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ClinicalTrials.gov public records Last synced Oct 23, 2026, 2:15 PM EDT

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

Showing 745–768 of 2,080 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Smoking Behavior Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Smoking Cues on Tobacco Craving Responses and the Reinforcing Efficacy of Cigarettes in Smokers With and Without Schizophrenia

NCT00770237
View directory record Official record
Conditions
Schizophrenia, Nicotine Dependence
Interventions
Smoking Cues, Neutral Cues
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 64 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Catonsville, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 19, 2019 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A First-in-Human Study of SBP-9330 in Healthy Subjects

NCT04948827
View directory record Official record
Conditions
Smoking Cessation
Interventions
SBP-9330, Placebo
Drug
Lead sponsor
Camino Pharma, LLC
Industry
Eligibility
18 Years to 55 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 16, 2024 · Synced Oct 23, 2026, 2:15 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Communicating About Nicotine Reduction in Cigarettes

NCT06787937
View directory record Official record
Conditions
Tobacco Products, Smoking Behavior, Cigarette Use
Interventions
VLNC messages, Control message
Behavioral
Lead sponsor
Georgia State University
Other
Eligibility
21 Years and older
Enrollment
1,230 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Smoking Tobacco and Drinking Study

NCT03163303
View directory record Official record
Conditions
Smoking, Heavy Episodic Drinking
Interventions
Tobacco Status Project Intervention, Tobacco Status Project + Alcohol Intervention, nicotine patch
Behavioral · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 25 Years
Enrollment
179 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 12, 2020 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Low Dose Aspirin Inhibition of COX-2 Derived PGE2 in Male Smokers

NCT01796951
View directory record Official record
Conditions
Tobacco Use Disorder, Smoking
Interventions
Aspirin 325 mg daily, Celecoxib 200 mg BID
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
35 Years to 90 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Resistance Training as an Aid to Smoking Cessation Treatment

NCT01951456
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Resistance training, Health and Wellness
Behavioral
Lead sponsor
Teachers College, Columbia University
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 20, 2020 · Synced Oct 23, 2026, 2:15 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating Narrative Vaping Prevention Video Ads for Adolescents and Young Adults

NCT07767929
View directory record Official record
Conditions
Vaping
Interventions
Acted-Out Narrative Ads, Non-Acted-Out Narrative Testimonial Ads, Neutral Control Videos
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
13 Years to 20 Years
Enrollment
1,910 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
2
States / cities
Fairfield, Connecticut • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 23, 2026, 2:15 PM EDT
Withdrawn Not applicable Interventional

Development of a Scalable Intervention to Improve Smoking Cessation in Persons With Serious Mental Illness

NCT04340102
View directory record Official record
Conditions
Tobacco Cessation
Interventions
BecomeAnEx
Behavioral
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 6, 2020 · Synced Oct 23, 2026, 2:15 PM EDT
Completed No phase listed Observational Results available

Alpha-1 Carrier Genomics Study

NCT02810327
View directory record Official record
Conditions
Alpha-1 Antitrypsin Deficiency, Emphysema, COPD, Smoking
Interventions
Genetic Sequencing
Genetic
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 22, 2019 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Smartband Mindfulness Study

NCT03995225
View directory record Official record
Conditions
Smoking Cessation
Interventions
Smartband automatic smoking detection combined with brief mindfulness interventions
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 15, 2024 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Phase 4 Interventional

Smartphone-delivered Automated Video-assisted Smoking Treatment for Patrons of a Food Resource Center

NCT03060278
View directory record Official record
Conditions
Smoking Cessation
Interventions
Self-help materials, nicotine patch, Smartphone-delivered automated treatment, Counseling
Behavioral · Drug · Other
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 99 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 12, 2018 · Synced Oct 23, 2026, 2:15 PM EDT
Completed No phase listed Observational

A Follow-up Study to Assess Long-term Immunogenicity and Safety of NicVAX/Placebo as an Aid to Smoking Cessation

NCT01304810
View directory record Official record
Conditions
Smoking Cessation, Nicotine Dependence
Interventions
NicVAX vaccine, Placebo
Biological
Lead sponsor
Nabi Biopharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
12
States / cities
Newport Beach, California • San Diego, California • Miami, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated May 14, 2012 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Smartphone-based Financial Incentives

