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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 2, 2026, 11:00 PM EDT

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

Showing 121–138 of 138 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: nicotine patch + nicotine lozenge Clear all

Conditions: Remote vs. In-Person, Remote Visits, In-person Visits
Interventions: Combination Nicotine Replacement Therapy (patch and lozenge); Drug
Lead sponsor: State University of New York at Buffalo; Other
Eligibility: 18 Years to 99 Years
Enrollment: 200 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 2
States / cities: Buffalo, New York • Philadelphia, Pennsylvania

Conditions: Cervical Dysplasia
Interventions: Nicotine Replacement Therapy, Electronic Cigarettes; Other · Device
Lead sponsor: University of Oklahoma; Other
Eligibility: 18 Years to 65 Years · Female only
Enrollment: 31 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2017
U.S. locations: 1
States / cities: Oklahoma City, Oklahoma

Conditions: Smoking, Veterans
Interventions: Nicotine gum, mobile contingency management, Telephone counseling, Nicotine patch, Nicotine lozenge, Smart phone, Carbon monoxide monitor; Other · Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years and older
Enrollment: 291 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2019
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Smoking Cessation, Smoking Behaviors, Smoking, Tobacco, Smoking, Cigarette, Smoking (Tobacco) Addiction
Interventions: ACT Lung Health Intervention; Behavioral
Lead sponsor: Dana-Farber Cancer Institute; Other
Eligibility: 18 Years to 100 Years
Enrollment: 50 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 2
States / cities: Boston, Massachusetts

Conditions: Smoking
Interventions: Varenicline, Nicotine Transdermal Patch, Nicotine Mini; Drug
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 18 Years to 99 Years
Enrollment: 36 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: Cigarette Smoker, Current Every Day Smoker
Interventions: Bronchoscopy with Bronchoalveolar Lavage, Cigarette, Electronic Cigarette, Laboratory Biomarker Analysis, Nicotine Replacement, Questionnaire Administration; Procedure · Drug · Other
Lead sponsor: Ohio State University Comprehensive Cancer Center; Other
Eligibility: 21 Years to 52 Years
Enrollment: 66 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2024
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Tobacco Use Disorder, Homelessness
Interventions: Nicotine Patches, mobile contingency management (mCM), Smoking cessation counseling, Nicotine rescue method, Bupropion; Drug · Behavioral
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years to 70 Years
Enrollment: 133 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2018
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Human Immunodeficiency Virus (HIV), Smoking Cessation
Interventions: Motivational Interviewing (MI) Counseling, Peer Mentoring, Skills-based Text Messaging, Combination NRT; Behavioral · Drug
Lead sponsor: New York University; Other
Eligibility: 18 Years and older
Enrollment: 500 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2028
U.S. locations: 1
States / cities: New York, New York

Conditions: Tobacco Use
Interventions: e-cigarette, Nicotine patch, Nicotine lozenge; Behavioral · Other
Lead sponsor: Medical University of South Carolina; Other
Eligibility: 21 Years and older
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Charleston, South Carolina

Conditions: Tobacco Dependence
Interventions: nicotine patch, nicotine lozenge, bupropion, patch + lozenge, bupropion + lozenge; Drug
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 18 Years and older
Enrollment: 1,346 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2004 – 2010
U.S. locations: 1
States / cities: Milwaukee, Wisconsin

Conditions: Dual Use of Cigarettes and E-cigarettes
Interventions: Text- and web-based support, Nicotine Replacement Therapy (NRT, nicotine patch), Nicotine replacement therapy lozenge; Behavioral · Drug
Lead sponsor: Medical University of South Carolina; Other
Eligibility: 18 Years and older
Enrollment: 321 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2031
U.S. locations: 1
States / cities: Charleston, South Carolina

