Substance Use Disorders Clinical Trials

69 recruitingLast updated: June 18, 2026

There are 69 actively recruiting substance use disorders clinical trials across 11 countries. Studies span Not Applicable, Phase 4, Phase 2. Top locations include Baltimore, Maryland, United States, Charleston, South Carolina, United States, New York, New York, United States. Updated daily from ClinicalTrials.gov.


Substance Use Disorders Trials at a Glance

69 actively recruiting trials for substance use disorders are listed on ClinicalTrialsFinder across 6 cities in 11 countries. The largest study group is Not Applicable with 53 trials, with the heaviest enrollment activity in Baltimore, Charleston, and New York. Lead sponsors running substance use disorders studies include Indiana University, Centre for Addiction and Mental Health, and Medical University of South Carolina.

Browse substance use disorders trials by phase

Treatments under study

About Substance Use Disorders Clinical Trials

Looking for clinical trials for Substance Use Disorders? There are currently 68 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Substance Use Disorders trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Substance Use Disorders clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 69 trials

Recruiting

Culturally Engaged REcovery: MOms Connected Through Native communitY

PregnancyMaternal Morbidity and MortalitySubstance Use Disorders (SUD)+1 more
University of Utah270 enrolled1 locationNCT06747442
Recruiting
Not Applicable

Neuroimaging of Adolescent Cannabis Use Treatment

Cannabis withdrawalSubstance Use DisordersCannabis Use+23 more
Indiana University80 enrolled1 locationNCT07340554
Recruiting
Not Applicable

Development and Evaluation of a Virtual Reality Tool for At-Risk Trauma-Exposed Young People

HIV InfectionsSubstance Use Disorders
Medical University of South Carolina50 enrolled1 locationNCT05816083
Recruiting
Not Applicable

tAN for Substance Use Disorder

Substance Use DisordersAlcohol Use DisorderAlcohol Abuse+1 more
Spark Biomedical, Inc.20 enrolled1 locationNCT07281261
Recruiting

Impact of Federal and State Medications for Opioid Use Disorder (MOUD) Policy Changes During the Pandemic

Substance Use DisordersOpioid-use DisorderAlcohol Use Disorder
Boston University185,810 enrolled1 locationNCT07232641
Recruiting
Not Applicable

Efficacy of an EMDR App for PTSD and SUD

Substance Use DisordersPosttraumatic Stress Disorder (PTSD)
Centre for Addiction and Mental Health24 enrolled1 locationNCT07146633
Recruiting
Not Applicable

The Collaborative Care PrTNER Study

Substance Use DisordersHIVSubstance Use+1 more
Children's Hospital of Philadelphia275 enrolled2 locationsNCT06585631
Recruiting
Not Applicable

Mitigating the Impact of Stigma and Shame Among People Living With HIV and Substance Use Disorders

Substance Use DisordersHIV
Boston University256 enrolled2 locationsNCT05934305
Recruiting
Not Applicable

Shared Decision Making to Treat Or Prevent (STOP) HIV in Justice Populations (R33)

Substance Use Disorders
Yale University400 enrolled4 locationsNCT07223398
Recruiting
Not Applicable

Peer-Delivered Behavioral Activation in a CCBHC

Substance Use DisordersMajor Depressive Disorder
Wayne State University250 enrolled1 locationNCT07219394
Recruiting
Not Applicable

Family Support Protocol for Adolescent Internalizing Disorders

Substance Use DisordersInternalizing Disorders
The National Center on Addiction and Substance Abuse at Columbia University60 enrolled4 locationsNCT06413979
Recruiting
Not Applicable

Prevent Language Delays and Disorders Among Children of Caregivers With Substance Use Disorders With Community Groups and Individualized Services

Substance Use DisordersLanguage DelayLanguage Development+2 more
University of Oregon244 enrolled1 locationNCT07529327
Recruiting
Not Applicable

STEPS: Substance Use Trial of E-cigarettes or Pharmacotherapy for Smoking

Substance Use DisordersTobacco Use
Medical University of South Carolina240 enrolled4 locationsNCT06922617
Recruiting
Phase 2

Ketamine for Methamphetamine Use Disorder

methamphetamine abuseSubstance Use DisordersSubstance Use
University of Texas Southwestern Medical Center120 enrolled5 locationsNCT06496750
Recruiting
Not Applicable

IMPOWR-ME Project 1: Trial of Yoga and Physical Therapy Onsite at Opioid Treatment Programs

Chronic PainSubstance Use DisordersOpioid-use Disorder+1 more
Albert Einstein College of Medicine180 enrolled1 locationNCT05492825
Recruiting
Not Applicable

Enhancing Prospective Thinking in Early Recovery

Substance Use DisordersStimulant Use
Indiana University200 enrolled1 locationNCT05835921
Recruiting
Not Applicable

Exablate for LIFU Neuromodulation in Patients With Opioid Use Disorder (OUD) and/or Other Substance Use Disorders (SUDs)

Substance Use DisordersOpioid-use Disorder
InSightec29 enrolled4 locationsNCT04197921
Recruiting
Phase 4

Smoking Cessation and Menstrual Cycle Phase

Smoking CessationSubstance Use DisordersNicotine Dependence+2 more
Centre for Addiction and Mental Health1,200 enrolled1 locationNCT05515354
Recruiting
Not Applicable

CARS: Cannabis and Alcohol Reduction Study

Substance Use DisordersCannabis UseAlcohol Use, Unspecified+1 more
Medical University of South Carolina52 enrolled1 locationNCT05486234
Recruiting

A Novel Blood Test as a Biomarker in Mental Health

Depression - Major Depressive DisorderSubstance Use DisordersAlcohol Use Disorder+5 more
Fraser Health500 enrolled1 locationNCT06856161