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ClinicalTrials.gov public records Last synced Oct 21, 2026, 1:25 PM EDT

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

Showing 217–240 of 1,122 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Drug Use Disorders Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Impact on Opioid Use of Bundling Medication-assisted Treatment With mHealth

NCT02712034
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
MAT + A-CHESS, MAT
Behavioral · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
417 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 14, 2020 · Synced Oct 21, 2026, 1:25 PM EDT
Recruiting Not applicable Interventional

Mindfulness Texting for Medication Adherence and Chronic Pain Management

NCT07711795
View directory record Official record
Conditions
Opioid Use Disorder (OUD), Chronic Pain
Interventions
Mindfulness text messages
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 21, 2026, 1:25 PM EDT
Completed No phase listed Observational

Complementary and Alternative Medicine Use in Low-Income African American and Caucasian Adults With Asthma

NCT00094419
View directory record Official record
Conditions
Asthma
Interventions
Not listed
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
21 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
2
States / cities
Baltimore, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 12, 2008 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Not applicable Interventional

Multisystemic Therapy-Emerging Adults (MST-EA) for Substance Abuse

NCT03035877
View directory record Official record
Conditions
Antisocial Behavior
Interventions
Multisystemic Therapy-Emerging Adults, Enhanced Treatment as Usual
Behavioral
Lead sponsor
Chestnut Health Systems
Other
Eligibility
16 Years to 26 Years
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
4
States / cities
Hamden, Connecticut • Hartford, Connecticut • New Haven, Connecticut + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Kentucky Communities and Researchers Engaging to Halt the Opioid Epidemic (CARE2HOPE)

NCT04134767
View directory record Official record
Conditions
Substance Use, HIV Infections, HCV Infection, Sexually Transmitted Infections (Not HIV or Hepatitis), Overdose, Drug, Opioid Use
Interventions
Health Linkage, Overdose Education
Behavioral
Lead sponsor
April M Young
Other
Eligibility
18 Years and older
Enrollment
234 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Dec 21, 2023 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Phase 3 Interventional

A Trial to Reduce Hepatitis C Among Injection Drug Users - 1

NCT00218192
View directory record Official record
Conditions
HCV Negative Status, HCV Risk Behavior
Interventions
Behavior Therapy
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
277 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2006
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 22, 2015 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Summative Assessment of the BurntOut 3D Simulation With Medical Students

NCT04494633
View directory record Official record
Conditions
Burnout, Student, Alcohol; Harmful Use, Quality of Life, Depression, Resilience, Drug Use, Burnout, Professional
Interventions
Clinical Encounters Medical School 3D Simulation
Other
Lead sponsor
Clinical Tools, Inc.
Industry
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 15, 2023 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Phase 3 Interventional Results available

Combination Therapy in Patients With Relapsing-Remitting Multiple Sclerosis (MS)CombiRx

NCT00211887
View directory record Official record
Conditions
Relapsing Remitting Multiple Sclerosis
Interventions
Interferon beta 1-a, glatiramer acetate, placebo
Drug · Other
Lead sponsor
Fred Lublin
Other
Eligibility
18 Years to 60 Years
Enrollment
1,008 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
67
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 55 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2014 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Not applicable Interventional

Product Preference With Systane Compared to Artificial Tears on Frequency of Drop Use

NCT00347984
View directory record Official record
Conditions
Dry Eye
Interventions
Systane Lubricant eye drops
Other
Lead sponsor
Alcon Research
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Andover, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 10, 2012 · Synced Oct 21, 2026, 1:25 PM EDT
Completed No phase listed Observational

Community and Familial Impacts of the Opioid Crisis

NCT05116852
View directory record Official record
Conditions
Opioid Use Disorder, Bereavement, Overdose of Opiate
Interventions
Survey
Other
Lead sponsor
Cambridge Health Alliance
Other
Eligibility
18 Years and older
Enrollment
578 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 4, 2025 · Synced Oct 21, 2026, 1:25 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Project REACH: A Comprehensive Telehealth Intervention at Syringe Service Programs to Engage People Who Use Drugs

NCT07433712
View directory record Official record
Conditions
Substance Use, Drug Use
Interventions
Project REACH
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 21, 2026, 1:25 PM EDT
Active, not recruiting Not applicable Interventional

Community-based Education, Navigation, and Support Intervention for Military Veterans

