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ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:00 AM EDT

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

Showing 361–384 of 799 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Product Use Clear all
Terminated Not applicable Interventional

Interest in Smokeless Tobacco Product as a Substitution for Cigarettes in Current Smokers

NCT01800500
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
smoking cessation intervention, questionnaire administration, quality-of-life assessment, laboratory biomarker analysis, ecigarettes
Behavioral · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Not applicable Interventional Results available

Clinical Trial of Smoking Cessation Mobile Phone Program

NCT02656745
View directory record Official record
Conditions
Nicotine Addiction, Drug Addiction, Drug Dependence, Substance Use Disorder, Tobacco Dependence
Interventions
Mobile Smoking Cessation Solution
Device
Lead sponsor
Click Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
416 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 14, 2018 · Synced Oct 17, 2026, 11:00 AM EDT
Recruiting Not applicable Interventional

Families With Pride ("Familias Con Orgullo").

NCT06057337
View directory record Official record
Conditions
Depression, Drug Use
Interventions
Families with Pride ("Familias con Orgullo")
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
13 Years to 19 Years
Enrollment
306 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Abuse Liability of a Novel Heated Tobacco Product (IQOS) and Its Feasibility as a Menthol Cigarette Substitute

NCT05499377
View directory record Official record
Conditions
Tobacco Use
Interventions
Tobacco product administration and assessment
Device
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
21 Years and older
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 31, 2025 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Not applicable Interventional Results available

Employment-based Reinforcement to Motivate Drug Abstinence in the Treatment of Drug Addiction. - 1

NCT00249496
View directory record Official record
Conditions
Alcohol Use, Drug Use, Risk Behavior, Sexual Behavior
Interventions
Contingency management, Employment Only
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 18, 2017 · Synced Oct 17, 2026, 11:00 AM EDT
Recruiting Phase 4 Interventional

Smoking Cessation With Varenicline in Schizophrenia: Antipsychotic-Induced Neurological Symptoms as Correlates

NCT03495024
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Tobacco Smoking, Tardive Dyskinesia, Parkinsonism
Interventions
Varenicline
Drug
Lead sponsor
Corporal Michael J. Crescenz VA Medical Center
Federal
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 22, 2019 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Filter Ventilation and Ventilation Information on Product Use Behaviors in Cigarette Smokers

NCT04744285
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Cigarette packaging, Data capture, Questionnaire administration
Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
21 Years to 69 Years
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Dec 26, 2023 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Automating Peer Learning to Reduce Alcohol Use and Related Deviant Behavior in Secondary School

NCT04478240
View directory record Official record
Conditions
Substance Use, Stress, Relation, Interpersonal, Bullying, Victimisation, Mental Health Issue, Sleep, Inadequate, Social Skills
Interventions
PeerLearning.net
Behavioral
Lead sponsor
Oregon Research Behavioral Intervention Strategies, Inc.
Industry
Eligibility
Not listed
Enrollment
924 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 3, 2023 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Phase 2 Interventional

Culturally Informed Family Based Treatment of Adolescents: A Randomized Trial

NCT01823250
View directory record Official record
Conditions
Substance Use Disorders, Risk Behavior, Psychiatric Disorders, Family Dysfunction
Interventions
Family Therapy based on Structural Family Therapy, Group Therapy, Psychoeducational Sessions, Individual Adolescent Therapy Sessions
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
14 Years to 17 Years
Enrollment
190 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 16, 2015 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Interventions to Improve the HIV PrEP Cascade Among Methamphetamine Users

NCT03584282
View directory record Official record
Conditions
HIV/AIDS, Adherence, Medication, Drug Use
Interventions
Text Messaging, Peer Navigation
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
2
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 5, 2024 · Synced Oct 17, 2026, 11:00 AM EDT
Terminated Not applicable Interventional Results available

Evaluating the Use of Thromboelastography (TEG) in Patient's Requiring Extracorporeal Membrane Oxygenation (ECMO)

NCT02887820
View directory record Official record
Conditions
Heart Disease, Lung Disease
Interventions
Thromboelastograph
Device
Lead sponsor
Stephen Esper
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 31, 2025 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of the Effects of MDMA/Ecstasy on Water Regulation, Sleep, and Cognition.

