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 20, 2026, 2:08 AM EDT

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

Showing 217–240 of 1,612 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: THRIVE Clear all
Completed No phase listed Observational Accepts healthy volunteers Results available

A Smoking Cessation Study to Understand the Biological and Functional Changes After One Year of Smoking Cessation

NCT02432729
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Not listed
Lead sponsor
Philip Morris Products S.A.
Industry
Eligibility
30 Years to 65 Years
Enrollment
1,184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 30, 2023 · Synced Oct 20, 2026, 2:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating Selected Constituents in the Exhaled Breath Samples

NCT04143256
View directory record Official record
Conditions
Electronic Cigarette Use, Cigarette Use, Electronic, Tobacco Use, Tobacco Smoking
Interventions
JUUL ENDS 5% Virginia Tobacco, JUUL 3% Virginia Tobacco ENDS, JUUL 5% Mint ENDS, JUUL 3% Mint ENDS, JUUL 5% Menthol ENDS, JUUL 3% Menthol ENDS, JUUL 5% Mango ENDS, JUUL 3% Mango ENDS, US Cigarette, Non-menthol - Marlboro Gold King Size, US Cigarette, Menthol - Newport King Size
Other
Lead sponsor
Juul Labs, Inc.
Industry
Eligibility
21 Years to 65 Years
Enrollment
135 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
3
States / cities
Secaucus, New Jersey • Charlotte, North Carolina • Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 11, 2020 · Synced Oct 20, 2026, 2:08 AM EDT
Completed Not applicable Interventional

In Vivo Experience With NRT to Increase Adherence and Smoking Abstinence

NCT02938403
View directory record Official record
Conditions
Smoking Reduction or Abstinence
Interventions
In vivo counseling, Standard Smoking Cessation Counseling
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
517 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 7, 2025 · Synced Oct 20, 2026, 2:08 AM EDT
Completed Not applicable Interventional Results available

Internet-Administered Smoking Cessation Treatment for Overweight and Obese Smokers

NCT01259466
View directory record Official record
Conditions
Smoking Cessation, Overweight, Obesity
Interventions
Nicotine patch
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 28, 2015 · Synced Oct 20, 2026, 2:08 AM EDT
Completed Not applicable Interventional Results available

Take a Break (TAB): mHealth-assisted Skills Building Challenge for Unmotivated Smokers

NCT02973425
View directory record Official record
Conditions
Smoking Cessation
Interventions
Take a Break as an augmentation to NRT-sampling in Motivation Phase, NRT and mHealth assessment tool without feedback
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
433 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
4
States / cities
Worcester, Massachusetts • Great Neck, New York
Source: ClinicalTrials.gov public record
Updated Aug 11, 2022 · Synced Oct 20, 2026, 2:08 AM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

Mobile App for Smoking Cessation and Mental Health

NCT04887558
View directory record Official record
Conditions
Smoking Cessation, Mental Illness
Interventions
Smart-T Mental Health+ and NRT, QuitGuide + NRT
Combination Product
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 100 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated May 1, 2026 · Synced Oct 20, 2026, 2:08 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Carcinogen and Toxicant Exposure Among Young Adults Who Co-Use Cigarettes, E-cigarettes and Cannabis (Co-Tox Study)

NCT07167225
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma, E-Cig Use
Interventions
Effectiveness of different recruitment approaches, Choice of study completion locations, Cannabis Engagement Assessment, E-cigarette dependence Scale, Nicotine dependence Scale, Co use practices QUestionnaire
Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years to 25 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Oct 20, 2026, 2:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nicotine and Cannabis Vape Labeling Experiment - Spring 2025

NCT06919276
View directory record Official record
Conditions
Vaping, Adolescent, Electronic Cigarette Use, Nicotine, Cannabis
Interventions
Vaping Device Labeling
Other
Lead sponsor
University of Southern California
Other
Eligibility
11 Years to 19 Years
Enrollment
3,048 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 20, 2026, 2:08 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Primary Connections for Youth and Families

NCT05964010
View directory record Official record
Conditions
Substance Use
Interventions
Standard Screening, Standard Psychoeducation, Standard Brief Negotiated Interview (BNI), Standard Referral to Treatment (RT), Family Screening, Family Psychoeducation, Family Brief Negotiated Interview (BNI), Family Facilitated Conversation (FC) & Referral to Treatment (RT)
Behavioral
Lead sponsor
The National Center on Addiction and Substance Abuse at Columbia University
Other
Eligibility
12 Years to 17 Years
Enrollment
2,300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 20, 2026, 2:08 AM EDT
Terminated Phase 4 Interventional Results available

Mindfulness Based Smoking Cessation Among Cancer Survivors

NCT04038255
View directory record Official record
Conditions
Tobacco Smoking
Interventions
Nicoderm C-Q Transdermal Product, Orientation session, Craving-to-Quit app, Two brief follow-up phone calls, Group MT sessions, Brief advice on quitting smoking, Self-help smoking cessation materials
Drug · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Miami, Florida • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Oct 20, 2026, 2:08 AM EDT
Completed Not applicable Interventional Results available

Mindfulness-based Smoking Cessation Enhanced With Mobile Technology

NCT04965181
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Mindfulness-Based Addiction Treatment, Nicotine Replacement Therapy, Self-help materials, iQuit Mindfully
Behavioral · Drug
Lead sponsor
Georgia State University
Other
Eligibility
18 Years and older
Enrollment
504 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 20, 2026, 2:08 AM EDT
Active, not recruiting Phase 4 Interventional

