Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 19, 2026, 1:03 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 2,331 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Smoking Clear all
Completed Not applicable Interventional Accepts healthy volunteers

CSD200907: A Study to Assess Elements of Abuse Liability for a Heated Tobacco Product With Four Non-Combusted Cigarette Variants

NCT05114863
View directory record Official record
Conditions
Smoking, Smoking Behaviors, Tobacco Use, Tobacco Smoking
Interventions
Product A1, Product B, Product C, Product D, Product A2, Product E, Product F, Product G, Product H, Product N
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Oct 19, 2026, 1:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Switching Individuals in Treatment for Opioid Use Disorder Who Smoke Cigarettes to the SREC

NCT05881304
View directory record Official record
Conditions
Electronic Cigarette Use
Interventions
Standardized research e-cigarette (SREC)
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 19, 2026, 1:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Smokers' Response to Nicotine Dependence Genotyping

NCT01780038
View directory record Official record
Conditions
Cigarette Smoking, Nicotine Dependence
Interventions
Receipt of Genetic Results, No results given
Behavioral
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 31, 2024 · Synced Oct 19, 2026, 1:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Study to Assess the Pharmacokinetics of Oral Nicotine Pouches and Lozenges in Healthy Adults

NCT04755348
View directory record Official record
Conditions
Tobacco Use, Tobacco Smoking, Cigarette Smoking
Interventions
Product A, Product B, Product C, Product D, Product E, Product F
Other
Lead sponsor
British American Tobacco (Investments) Limited
Industry
Eligibility
21 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2021 · Synced Oct 19, 2026, 1:03 PM EDT
Recruiting Phase 2 Interventional

The Potential of Kava in Enabling Tobacco Cessation - Its Holistic Effects in Managing Stress and Insomnia Associated With Abstinence

NCT05814055
View directory record Official record
Conditions
Smoking
Interventions
Placebo, AB-free kava
Drug
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 75 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Oct 19, 2026, 1:03 PM EDT
Active, not recruiting Not applicable Interventional

Electronic Cigarettes and Reactivity to Smoking Cues

NCT01782599
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Dual nicotine patch and electronic cigarette
Other
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2027
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Oct 19, 2026, 1:03 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Alternate Nicotine Delivery Systems and Airway Epithelial Biology

NCT01974063
View directory record Official record
Conditions
Smoking, Smoking Cessation
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 3, 2018 · Synced Oct 19, 2026, 1:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD190501: A Study to Determine Subject Puffing Patterns of an Electronic Nicotine Delivery System in an Ambulatory Setting

NCT04226404
View directory record Official record
Conditions
Smoking, Smoking Behaviors, Tobacco Use, Tobacco Smoking
Interventions
CSD1905-11, CSD1905-12, CSD1905-13, CSD1905-14, CSD1905-15, CSD1905-16, CSD1905-17
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years and older
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 25, 2020 · Synced Oct 19, 2026, 1:03 PM EDT
Recruiting Not applicable Interventional

Bladder Cancer Screening Trial

NCT05646485
View directory record Official record
Conditions
Bladder Cancer, Urothelial Carcinoma, Hematuria, Smoking Cessation
Interventions
Urinalysis
Diagnostic Test
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
50 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 19, 2026, 1:03 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Tobacco Use Among Arab American Youth

NCT00059514
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Modified Project Toward No Tobacco Use
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
14 Years to 18 Years
Enrollment
2,300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2006
U.S. locations
1
States / cities
Dearborn, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 5, 2017 · Synced Oct 19, 2026, 1:03 PM EDT
Completed Phase 2 Interventional Results available

Effect of Galantamine on Smoking Abstinence

NCT01548638
View directory record Official record
Conditions
Nicotine Addiction
Interventions
Galantamine ER
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 60 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 26, 2017 · Synced Oct 19, 2026, 1:03 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neuroimaging Approaches to Improve Prediction of Smoking Initiation and Nicotine Escalation in Young Adult ENDS Users

NCT05447325
View directory record Official record
Conditions
Message Exposure (Sequence: Regular Then Flavor), Message Exposure (Sequence: Flavor Then Regular), No Message Exposure (Control Condition)
Interventions
Exposure to Anti-Vaping Messages (generic themes then flavor-specific themes), Exposure to Anti-Vaping Messages (flavor-specific themes then generic themes), Exposure to Anti-Vaping Messages (no message exposure)
Behavioral
Lead sponsor
University of Georgia
Other
Eligibility
18 Years to 29 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Athens, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 3, 2026 · Synced Oct 19, 2026, 1:03 PM EDT
Completed Not applicable Interventional