NCT05343169
View directory record Official record
Conditions
Overdose, Opioid Use Disorder, HIV Infections
Interventions
Overdose Education and Naloxone Distribution, Advanced Education in Safer Substance Use, Treatment, and Self-Care, Social Service and Health Navigation, Peer Social Support
Behavioral
Lead sponsor
New York University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Not applicable Interventional Results available

Stigma and a Shared Decision Aid

NCT05352412
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Shared Decision Making Aid - Patients, Shared Decision Making Aid - Providers
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 100 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 24, 2025 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Not applicable Interventional

Improving Attention Deficit Hyperactivity Disorder Treatment Adherence and Outcome in Primary Care Settings

NCT00179894
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Physician training
Behavioral
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
6 Years to 11 Years
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 17, 2015 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Phase 1 Interventional

Use of Busulfan as Conditioning Agent for a Second Stem Cell Transplant

NCT00092937
View directory record Official record
Conditions
Granulomatous Disease, Chronic
Interventions
Busulfan
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
Not listed
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 21, 2026, 1:25 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Nen ŨnkUmbi/EdaHiYedo Plus (We Are Here Now Plus): a Multi-level Intervention to Reduce Health Disparities Among American Indian Youth

NCT07460973
View directory record Official record
Conditions
Healthy, Condom Use, Mental Health, Substance Use (Drugs, Alcohol)
Interventions
NE+, Control
Behavioral
Lead sponsor
Montana State University
Other
Eligibility
12 Years to 18 Years
Enrollment
843 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Bozeman, Montana
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Change the Cycle: An RCT to Prevent Injection Initiation

NCT02774954
View directory record Official record
Conditions
Substance Abuse, Intravenous, HIV, Heroin Dependence, Opioid Dependence, Cocaine Dependence, Amphetamine Dependence
Interventions
Change the Cycle
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
979 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
2
States / cities
Los Angeles, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Not applicable Interventional Results available

Improving Medication Adherence Among People With Schizophrenia Through the Use of 2-way Pagers

NCT00392236
View directory record Official record
Conditions
Schizophrenia
Interventions
2-way pager, Treatment as usual
Device · Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Glen Oaks, New York
Source: ClinicalTrials.gov public record
Updated Oct 25, 2017 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Phase 4 Interventional

Continuation Electroconvulsive Therapy Vs Medication to Prevent Relapses in Patients With Major Depressive Disorder

NCT00000375
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Nortriptyline-lithium (NOR-Li), Bilateral electroconvulsive therapy (ECT), Continuation therapy, Continuation ECT
Drug · Procedure · Behavioral
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1997
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 20, 2005 · Synced Oct 21, 2026, 1:25 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Eye Drop Use in Glaucoma Patients Through Patient Surveys and Video Observations

NCT00522600
View directory record Official record
Conditions
Glaucoma, Dry Eye Syndrome, Conjunctivitis
Interventions
Not listed
Lead sponsor
Robin, Alan L., M.D.
Individual
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 22, 2009 · Synced Oct 21, 2026, 1:25 PM EDT
Completed No phase listed Observational Results available

A Study Based on Medical Records That Looks at the Duration of Use of Two Types of Inhalers With Different Medicines in Patients With Chronic Obstructive Pulmonary Disease (COPD)

NCT03979807
View directory record Official record
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Olodaterol/Tiotropium Bromide, Umeclidinium/ Vilanterol
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
1 Year to 40 Years
Enrollment
11,296 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 15, 2021 · Synced Oct 21, 2026, 1:25 PM EDT
Completed No phase listed Observational

Quantification of Cannabinoids and Comparison to Post-Surgical Pain Medication Requirements and Surgical Outcomes

NCT04988490
View directory record Official record
Conditions
Post-Surgical Pain, Post-Surgical Complication, Cancer, Cannabis Use
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Oct 21, 2026, 1:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reduction of Drug Use and HIV Risk Among Out-of-Treatment Methamphetamine Users

NCT01161485
View directory record Official record
Conditions
HIV Infections
Interventions
HIV Testing and Counseling, Contingency Management, Strengths-based case management
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
502 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 20, 2017 · Synced Oct 21, 2026, 1:25 PM EDT
Terminated Not applicable Interventional

The Use of Chemotherapy Plus Radiotherapy Plus Azidothymidine in Patients With AIDS-Related Lymph Node Cancer

NCT00000723
View directory record Official record
Conditions
Lymphoma, Non-Hodgkin, HIV Infections
Interventions
Methotrexate, Leucovorin calcium, Zidovudine, Dexamethasone
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 70 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1990
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced Oct 21, 2026, 1:25 PM EDT