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ClinicalTrials.gov public records Last synced Oct 26, 2026, 10:52 PM EDT

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Showing 913–936 of 1,614 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Thrive Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Risk Communication in African American Smokers

NCT04084561
View directory record Official record
Conditions
Lung Cancer
Interventions
HRHA, LRLA, HRLA, LRHA
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years and older
Enrollment
166 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
2
States / cities
New York, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 18, 2023 · Synced Oct 26, 2026, 10:52 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Nicotine Delivery Systems: Research & Treatment

NCT00108342
View directory record Official record
Conditions
Smoking
Interventions
Nicotine gum - 2 mg and 4 mg, Nicotine lozenges - 2 mg and 4 mg, Nicotine inhaler (4 mg yield) - low and high "dosage" by frequency of puffing, Computer learning
Drug · Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
21 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2014 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Developing Genetic Education for Smoking Cessation

NCT01186016
View directory record Official record
Conditions
Tobacco Smoking
Interventions
Genetic Education Session, Nutrition Education Session
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 4, 2023 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD170302: Study to Assess Nicotine Uptake in Smokers From Electronic Cigarettes

NCT03233997
View directory record Official record
Conditions
Smoking
Interventions
FT21018, FT21033, FT21034, FT21035
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lakewood, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 20, 2017 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Not applicable Interventional

Project 1, Study 2: The Combined Impact of Nicotine Replacement and Spectrum Cigarettes

NCT02301325
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Smoking research cigarettes with or without NRT
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 15, 2018 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Not applicable Interventional Results available

Assessing E-Cigarettes for Tobacco Harm Reduction in the Context of Lung Cancer Screening

NCT06472869
View directory record Official record
Conditions
Electronic Cigarette Use, Smoking, Cigarette, Nicotine Dependence
Interventions
NJOY ACE e-cigarette
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
50 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 16, 2026 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Not applicable Interventional Results available

Electronic Decision Support Systems for Smokers With Severe Mental Illness

NCT01412866
View directory record Official record
Conditions
Severe Mental Illness, Nicotine Dependence, Schizophrenia, Tobacco Use Disorder
Interventions
EDSS with CO feedback and health checklist, EDSS with health checklist feedback alon
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 12, 2018 · Synced Oct 26, 2026, 10:52 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Nicotine Receptor Density & Response to Nicotine Patch

NCT01526005
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Transdermal Nicotine Patch, Transdermal Placebo Patch
Drug
Lead sponsor
Brentwood Biomedical Research Institute
Other
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 27, 2015 · Synced Oct 26, 2026, 10:52 PM EDT
Not listed Early Phase 1 Interventional Accepts healthy volunteers

Nicotine and Pavlovian Bias

NCT06027723
View directory record Official record
Conditions
Nicotine Vaping, Nicotine Dependence
Interventions
Nicotine, Placebo
Drug · Other
Lead sponsor
University of Southern California
Other
Eligibility
21 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 9, 2023 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Phase 1 Interventional Results available

Modeling Mood Course to Detect Markers for Effective Adaptive Interventions- Aim 3

NCT04098497
View directory record Official record
Conditions
Bipolar Disorder, Psychosocial Intervention
Interventions
Mobile intervention
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 3, 2022 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Switching to Reduced Oxidant or Nicotine Content Cigarettes in Smokers

NCT02415270
View directory record Official record
Conditions
Tobacco Smoking Behavior
Interventions
Reduced Nicotine Cigarettes, Reduced ROS/RNS, Control
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
21 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 27, 2018 · Synced Oct 26, 2026, 10:52 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Understanding the Clinical Pharmacology of Marijuana-Tobacco Co-administration

NCT05999383
View directory record Official record
Conditions
THC, Cannabis, Cannabis Use, Cannabis Smoking, Tobacco Use, Vaping
Interventions
Cannabis, Nicotine, Pax Loose Leaf Vaporizer, Placebo Marijuana
Drug · Device · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years to 65 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Translational Neuropsychopharmacology Research of Nicotine Addiction

