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ClinicalTrials.gov public records Last synced Oct 16, 2026, 6:23 PM EDT

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

Showing 49–72 of 799 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Product Use Clear all
Completed No phase listed Observational Accepts healthy volunteers

Cognitive Task Development and Implementation for Functional MRI Studies

NCT01036685
View directory record Official record
Conditions
Drug Abuse, Nicotine Dependence
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
525 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2005
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 16, 2026, 6:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

An Innovative Conversational Agent (Quitbot) for Smoking Cessation

NCT04308759
View directory record Official record
Conditions
Smoking &Amp; Tobacco Cessation
Interventions
Experimental Smoking Cessation Program, Control Smoking Cessation Program
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,647 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 16, 2026, 6:23 PM EDT
Completed Phase 1Phase 2 Interventional

Reducing Health Risk Behavior and Improving Health in Adolescents With Depression

NCT00461539
View directory record Official record
Conditions
Depression, Adolescent Health
Interventions
Treatment as usual, Behavioral health intervention
Other · Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
13 Years to 18 Years
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 3, 2022 · Synced Oct 16, 2026, 6:23 PM EDT
Completed Phase 4 Interventional

A Study to Compare the Use of Fluconazole as Continuous Therapy Versus Periodic Therapy in HIV-Positive Patients With Recurrent Thrush

NCT00000951
View directory record Official record
Conditions
Candidiasis, Oral, HIV Infections
Interventions
Fluconazole
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
13 Years and older
Enrollment
948 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2002
U.S. locations
53
States / cities
Los Angeles, California • San Diego, California • San Francisco, California + 28 more
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Oct 16, 2026, 6:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Tobacco Product Susceptibility and Substitutability by Rurality and Alcohol Use

NCT07010601
View directory record Official record
Conditions
Alcohol Use, E-cigarette Use, Cigarette Use
Interventions
Experimental Tobacco Marketplace, Hypothetical Novel Nicotine Product Purchase Tasks
Behavioral
Lead sponsor
Mark J Rzeszutek, PhD
Other
Eligibility
21 Years and older
Enrollment
737 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Oct 15, 2026 · Synced Oct 16, 2026, 6:23 PM EDT
Completed Not applicable Interventional

Use of Cell Salvage Post-operatively in Infants to Decrease Use of Allogeneic Blood Product Transfusions

NCT01211366
View directory record Official record
Conditions
Transfusion
Interventions
Cell Saver RBCs, Conventional volume infusion
Other
Lead sponsor
University of Rochester
Other
Eligibility
Not listed
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Feb 13, 2012 · Synced Oct 16, 2026, 6:23 PM EDT
Withdrawn Phase 3 Interventional

Glycine and D-Cycloserine in Schizophrenia

NCT00000372
View directory record Official record
Conditions
Schizophrenia
Interventions
D-cycloserine, Glycine, Clozapine, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2005
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 12, 2014 · Synced Oct 16, 2026, 6:23 PM EDT
Active, not recruiting Not applicable Interventional

Addressing Barriers to Care for Substance Use Disorder Trial

NCT06729957
View directory record Official record
Conditions
Drug Use Disorders, Alcohol-Related Disorders, Substance Use Disorder (SUD)
Interventions
Care Navigation
Behavioral
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 16, 2026, 6:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Naloxone Auto-injector as a Universal Precaution for Patients With Opioid Use Disorder

NCT02669901
View directory record Official record
Conditions
Opiate Antagonist Overdose, Opioid-Related Disorders
Interventions
Naloxone Auto-Injector
Behavioral
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older
Enrollment
395 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Aug 12, 2024 · Synced Oct 16, 2026, 6:23 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Interference and Stability Evaluation of the Intelligent Fingerprinting Drug Screening System

NCT07758907
View directory record Official record
Conditions
Interference With Routine Analytical Tests, Stability of in Vitro Diagnostic Reagents, Illicit Drug Use
Interventions
Device storage condition, Interferent application
Device
Lead sponsor
Intelligent Bio Solutions Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
95 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Marlton, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 16, 2026, 6:23 PM EDT
Completed No phase listed Observational

Quiting Marijuana Use: Self-report Study of Quitting Straegies and Withdrawal Symptoms

NCT01603992
View directory record Official record
Conditions
Cannabis Abuse, Cannabis Dependence
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years and older
Enrollment
822 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2012
U.S. locations
3
States / cities
Baltimore, Maryland • Catonsville, Maryland • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 16, 2026, 6:23 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Lyme Disease Diagnostic Assay - Collection of Whole Blood

NCT05041595
View directory record Official record
Conditions
Lyme Disease, Healthy
Interventions
Lyme diagnostic assay
Diagnostic Test
Lead sponsor
DiaSorin Inc.
Industry
Eligibility
Not listed
Enrollment
450 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Stillwater, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Oct 16, 2026, 6:23 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Prospective Effect of Intravenous Ketorolac on Opioid Use, EBL and Complications Following Cesarean Delivery

