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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 3, 2026, 10:47 PM EDT

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

Showing 1–24 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Craving-to-Quit app Clear all
Completed Not applicable Interventional

Clinical Trial of an Automated Smartphone Based Smoking Cessation Treatment

NCT02930200
View directory record Official record
Conditions
Smoking Cessation
Interventions
Treatment as Usual, QuitGuide, Smart-T
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 19, 2019 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Not applicable Interventional Results available

Integrating Use of Self-Affirmation Content Into a Mobile App to Promote Quit Attempts With Text-Based Smoking Cessation Intervention Messaging

NCT03027466
View directory record Official record
Conditions
Number of Quit Attempts
Interventions
Self-affirmation induction
Behavioral
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
7,899 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Not applicable Interventional Results available

Version 2 of the Smoking Cessation Smartphone App "Smiling Instead of Smoking" (SiS)

NCT03951766
View directory record Official record
Conditions
Smoking Cessation, Smoking, Tobacco
Interventions
Smiling Instead of Smoking (SiS) App Version 2
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 25, 2022 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Not applicable Interventional

Comparing Two Behavioral Approaches to Quitting Smoking in Mental Health Settings

NCT05030272
View directory record Official record
Conditions
Tobacco Use Disorder, Mental Illness, Recurring Major Depressive Disorder, Bipolar Disorder, Schizophrenia, Schizoaffective Disorder, Persistent Depressive Disorder
Interventions
Quit on the Go App (formerly "Learn to Quit " App), Brief advice, Nicotine patch, Smartphone coaching, Nicotine gum, Nicotine Lozenges
Device · Behavioral · Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
343 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
3
States / cities
Buffalo, New York • Durham, North Carolina • Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Sep 3, 2026, 10:47 PM EDT
Recruiting Not applicable Interventional

Testing the mHealth App Intervention for Nondaily Smokers "SiS4"

NCT06678243
View directory record Official record
Conditions
Smoking Cessation
Interventions
Smiling instead of Smoking, QuitGuide
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
1,600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 10, 2025 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Phase 4 Interventional Results available

Mobile Health Technology to Enhance Abstinence in Smokers With Schizophrenia

NCT02420015
View directory record Official record
Conditions
Schizophrenia, Cigarette Smoking
Interventions
Nicotine replacement therapy, Bupropion, cognitive-behavioral smoking cessation counseling, Mobile Contingency Management, Stay Quit Coach, SMS text messaging
Drug · Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 9, 2019 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mechanisms of Mindfulness for Smoking Cessation

NCT02943499
View directory record Official record
Conditions
Smoking Cessation
Interventions
App/Training, Smartphone
Behavioral · Device
Lead sponsor
Brown University
Other
Eligibility
21 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 18, 2019 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Smartphone Application Smoking Cessation Study

NCT04623736
View directory record Official record
Conditions
Tobacco Use
Interventions
quitSTART
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
152 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 9, 2021 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Phase 4 Interventional Results available

Smartphone Intervention for Smoking Cessation and Improving Adherence to Treatment Among HIV Patients

NCT03999411
View directory record Official record
Conditions
Smoking, Smoking Cessation, HIV
Interventions
Nicoderm C-Q Transdermal Product, Adherence to Antiretroviral Therapy Counseling, Behavioral Smoking Cessation Counseling, "Crave-to-Quit" app, vDOT "emocha" app
Drug · Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Mar 27, 2024 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Phase 1 Interventional Results available

Feasibility Trial of a Tailored Smoking Cessation App for People With Serious Mental Illness

NCT03069482
View directory record Official record
Conditions
Nicotine Addiction, Serious Mental Illness
Interventions
Learn to Quit App, Nicotine patch, Nicotine lozenge, Technical Coaching, NCI QuitGuide App
Device · Drug · Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 9, 2020 · Synced Sep 3, 2026, 10:47 PM 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 8, 2025 · Synced Sep 3, 2026, 10:47 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Clinical Trial of an Innovative Digital Therapeutic for Smoking Cessation With Biochemical Verification

