Opioid-use Disorder
Interventions
Recovery Management Checkups (RMC), RMC-Adaptive
Combination Product
Lead sponsor
Chestnut Health Systems
Other
Eligibility
18 Years and older
Enrollment
455 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 5, 2025 · Synced May 22, 2026, 5:05 AM EDT
Withdrawn Phase 2 Interventional
View directory record Official record
Conditions
Heroin Dependence, Opioid-Related Disorders
Interventions
Heroin Dependence
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 62 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated May 3, 2017 · Synced May 22, 2026, 5:05 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Opioid-use Disorder, Opioid Use, Opioid Dependence, Opioid Abuse, Medication Assisted Treatment, Infusion Catheter, Wound, Lidopatch, Ambu ACTion, Pregnancy Related, Cesarean Section
Interventions
Lidocaine patch, Ambu ACTion pump, 0.125% bupivacaine at 8cc/hr
Drug · Device
Lead sponsor
WellSpan Health
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
York, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 6, 2021 · Synced May 22, 2026, 5:05 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Opiate Dependence
Interventions
extended release naltrexone
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced May 22, 2026, 5:05 AM EDT