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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Substance Use Disorders (SUD) Clear all
Recruiting Not applicable Interventional

Calls and Coordination for Transitions of Care at Re-entry

NCT06794983
View directory record Official record
Conditions
Prisoners, Substance Use History, Chronic Medical Conditions, Psychiatric Condition, Substance Use Disorder (SUD)
Interventions
In-person visit with study team member, In-person visit with NCM, Phone calls and texts, Phone calls and texts - NCM
Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
488 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Sep 17, 2026, 5:16 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Adolescent Stress and Substance Intervention Subsequent to Trauma

NCT07197476
View directory record Official record
Conditions
PTSD, Substance Use Disorder (SUD), Acute Stress Disorder
Interventions
ASSIST Video Intervention
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
12 Years to 17 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 17, 2026, 5:16 AM EDT
Recruiting Not applicable Interventional

OSA PAP Treatment for Veterans With SUD and PTSD on Residential Treatment Unit

NCT05156112
View directory record Official record
Conditions
Post Traumatic Stress Disorder, Obstructive Sleep Apnea, Substance Use Disorder, Residential Treatment Program
Interventions
Positive Airway Pressure Device
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 2, 2025 · Synced Sep 17, 2026, 5:16 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Prazosin and Naltrexone (PaN) Study for Veterans With Alcohol Use Disorders

NCT02322047
View directory record Official record
Conditions
Alcohol Use Disorder, Posttraumatic Stress Disorder (PTSD)
Interventions
Prazosin, Naltrexone, Placebo (Prazosin), Placebo (Naltrexone)
Drug
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years to 80 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 28, 2020 · Synced Sep 17, 2026, 5:16 AM EDT
Recruiting Phase 4 Interventional

Long-acting Cabotegravir Injectable Pre-exposure Prophylaxis for People Who Inject Drugs

NCT07199335
View directory record Official record
Conditions
HIV, Substance Use Disorder (SUD), Injection Drug Use
Interventions
APRETUDE (cabotegravir)
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 17, 2026, 5:16 AM EDT
Completed Not applicable Interventional

Substance Use in Pregnancy - Optimizing Retention in Treatment

NCT07104123
View directory record Official record
Conditions
Substance Use Disorder (SUD), Pregnancy, Postpartum, Contingency Management
Interventions
Social drivers of health screening, Patients will undergo a program of contingency management
Other · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
2
States / cities
Baltimore, Maryland • St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 17, 2026, 5:16 AM EDT
Not yet recruiting Not applicable Interventional

Written Exposure in Substance Treatment (WEST 3.0): Randomized Controlled Trial

NCT07782268
View directory record Official record
Conditions
Posttraumatic Stress Disorder (PTSD), Substance Use Disorder (SUD)
Interventions
Written Exposure Therapy, Treatment as Usual
Behavioral
Lead sponsor
Potomac Health Foundations
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 17, 2026, 5:16 AM EDT
Completed Not applicable Interventional

Web-based vs In-person Personalized Feedback Intervention for Comorbid Substance Use and Disordered Gambling

NCT01529047
View directory record Official record
Conditions
Gambling, Alcohol Consumption, Cannabis
Interventions
Personalized Feedback Intervention
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
17 Years to 24 Years
Enrollment
361 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 26, 2023 · Synced Sep 17, 2026, 5:16 AM EDT
Completed Phase 2 Interventional Results available

CAP: Doxazosin in the Treatment of Co-Occurring PTSD and Alcohol Use Disorders

NCT02500602
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Alcohol Use Disorders
Interventions
doxazosin, placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
144 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 12, 2021 · Synced Sep 17, 2026, 5:16 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Connecting Loved Ones to Support and Empowering Recovery

NCT07740395
View directory record Official record
Conditions
Substance Use Disorder (SUD), mHealth
Interventions
KulaMind-Recovery
Behavioral
Lead sponsor
Rhode Island Hospital
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 17, 2026, 5:16 AM EDT
Recruiting Not applicable Interventional

Contingency Management for Veteran Smokers Undergoing Major Elective Surgery

NCT06678672
View directory record Official record
Conditions
Tobacco Use Disorder, Substance Use Disorder (SUD)
Interventions
Contingency Management (CM), Treatment as Usual (TAU)
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 17, 2026, 5:16 AM EDT
Enrolling by invitation Not applicable Interventional

Incentives and Long-Acting Injectable Adherence After Involuntary Hospitalization

NCT07130500
View directory record Official record
Conditions
Schizophrenia Disorder, Schizoaffective Disorder, Bipolar Disorder (BD), Substance Use Disorder (SUD)
Interventions
Financial incentives for adherence to long-acting injectable medication, Standard of care with monthly surveys
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
5
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 26, 2026 · Synced Sep 17, 2026, 5:16 AM EDT
Completed Not applicable Interventional