Conditions: Smoking Cessation, Harm Reduction
Interventions: Nicoderm, Nicorette 4Mg Chewing Gum, Nicorette Lozenge Product, BIDI e-cigarette, on!; Drug · Other
Lead sponsor: Rose Research Center, LLC; Industry
Eligibility: 22 Years to 65 Years
Enrollment: 4 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2024
U.S. locations: 2
States / cities: Charlotte, North Carolina • Raleigh, North Carolina

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

Conditions: Tobacco Use Cessation
Interventions: VergeRx, SmokefreeTXT, NRT Lozenge (Combination), Extended NRT Patch (16 weeks), Standard NRT Patch (8 weeks); Behavioral · Drug
Lead sponsor: University of Virginia; Other
Eligibility: 18 Years and older
Enrollment: 592 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2027 – 2032
U.S. locations: 1
States / cities: Charlottesville, Virginia

Conditions: Opioid Use Disorder, Cigarette Smoking
Interventions: Telehealth Motivational Counseling, Nicotine Replacement Product, National Institute on Drug Abuse (NIDA) Standardized Research Electronic Cigarette (SREC).; Behavioral · Drug · Device
Lead sponsor: NYU Langone Health; Other
Eligibility: 21 Years to 75 Years
Enrollment: 302 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2027
U.S. locations: 2
States / cities: New York, New York • The Bronx, New York

Conditions: Cigarette Smoking-Related Carcinoma
Interventions: iCanQuit Smartphone App Smoking Cessation Program, Nicotine Gum, Nicotine Patch, Nicotine Lozenge, Survey Administration, Interview; Device · Drug · Other
Lead sponsor: Fred Hutchinson Cancer Center; Other
Eligibility: 18 Years and older
Enrollment: 854 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2030
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Cervical Cancer, Tobacco Use, Smoking Cessation
Interventions: Self-Help Materials, Nicotine Patch, REDCap, Saliva Test, Telephone Counseling Sessions, Nicotine lozenge; Behavioral · Drug · Procedure
Lead sponsor: H. Lee Moffitt Cancer Center and Research Institute; Other
Eligibility: 18 Years and older · Female only
Enrollment: 202 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2021
U.S. locations: 3
States / cities: Tampa, Florida • Oklahoma City, Oklahoma

Conditions: Cigarette Smoking
Interventions: E-cigarette (EC), Nicotine Replacement Therapy (NRT), Harm-Reduction Counseling, Ecological Momentary Intervention (EMI) Text Messaging; Other · Behavioral
Lead sponsor: NYU Langone Health; Other
Eligibility: 21 Years and older
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2027
U.S. locations: 1
States / cities: New York, New York

Search by objective public record fields.

Remote vs. In-Person Study Evaluation (RISE) Trials: RISE Above Smoking (Trial 1)

Smoking Cessation in Women With Gynecological Conditions

Mobile Contingency Management for Smoking Cessation in Returning US Veterans

ACT Lung Health Intervention: Phase Two

UW-CTRI Triple Medication Smoking Cessation Study

Bronchoscopy in Determining the Effect of E-Cigarette Smoking on Biomarkers in the Lungs

Abstinence Reinforcement Therapy (ART) for Homeless Veteran Smokers

Using Multiphase Optimization Strategy (MOST) to Optimize a Cost-effective, Sustainable and Scalable Smoking Cessation Package for Smokers in HIV Clinical Care

Quit or Switch: E-cigarette Study

Smoking Cessation Intervention: Effectiveness in Primary Care

DOSE-UP: Dose Optimization for Smoking and E-Cigarette Use Pharmacotherapy

Evaluate Harm Reduction Products as a Second Line Intervention for Adult Smokers Who Do Not Quit With NRT

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

VergeRx for Smokers Not Ready to Quit

E-Cigarettes for Harm Reduction in Smokers With Opioid Use Disorder

iCanQuit Smoking Cessation Among Hispanic Adults

Smoking Cessation for Cervical Cancer Survivors

E-cigarettes for Harm Reduction Among Smokers With Serious Mental Illness