NCT02509312
View directory record Official record
Conditions
Analgesia, Obstetrical, Postpartum Hemorrhage, Opioid Use, Nonsteroidals (NSAIDs)Toxicity, Coagulation Defect; Postpartum, Postoperative Pain, Ketorolac Adverse Reaction, Blood Loss, Postoperative
Interventions
Ketorolac, Placebo
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 7, 2022 · Synced Oct 16, 2026, 6:23 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Weaving Healthy Families Program

NCT03924167
View directory record Official record
Conditions
Alcohol Abuse, Drug Use, Violence, Domestic, Child Abuse, Diet Modification, Health Behavior, Health Knowledge, Attitudes, Practice, Relationship, Family, Relation, Parent-Child, Emotional Stress
Interventions
Weaving Healthy Families Program
Behavioral
Lead sponsor
Tulane University
Other
Eligibility
5 Years to 120 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Oct 16, 2026, 6:23 PM EDT
Not yet recruiting Not applicable Interventional

Combining Social Network Strategies and Routine Substance Use Screening

NCT07414459
View directory record Official record
Conditions
HIV, Substance Use Disorder (SUD)
Interventions
Substance use disorder screening, Social network intervention
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older · Male only
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 16, 2026, 6:23 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing a Brief Substance Misuse Preventative Intervention for Parents/Guardians of 5th-7th Grade Students

NCT03925220
View directory record Official record
Conditions
Substance-Related Disorders, Underage Drinking, Drug Use
Interventions
The SUPPER Project, Improving nutrition and physical activity among youth
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
9 Years to 14 Years
Enrollment
402 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 9, 2025 · Synced Oct 16, 2026, 6:23 PM EDT
Enrolling by invitation No phase listed Observational

Collection of Anonymized Samples

NCT03319446
View directory record Official record
Conditions
Healthy, Respiratory Disease, Gastrointestinal Disease
Interventions
Not listed
Lead sponsor
BioFire Diagnostics, LLC
Industry
Eligibility
18 Years to 99 Years
Enrollment
1,500 participants
Timeline
2017 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Oct 24, 2017 · Synced Oct 16, 2026, 6:23 PM EDT
Not listed Not applicable Interventional

Adherence Intervention for HIV-infected Drug Users

NCT02907697
View directory record Official record
Conditions
HIV, Substance Use
Interventions
Life Steps-Drug Use, General Health Education
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Oct 16, 2026, 6:23 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Hybrid Program to Prevent Substance Use Risk Among Upper Elementary School Students Using a Positive Youth Development Approach

NCT07162155
View directory record Official record
Conditions
Vaping, E Cig Use, Prescription Drug Misuse
Interventions
School-based Hybrid Intervention to Prevent Vaping and Prescription Drug Misuse
Behavioral
Lead sponsor
Christopher Williams
Industry
Eligibility
7 Years to 11 Years
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
White Plains, New York
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Oct 16, 2026, 6:23 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Emergency Medicine Peer Outreach Worker Engagement for Recovery

NCT06320015
View directory record Official record
Conditions
Substance Use Disorders, Overdose, Opioid Use Disorder, Alcohol Use Disorder
Interventions
Substance Misuse Assistance Response Team (SMART), Usual Care Group
Behavioral · Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Oct 16, 2026, 6:23 PM EDT
Completed No phase listed Observational

Examining the Role of Negative Emotional States on Sedative Drug Use in Individuals With Post-Traumatic Stress Disorder

NCT00244335
View directory record Official record
Conditions
Stress Disorders, Post-Traumatic
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 60 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2008
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jan 10, 2017 · Synced Oct 16, 2026, 6:23 PM EDT
Completed Not applicable Interventional

Pilot Test of a Community-based Buprenorphine Treatment Intervention

NCT01761110
View directory record Official record
Conditions
Opioid Dependence, Injection Drug Use
Interventions
Community-based buprenorphine treatment (CBBT) intervention
Behavioral
Lead sponsor
Albert Einstein College of Medicine
Other
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2018 · Synced Oct 16, 2026, 6:23 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of the Abuse Potential of Lasmiditan in Participants Who Are Recreational Drug Users

NCT03286218
View directory record Official record
Conditions
Recreational Drug Use, Prescription Drug Abuse (Not Dependent)
Interventions
Lasmiditan, Alprazolam, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 55 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 10, 2020 · Synced Oct 16, 2026, 6:23 PM EDT
Completed Phase 4 Interventional Results available

Facilitation of Zolpidem (≥10 mg) Discontinuation Through Use of Ramelteon in Subjects With Chronic Insomnia

NCT00492232
View directory record Official record
Conditions
Chronic Insomnia
Interventions
Ramelteon and zolpidem, Placebo and zolpidem
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
41
States / cities
Hot Springs, Arkansas • Anaheim, California • Fountain Valley, California + 38 more
Source: ClinicalTrials.gov public record
Updated Jul 20, 2010 · Synced Oct 16, 2026, 6:23 PM EDT