NCT01053403
View directory record Official record
Conditions
MDMA Discontinuation Syndrome
Interventions
3,4-methylenedioxymethamphetamine or Placebo
Drug
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated May 31, 2013 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Phase 3 Interventional

Cognitive Behavioral Therapy Combined With Antidepressants to Reduce HIV Risk and Drug Relapse Among Depressed Intravenous Drug Users

NCT00183768
View directory record Official record
Conditions
HIV Infections, Depression, Substance-Related Disorders
Interventions
Cognitive Behavioral Therapy, Psychopharmacology
Behavioral
Lead sponsor
Butler Hospital
Other
Eligibility
18 Years to 75 Years
Enrollment
175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2003
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 22, 2013 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Addressing Origins of the Opioid Epidemic by Improving Prescribing for Opioid-Naive Patients

NCT03377855
View directory record Official record
Conditions
Opioid Use, Opioid-Related Disorders, Opioid Abuse, Prescription Drug Abuse and Dependency
Interventions
Default Prescribing Change
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years to 89 Years
Enrollment
948 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 24, 2020 · Synced Oct 17, 2026, 11:00 AM EDT
Active, not recruiting Phase 4 Interventional

Magnesium as an Adjuvant Agent for Postoperative Pain

NCT05947760
View directory record Official record
Conditions
Pain, Postoperative
Interventions
IV Magnesium Sulfate
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
14 Years to 89 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Not applicable Interventional

An Evaluation of California's Experiment With HOPE

NCT01237691
View directory record Official record
Conditions
Drugs of Abuse
Interventions
HOPE supervision, Parole-as-usual
Behavioral
Lead sponsor
Pepperdine University
Other
Eligibility
18 Years and older · Male only
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 10, 2018 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Safety Evaluation of Personal Lubricant Product When Used by Couples in Home-use Conditions

NCT00779025
View directory record Official record
Conditions
Coitus
Interventions
PD-F-5254, 10855-096
Device
Lead sponsor
Johnson & Johnson Consumer and Personal Products Worldwide
Industry
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 7, 2011 · Synced Oct 17, 2026, 11:00 AM 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 17, 2026, 11:00 AM EDT
Completed Not applicable Interventional

A Comprehensive Approach to Secondary HIV Prevention and Care Among Positives

NCT01935440
View directory record Official record
Conditions
HIV
Interventions
Prevention & Testing, Prevention & Testing Control
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
632 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 9, 2018 · Synced Oct 17, 2026, 11:00 AM 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 17, 2026, 11:00 AM EDT
Not listed Phase 1Phase 2 Interventional

Web-based CBT for Recent Veterans Experiencing Problems With Trauma Symptoms or Alcohol/Drug Use

NCT01710943
View directory record Official record
Conditions
Post-Traumatic Stress Symptoms, Problematic Use of Alcohol or Other Drugs
Interventions
Web-based Cognitive Behavioral Treatment
Behavioral
Lead sponsor
National Development and Research Institutes, Inc.
Other
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Buffalo, New York • Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Oct 19, 2012 · Synced Oct 17, 2026, 11:00 AM EDT
Recruiting Not applicable Interventional

Feasibility of Internet-based HIV Prevention Research

NCT07625917
View directory record Official record
Conditions
HIV Prevention, Injection Drug Use
Interventions
Mail delivery of at-home self-administered HIV tests
Diagnostic Test
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 17, 2026, 11:00 AM EDT
Completed Phase 3 Interventional

Non-Nicotine Agents for Smoking Cessation

NCT00108537
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
bupropion and transdermal patch, transdermal patch and nicotine inhaler
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 4, 2008 · Synced Oct 17, 2026, 11:00 AM EDT
Completed No phase listed Observational

Patient Characteristics, Persistence to Treatment and Outcome Events in Patients Treated With Ticagrelor 60 mg After Myocardial Infarction in Real-world Clinical Practice

NCT04568083
View directory record Official record
Conditions
Myocardial Infarction (MI)
Interventions
Not listed
Lead sponsor
AstraZeneca
Industry
Eligibility
Up to 130 Years
Enrollment
7,035 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
2
States / cities
Bethesda, Maryland • Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 13, 2022 · Synced Oct 17, 2026, 11:00 AM EDT