Sibutramine to Reduce Weight Gain and Improve Smoking Cessation Rates

NCT00037752
View directory record Official record
Conditions
Cardiovascular Diseases, Heart Diseases, Obesity
Interventions
Sibutramine, Behavioral Smoking Cessation Program
Drug · Behavioral
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older
Enrollment
436 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2008
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated May 21, 2014 · Synced Oct 19, 2026, 1:03 PM EDT
Active, not recruiting No phase listed Observational

Michigan Early Disease Progression Cohort

NCT04968249
View directory record Official record
Conditions
COPD
Interventions
Observational
Other
Lead sponsor
University of Michigan
Other
Eligibility
30 Years to 55 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 31, 2026 · Synced Oct 19, 2026, 1:03 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of Intensive Behavioral Training Program on Impulsivity and Inhibitory Control in Smokers

NCT01314378
View directory record Official record
Conditions
Tobacco Smoking, Nicotine Dependence, Impulsivity, Addiction, Substance Dependence
Interventions
Mindfulness Training, Cognitive-Behavioral Therapy
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 2, 2012 · Synced Oct 19, 2026, 1:03 PM EDT
Completed No phase listed Observational

Physiological, Cognitive and Cerebral Activity Changes as a Function of Cigarette Smoking (With or Without Nicotine) and Tobacco Abstinence

NCT01034384
View directory record Official record
Conditions
Smoking Cessation
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 50 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced Oct 19, 2026, 1:03 PM EDT
Active, not recruiting Not applicable Interventional

Acceptability of Mobile Applications (Apps) to Enhance Smoking Cessation in a Clinical Tobacco Treatment Program - A Pilot Study

NCT05038852
View directory record Official record
Conditions
Smoking Cessation, Tobacco
Interventions
smartphone applications
Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 19, 2026, 1:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of Text and Pictorial Waterpipe Tobacco Warnings Among Young Adults

NCT05783843
View directory record Official record
Conditions
Waterpipe Tobacco Smoking
Interventions
Pictorial Warnings, Text Warnings, No Warnings (Control)
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 29 Years
Enrollment
1,215 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated May 21, 2024 · Synced Oct 19, 2026, 1:03 PM EDT
Recruiting Not applicable Interventional

Metabolism-Informed Care to Aid Alaska Native People to Quit Smoking (QUIT)

NCT06556238
View directory record Official record
Conditions
Smoking Cessation
Interventions
Nicotine Metabolite Ratio
Other
Lead sponsor
Southcentral Foundation
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Anchorage, Alaska
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 19, 2026, 1:03 PM EDT
Completed Not applicable Interventional

Construal Level as a Novel Pathway for Affect Regulation and Cancer Control

NCT04620915
View directory record Official record
Conditions
Smoking Cessation, Smoking Reduction, Cancer
Interventions
High-level construal, Down-regulation of craving for cigarettes, Up-regulation of goal energization
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
25 Years to 55 Years
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
2
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Oct 19, 2026, 1:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Quit and Win Contests to Improve Smoking Cessation Among College Students

NCT01096108
View directory record Official record
Conditions
Tobacco Use Cessation
Interventions
Standard contest (1 month), Motivational and Problem-Solving, Extended Contests
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
1,318 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 22, 2014 · Synced Oct 19, 2026, 1:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD190301: A Study to Assess Elements of Abuse Liability for Two Dissolvable Nicotine Lozenge Tobacco Products

NCT04167384
View directory record Official record
Conditions
Smoking, Tobacco Use, Tobacco Smoking
Interventions
Product A, Product B, Product C, Product D, Product E, Product F, Product G, Product H
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
High Point, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 12, 2020 · Synced Oct 19, 2026, 1:03 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Innovative Smartphone Application of a New Behavioral Method to Quit Smoking: Pilot Trial (Smart Quit)

NCT01812070
View directory record Official record
Conditions
Smoking
Interventions
ACT, CBT
Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 6, 2015 · Synced Oct 19, 2026, 1:03 PM EDT
Withdrawn Not applicable Interventional

Effects of Tobacco Abuse Liability-dependent Taxes in the ETM

NCT07042373
View directory record Official record
Conditions
Cigarette Smoking Behavior
Interventions
Control, Product Category Score, Product Category Rank, Product Tiers
Behavioral
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
21 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 19, 2026, 1:03 PM EDT