NCT05440721
View directory record Official record
Conditions
Nicotine Addiction, Drug Addiction, Drug Dependence, Substance Use Disorder, Tobacco Dependence
Interventions
Treatment A with device Clickotine® (Active intervention), Treatment B with smoking education (control)
Device
Lead sponsor
Click Therapeutics, Inc.
Industry
Eligibility
18 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2022 · Synced Sep 3, 2026, 10:47 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Quitxt Mobile Text Messaging Cessation Research Study

NCT05958667
View directory record Official record
Conditions
Smoking Cessation
Interventions
Quitxt text messaging or Chat, Usual care
Behavioral · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 29 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Sep 3, 2026, 10:47 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Behavioral Application for Improving Smoking Cessation Among Smokers

NCT07493252
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Smartphone app-based Intervention (Actify! A app), Smartphone app-based Intervention (Actify! B app), Health Promotion and Education, Survey Administration
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1,812 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Sep 3, 2026, 10:47 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Usability and Pilot Testing - Intervention for Smoking Cessation

NCT02955095
View directory record Official record
Conditions
Smoking, Smoking Cessation
Interventions
Quit Smoking Phone Application
Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 24 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 8, 2018 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Smoking, Stress, and Mobile Technology

NCT04838236
View directory record Official record
Conditions
Smoking, Tobacco
Interventions
MASP app + NRT, QuitGuide app + NRT
Other
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
227 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
2
States / cities
Oklahoma City, Oklahoma • Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Smoking, Stress, HIV and Mobile Technology

NCT05709002
View directory record Official record
Conditions
Cigarette Smoking
Interventions
MASP+, Control
Behavioral
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mobile Mindfulness Training for Smoking Cessation

NCT02037360
View directory record Official record
Conditions
Smoking Cessation
Interventions
Active Comparator App/Training, Experimental App/Training
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years to 65 Years
Enrollment
1,251 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 29, 2018 · Synced Sep 3, 2026, 10:47 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Smoking Relapse Prevention Via Just-in-Time-Adaptive Interventions

NCT03690596
View directory record Official record
Conditions
Smoking Cessation
Interventions
NRT + QuitBuddy, NRT + QuitBuddy-Recall, Treatment as Usual
Other
Lead sponsor
Meharry Medical College
Other
Eligibility
18 Years and older
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 12, 2021 · Synced Sep 3, 2026, 10:47 PM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

App for Reducing Cravings to Smoke

NCT06088498
View directory record Official record
Conditions
Smoking
Interventions
Updating Existing Smartphone App, Quitline Services, Quitline Services and Smartphone App
Behavioral
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
3,600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Sep 3, 2026, 10:47 PM EDT
Terminated Not applicable Interventional

Pregnancy, Mindfulness, and Massage

NCT03276208
View directory record Official record
Conditions
Tobacco Use, Pregnancy Related
Interventions
Prenatal Massage, Mindfulness
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 28, 2020 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Not applicable Interventional Results available

Testing the Integrated mHealth App Intervention "SiS-H"

NCT05886621
View directory record Official record
Conditions
Smoking Cessation
Interventions
Smiling instead of Smoking - HIV, QuitGuide
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Sep 3, 2026, 10:47 PM EDT
Completed Not applicable Interventional

Use of Technological Advances to Prevent Smoking Relapse Among Smokers With PTSD

NCT01990079
View directory record Official record
Conditions
PTSD, Smoking
Interventions
Bupropion, nicotine replacement therapy, Smoking cessation counseling, mobile contingency management, Stay Quit Coach
Drug · Other · Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Sep 3, 2026, 10:47 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Smart Olfaction App to Reduce Relapse

NCT07007195
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Ad Libitum Use followed by Instructed Use of the Inspire Device, Instructed Use followed by Ad Libitum Use of the Inspire Device, Smart-T Smoking Cessation App with the Inspire Device Condition, Smart-T Smoking Cessation App Without the Inspire Device Condition, Nicotine replacement therapy (NRT), Inspire Device
Device · Drug
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
132 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Sep 3, 2026, 10:47 PM EDT