NCT02723162
View directory record Official record
Conditions
Nicotine Dependence, Cigarettes
Interventions
Varenicline (VRN), N-Acetylcysteine (NAC), Placebo
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 55 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 18, 2022 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Phase 2 Interventional Results available

Neural Substrates in Nicotine Withdrawal

NCT01001520
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Tolcapone, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
218 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 2, 2014 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Zonisamide Augmentation of Varenicline Treatment for Smoking Cessation

NCT01685996
View directory record Official record
Conditions
Nicotine Dependence
Interventions
zonisamide, placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 24, 2018 · Synced Oct 26, 2026, 10:52 PM EDT
Completed No phase listed Observational Results available

Ghrelin Levels in Children With Poor Growth

NCT01070173
View directory record Official record
Conditions
Idiopathic Short Stature, Failure to Thrive
Interventions
Not listed
Lead sponsor
Tripler Army Medical Center
Federal
Eligibility
3 Months to 21 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Tripler AMC, Hawaii
Source: ClinicalTrials.gov public record
Updated Feb 18, 2013 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tobacco Treatment Outreach to Reduce Disparities for Primary Care Populations

NCT01156610
View directory record Official record
Conditions
Smoking, Smoking Cessation
Interventions
Tobacco Treatment
Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
706 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 6, 2014 · Synced Oct 26, 2026, 10:52 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Defining Neurobiological Links Between Substance Use and Mental Illness

NCT05538910
View directory record Official record
Conditions
Major Depressive Disorder, Substance Use Disorder, Normal Physiology
Interventions
Placebo Nicotine Patch, Nicotine Patch
Other · Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 60 Years
Enrollment
620 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 26, 2026 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Not applicable Interventional Results available

Messages About Reduced Nicotine in Combusted Tobacco Products

NCT05506046
View directory record Official record
Conditions
Health Communication, Smoking, Smoking, Tobacco, Smoking Behaviors, Risk Behavior
Interventions
Reduced nicotine message exposure, Modified risk message exposure, Combined message exposure (reduced nicotine + modified risk), Control message exposure
Behavioral
Lead sponsor
Georgia State University
Other
Eligibility
18 Years and older
Enrollment
1,901 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 28, 2024 · Synced Oct 26, 2026, 10:52 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Rise & Thrive: Community-Engagement Intervention for Stress and Depression in Youth.

NCT07554326
View directory record Official record
Conditions
Depressive Symptoms, Allostatic Load, Metabolic Syndrome
Interventions
Rise Together: Community Engagement Intervention, Adulting 101: Life Skills
Behavioral
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
15 Years to 20 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 22, 2026 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD201201: Study to Assess Elements of Abuse Liability for Electronic Nicotine Delivery System P12

NCT05210699
View directory record Official record
Conditions
Smoking, Smoking Behaviors, Tobacco Use, Tobacco Smoking
Interventions
Product A, Product B, Product C, Product D, Product E, Product N
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
2
States / cities
Springfield, Missouri • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 29, 2022 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility of a Decision Aid for E-Cigarettes in Primary Care

NCT03836573
View directory record Official record
Conditions
Smoking, Cigarette, Smoking Cessation
Interventions
Smoking Cessation iPad Decision Aid Tool
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 100 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 22, 2019 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Combining a Smoke Ending Aid With Behavioral Treatment - 1

NCT00006151
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Behavioral Therapy
Behavioral
Lead sponsor
Peter Gariti
Other
Eligibility
21 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2002
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 3, 2015 · Synced Oct 26, 2026, 10:52 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Effects of Semaglutide on Nicotine Intake

NCT05530577
View directory record Official record
Conditions
Tobacco Use Disorder, Nicotine Addiction
Interventions
Semaglutide, Sham/placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
21 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 22, 2025 · Synced Oct 26, 2026, 10:52 PM EDT