NCT03922360
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Smartphone-based Financial Incentives, Best Practices
Behavioral
Lead sponsor
University of Vermont
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Burlington, Vermont
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Phase 4 Interventional

A Randomized Trial to Implement the AHCPR Smoking Cessation Guideline

NCT00013013
View directory record Official record
Conditions
Smoking, Smoking Cessation
Interventions
Systems Support
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
Not listed
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2001
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 7, 2015 · Synced Oct 23, 2026, 2:15 PM EDT
Completed No phase listed Observational

African American Families and Lung Cancer Study

NCT00487760
View directory record Official record
Conditions
Lung Cancer
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Assessment of Two New Electronic Cigarettes in Cigarette Smokers

NCT03435562
View directory record Official record
Conditions
Electronic Cigarettes
Interventions
JUUL electronic cigarette, IQOS electronic cigarette, Own Brand cigarette
Other
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
21 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 3, 2020 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adolescent Smoking Cessation in Pediatric Primary Care

NCT01312480
View directory record Official record
Conditions
Tobacco Cessation, Media Use
Interventions
5A's Model, Media Use Assessment
Other
Lead sponsor
American Academy of Pediatrics
Other
Eligibility
14 Years to 25 Years
Enrollment
10,967 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
Elk Grove Village, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 18, 2018 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Phase 1Phase 2 Interventional

A Preliminary Study of Sustained-Release Bupropion for Smoking Cessation in Bipolar Affective Disorder

NCT00593099
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Bupropion, Placebo
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Oct 23, 2026, 2:15 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Smoke Free SafeCare: Establishing a Smoke Free Home in CPS-involved Families

NCT05000632
View directory record Official record
Conditions
Child Maltreatment, Smoking Behaviors
Interventions
Smoke Free SafeCare, Standard SafeCare
Behavioral
Lead sponsor
Georgia State University
Other
Eligibility
18 Years to 89 Years
Enrollment
268 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Translating Extinction Research to Improve Pharmacotherapy for Tobacco Dependence

NCT02202499
View directory record Official record
Conditions
Smoking Cessation, Tobacco Dependence
Interventions
Varenicline, Counseling and Support Materials, Laboratory Assessments
Drug · Other
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Nov 27, 2020 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Phase 4 Interventional Results available

Methadone-Maintained Smokers Switching to E-Cigarettes

NCT05206435
View directory record Official record
Conditions
Nicotine Dependence, Electronic Cigarette Use
Interventions
Electronic Cigarette, Nicotine Lozenge
Drug
Lead sponsor
Butler Hospital
Other
Eligibility
21 Years to 65 Years
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Not applicable Interventional Results available

Decision Support for Smoking Cessation in Young Adults With Severe Mental Illness

NCT01779440
View directory record Official record
Conditions
Mental Illness, Tobacco Smoking, Psychotic Disorders
Interventions
Electronic Decision Support System
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years to 30 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
3
States / cities
Manchester, New Hampshire • Nashua, New Hampshire • Glen Oaks, New York
Source: ClinicalTrials.gov public record
Updated Jun 27, 2018 · Synced Oct 23, 2026, 2:15 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Lung Macrophage Populations and Functions in Chronic Obstructive Pulmonary Disease (COPD)-Susceptible Smokers

NCT04722835
View directory record Official record
Conditions
Copd, Smoking, Tobacco Use
Interventions
Bronchoscopy with Bronchoalveolar Lavage (BAL)
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2030
U.S. locations
3
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 23, 2026, 2:15 PM EDT
Completed Phase 2 Interventional Results available

18F-FSPG PET/CT in Diagnosing Early Lung Cancer in Patients With Lung Nodules

NCT03824535
View directory record Official record
Conditions
Cigarette Smoker, Current Smoker, Former Smoker, Multiple Pulmonary Nodules, Pulmonary Nodule
Interventions
Computed Tomography, Fludeoxyglucose F-18, Fluorine F 18 L-glutamate Derivative BAY94-9392, Positron Emission Tomography (PET/CT)
Diagnostic Test · Drug
Lead sponsor
Andrei Iagaru
Other
Eligibility
45 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 9, 2025 · Synced Oct 23, 2026, 2:15 PM EDT