- Conditions
- Smoking Cessation, Nicotine Addiction, Drug Addiction, Drug Dependence, Tobacco Dependence, Tobacco Use Disorder, Substance Use Disorder, Tobacco Smoking
- Interventions
- CT-101-M, QuitGuide
- Device
- Lead sponsor
- My Digital Study
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 158 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- New York, New York
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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.
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Showing 1–16
of 16
matching trials from the live ClinicalTrials.gov search.
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- 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
- Conditions
- Nondaily Smoking
- Interventions
- Smartphone app "Smiling instead of Smoking" (SiS) Version 3, Smartphone app "QuitGuide" (QG), Brochure "Clearing the Air" (CTA)
- Behavioral
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 229 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Tobacco, Tobacco Abstinence, Smoking Cessation, Smoking Cessation; Tobacco Dependence, Human Immunodeficiency Virus (HIV), Tobacco Dependence Caused by Cigarettes, Cancer Prevention
- Interventions
- Learn to Quit-HIV (LTQ-H) App, QuitStart
- Behavioral
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 314 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Tobacco Use, Tobacco Use Disorder
- Interventions
- Tailored QuitGuide app, Standard QuitGuide app
- Behavioral
- Lead sponsor
- Masonic Cancer Center, University of Minnesota
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 115 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Cigarette Smoking-Related Carcinoma
- Interventions
- Biospecimen Collection, Smoking Cessation Intervention, Survey Administration
- Procedure · Behavioral · Other
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 776 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- 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
- 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
- Conditions
- Tobacco Use Disorder, Tobacco Dependence
- Interventions
- Quitbuddy, Control, SDoH Augmentation, SDoH Control
- Other
- Lead sponsor
- Bryan W. Heckman
- Other
- Eligibility
- 21 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- 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
- 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
- Conditions
- Smoking Cessation
- Interventions
- Smart-T + NRT, QuitGuide + NRT
- Combination Product
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 454 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- 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
- 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
- Conditions
- Hematopoietic and Lymphoid System Neoplasm, Malignant Solid Neoplasm
- Interventions
- Quit2Heal, QuitGuide, Survey Administration
- Behavioral · Other
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 427 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- HIV/AIDS, Smoking Cessation, Tobacco Use Disorder
- Interventions
- Learn to Quit-HIV, QuitGuide, Nicotine patch, Smartphone coaching
- Device · Behavioral · Drug
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Durham, North Carolina