Psychotherapy for PTSD Among Veterans Also Receiving Drug or Alcohol Treatment

NCT04581434
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic, Substance Use Disorders
Interventions
Prolonged Exposure Therapy, Cognitive Processing Therapy, Present Centered Therapy
Behavioral
Lead sponsor
Center for Veterans Research and Education
Other
Eligibility
18 Years and older
Enrollment
426 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
14
States / cities
San Diego, California • Tampa, Florida • Atlanta, Georgia + 11 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2024 · Synced Sep 17, 2026, 5:16 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Contingency Management Using Smartphone App in Patients With SUD

NCT04162132
View directory record Official record
Conditions
Substance Use Disorders
Interventions
Smartphone app
Device
Lead sponsor
BrightView LLC
Industry
Eligibility
Not listed
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 19, 2019 · Synced Sep 17, 2026, 5:16 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Improving Maternal Mental Health & SUD Screening and Treatment

NCT05764213
View directory record Official record
Conditions
Mental Health Issue, Substance Use Disorders, Postpartum Depression, Postpartum Anxiety
Interventions
Listening to Women & Pregnant and Postpartum People
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
10,470 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Sep 17, 2026, 5:16 AM EDT
Completed Phase 1 Interventional

A Study to Investigate the Interaction Between TMP-301 and Cocaine.

NCT06648668
View directory record Official record
Conditions
Cocaine Use Disorder
Interventions
TMP-301, Placebo
Drug
Lead sponsor
Tempero Bio, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated May 17, 2025 · Synced Sep 17, 2026, 5:16 AM EDT
Not listed Not applicable Interventional

tDCS and Impulsivity

NCT05845164
View directory record Official record
Conditions
Substance Use Disorders, Substance Abuse, Substance Use
Interventions
tDCS, tDCS Sham
Device
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 79 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 5, 2023 · Synced Sep 17, 2026, 5:16 AM EDT
Completed Not applicable Interventional

Using Smartphones to Provide Recovery Support Services

NCT02132481
View directory record Official record
Conditions
Substance Use Disorder (SUD), Recovery
Interventions
EMA Only, EMI Only, EMA+EMI, Neither - RSAU
Other
Lead sponsor
Chestnut Health Systems
Other
Eligibility
18 Years and older
Enrollment
401 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
3
States / cities
Chicago, Illinois • Normal, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 27, 2021 · Synced Sep 17, 2026, 5:16 AM EDT
Recruiting Not applicable Interventional

Effectiveness, Implementation, and Cost of Cognitive Processing Therapy in Prisons

NCT06923423
View directory record Official record
Conditions
PTSD - Post Traumatic Stress Disorder, PTSD and Alcohol Use Disorder, PTSD and Trauma-related Symptoms, Substance Use Disorder (SUD), Depression, Mental Health, Trauma, Trauma Exposure, Traumatic Stress Disorder, Traumatic Stress, Post Traumatic Stress Symptoms
Interventions
Group Cognitive Processing Therapy (CPT), Control Group Individual trauma focused self-help via workbook
Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
640 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
6
States / cities
Little Rock, Arkansas • Osceola, Arkansas • Texarkana, Arkansas + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Sep 17, 2026, 5:16 AM EDT
Terminated Not applicable Interventional

ENTRUST - Economic Navigation and Strengthening to Realize Unrestricted Services for Transgender Women

NCT06667713
View directory record Official record
Conditions
Substance Use Disorder (SUD), HIV
Interventions
ENTRUST - substance use and HIV counseling and goal setting with economic empowerment and photovoice training, SBIRT-T only
Behavioral
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years and older · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated May 19, 2025 · Synced Sep 17, 2026, 5:16 AM EDT
Recruiting No phase listed Observational

Qualitative Study on Detection & Tx of NSCLC in Pts w/ a History of Alcohol or SUD

NCT07186699
View directory record Official record
Conditions
Lung Non-Small Cell Carcinoma
Interventions
Non-Interventional Study
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Sep 17, 2026, 5:16 AM EDT
Recruiting Not applicable Interventional

Safe & Sound Protocol in Adults With Trauma and SUD

NCT07219056
View directory record Official record
Conditions
Substance Use Disorders, Posttraumatic Stress Symptom, Anxiety
Interventions
Safe and Sound Protocol
Device
Lead sponsor
Caron Treatment Centers
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Wernersville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 17, 2026, 5:16 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pilot Test of a Mobile App That Helps Spanish-speakers Find Mental Health Services in the US.

NCT06619431
View directory record Official record
Conditions
Health Disparity, Minority and Vulnerable Populations
Interventions
Mobile Application
Device
Lead sponsor
Volver Health
Industry
Eligibility
18 Years to 75 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced Sep 17, 2026, 5:16 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Atomoxetine for Attention Deficit Hyperactivity Disorder in Adolescents With Substance Use Disorder

NCT00399763
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Substance Abuse
Interventions
Atomoxetine, Placebo
Drug
Lead sponsor
Denver Health and Hospital Authority
Other
Eligibility
12 Years to 19 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 7, 2015 · Synced Sep 17, 2026, 5:16 AM EDT