C-Raven, a Virtual Tobacco Cessation Intervention in Residency Clinics

NCT07220356
View directory record Official record
Conditions
Tobacco Dependence
Interventions
C-Raven Virtual Tobacco Cessation Counseling, Nicotine Replacement Product, Community Health Worker, Lung Cancer Screening
Behavioral · Drug · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 20, 2026, 2:08 AM EDT
Recruiting Phase 1Phase 2 Interventional

Overcoming Nicotine Dependence to Enable Quitting

NCT05513872
View directory record Official record
Conditions
Tobacco Use, Smoking Cessation, Smoking Behaviors, Nicotine Dependence, Nicotine Withdrawal
Interventions
Nicotine Replacement Therapy (NRT) Sampling, Practice Quitting (PQ) Counseling, Motivational Interviewing (MI) Counseling
Drug · Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
780 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 20, 2026, 2:08 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Effects of Social Media Use on Young Adults' E-Cigarette Use

NCT06142877
View directory record Official record
Conditions
Electronic Cigarette Use
Interventions
Social Media Use Reduction
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 25 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Oct 20, 2026, 2:08 AM EDT
Completed Not applicable Interventional

Preventing Disordered Eating and Body Dissatisfaction Among High-risk Pregnant Individuals

NCT06659354
View directory record Official record
Conditions
Eating Disorders, Body Dissatisfaction
Interventions
Pregnant Body Project (PBP), Pregnancy Health Education (PHE)
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 20, 2026, 2:08 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Message Priming and Enrollment in, and Response to, a Smoking Cessation Program: A Pilot Study

NCT00596882
View directory record Official record
Conditions
Smoking Cessation
Interventions
Message Prime
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 2, 2009 · Synced Oct 20, 2026, 2:08 AM EDT
Completed Not applicable Interventional

Evaluation of Very Low Nicotine Content Cigarettes in Adolescent Smokers

NCT02587312
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Very low nicotine content cigarettes, Standard nicotine content cigarettes
Other
Lead sponsor
Brown University
Other
Eligibility
15 Years to 19 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 27, 2022 · Synced Oct 20, 2026, 2:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD190601: A Study to Determine Subject Puffing Patterns of Electronic Nicotine Delivery Systems in an Ambulatory Setting

NCT04308434
View directory record Official record
Conditions
Smoking, Smoking Behaviors, Tobacco Use, Tobacco Smoking
Interventions
CSD190601-11, CSD190601-12, CSD190601-13, CSD190601-14, CSD190601-15, CSD190601-16, CSD190601-17, CSD190601-21, CSD190601-22, CSD190601-23, CSD190601-24, CSD190601-25, CSD190601-26, CSD190601-27
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years and older
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Stockbridge, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Oct 20, 2026, 2:08 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Studying Flavors and Cooling Agents in Oral Nicotine Pouches to Understand User Preferences

NCT07111234
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Carbon Monoxide Measurement, Nicotine Oral Pouch, Questionnaire Administration, Smoke usual brand cigarette
Procedure · Drug · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 20, 2026, 2:08 AM EDT
Enrolling by invitation Phase 4 Interventional

Piloting Novel Interventional Strategies to Improve Nicotine Pouches as a Substitute for Smoking

NCT07625956
View directory record Official record
Conditions
Smoking ( Cigarette)
Interventions
Nicotine replacement therapy patches, Oral nicotine pouches
Drug
Lead sponsor
Medical University of South Carolina
Other
Eligibility
21 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 20, 2026, 2:08 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sensory Perception of Sweet Flavors in E-Cigarette

NCT03332953
View directory record Official record
Conditions
Smoking
Interventions
E-cigarettes with varying concentrations of nicotine & flavor
Other
Lead sponsor
Oregon State University
Other
Eligibility
18 Years to 35 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Corvallis, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 11, 2019 · Synced Oct 20, 2026, 2:08 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Adverse Airway Effects From Tobacco and E-Cigarettes

NCT03251053
View directory record Official record
Conditions
Airway Morbidity, Smoking Cessation, Nicotine Adverse Reaction, Smoking, Tobacco, Smoking, Cigarette
Interventions
Electronic cigarette use, Control regular cigarette smokers
Device · Other
Lead sponsor
Miami VA Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 16, 2017 · Synced Oct 20, 2026, 2:08 AM EDT
Completed Not applicable Interventional

Varenicline Tartrate With Telephone-Based Counseling and/or Internet-Based Counseling in Helping Adults Stop Smoking

NCT00301145
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific
Interventions
smoking cessation intervention, varenicline, counseling intervention, internet-based intervention
Behavioral · Drug · Other
Lead sponsor
SRI International
Industry
Eligibility
18 Years and older
Enrollment
1,200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
3
States / cities
Menlo Park, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 19, 2013 · Synced Oct 20, 2026, 2:08 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effect of Electronic Cigarettes on Platelets, Endothelium and Inflammation

NCT02662075
View directory record Official record
Conditions
Smoking
Interventions
E-cigarette/tobacco Smoking Exposure
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years to 40 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 27, 2017 · Synced Oct 20, 2026, 2:08 AM EDT