Clinical Trials Browser

Interventional × Smoking × Clear all

NCT02816697 2026-04-16

Implementation of a System-level Tobacco Treatment Intervention

Phase NA Completed

Lung Neoplasms, Smoking, Smoking Cessation

NCT05362318 2026-04-06

Project HEALS (Helping and Empowering pAtients for Living a Life Smoke-free

Phase NA Completed

Lung Neoplasms, Smoking, Tobacco Use

NCT04574518 2026-04-02

TeaMOUT

Phase NA Active not recruiting

Solitary Pulmonary Nodule, Smoking, Tobacco Use Cessation, Multiple Pulmonary Nodules, Tobacco Use

NCT05460676 2026-03-27

Reducing Tobacco Smoking: a Transcranial Direct Current Stimulation (TDCS) Telehealth Study

Phase NA Recruiting

Anxiety Disorders, Neoplasms, Smoking, Smoking Cessation

NCT06945120 2026-03-13

ACT Lung Health Intervention: Phase Two

Phase NA Recruiting

Cigarette Smoking, Tobacco Smoking, Smoking, Smoking Cessation, Behavior, Addictive

NCT04867668 2026-03-10

DMCC

Phase NA Completed

Vaping, Smoking, Tobacco Use

NCT07119489 2026-03-03

A Novel Dialectical Behavior Therapy Brief Group Intervention for Cigarette Smoking by Patients With Cancer: An Open Clinical Trial

Phase NA Recruiting

Neoplasms, Smoking

NCT05192837 2026-02-27

PORTICO

Phase NA Terminated

GenitourinaryHead & Neck

Smoking Reduction, Head and Neck Neoplasms, Neoplasms, Postoperative Complications, Smoking, Urologic Neoplasms, Smoking Cessation

NCT04372914 2026-02-20

Prevention of Oral DNA Damage by Black Raspberries

Phase NA Completed

69 enrolled 14 charts

Mouth Neoplasms, Smoking

NCT05081882 2026-02-18

Reducing Tobacco-associated Lung Cancer Risk: A Randomized Clinical Trial of AB-free Kava

Phase 2 Active not recruiting

Smoking, Tobacco Use Disorder, Smoking Cessation

NCT05833334 2026-01-30

HHS

Phase NA Recruiting

Lung Neoplasms, Smoking

NCT03881098 2026-01-29

The Lung PCA: A Multi-Dimensional Atlas of Pulmonary Premalignancy

Phase NA Recruiting

Carcinoma, Squamous Cell, Lung Neoplasms, Smoking

NCT04577599 2026-01-21

Lung B.A.S.E.S. 4 Life Mobile Low-dose Computed Tomography (LDCT) Screening: Ages 40-54

Phase NA Recruiting

Lung Neoplasms, Smoking

NCT05627674 2025-12-24

PRECISE

Phase NA Enrolling by invitation

Smoking, Smoking Cessation, Tobacco Use Cessation

NCT04691297 2025-12-19

Digitally Enhanced Smoking Cessation for High Risk Smokers

Phase NA Active not recruiting

Tobacco Smoking, Smoking, Smoking Cessation

NCT07039292 2025-12-17

CARE

Phase NA Recruiting

Vaping, Neoplasms, Smoking

NCT06689774 2025-12-10

Salvation Army Tobacco Quit Line Referral Implementation Trial

Phase NA Enrolling by invitation

Smoking, Smoking Cessation, Tobacco Use

NCT05643469 2025-12-05

Self-determination Plus Instant Messaging for Smokers With Cancer

Phase NA Recruiting

Neoplasms, Smoking, Smoking Cessation

NCT06484179 2025-11-26

Enhancing Motivation to Quit Smoking Via Self-Help Intervention Targeted to Cancer Type

Phase NA Recruiting

Neoplasms, Smoking

NCT07166120 2025-10-30

PROMISE

Phase NA Recruiting

Smoking, Smoking Cessation

NCT06693700 2025-10-22

A Study Evaluating the Use of an Indoor Air Quality Monitor to Promote a Smoke-free Home

Phase NA Recruiting

Cigarette Smoking, Tobacco Smoking, Smoking Reduction, Smoking, Smoking Cessation, Behavior, Addictive, Tobacco Use

NCT07135115 2025-09-03

KoloPrev

Phase NA Not yet recruiting

16,000 enrolled

Alcohol Drinking, Motor Activity, Smoking

NCT04200534 2025-08-22

Centralized Lung Cancer EARly Detection Among Smokers (CLEAR Study)

Phase EARLY_PHASE1 Active not recruiting

Lung Neoplasms, Smoking

NCT04848961 2025-08-14

A Study to Develop a Strategy to Increase Lung Cancer Screening in Women Who May Be at Risk for Lung Cancer

Phase EARLY_PHASE1 Active not recruiting

Smoking

NCT04620915 2025-08-12

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

Phase NA Active not recruiting

Smoking Reduction, Neoplasms, Smoking, Smoking Cessation

NCT04738643 2025-05-08

Improving Tobacco Treatment Rates for Cancer Patients Who Smoke

Phase NA Completed

685 enrolled 13 charts

Neoplasms, Smoking, Tobacco Use Disorder, Tobacco Use

NCT04789057 2025-05-08

Captain

Phase 4 Recruiting

Smoking, Pulmonary Disease, Chronic Obstructive

NCT06055972 2024-12-06

Impact of Patient-Centered Approach for Communicating Coronary Calcium on Cardiovascular Health

Phase NA Active not recruiting

Cardiovascular Diseases, Coronary Artery Disease, Smoking

NCT04308226 2024-10-09

Lung Cancer Screening Navigation for Homeless People

Phase NA Completed

261 enrolled 19 charts

Lung Neoplasms, Smoking, Tobacco Use

NCT04250727 2024-05-01

ZYN

Phase NA Completed

30 enrolled 11 charts

Smoking, Tobacco Use Disorder, Harm Reduction, Carcinogenesis

NCT06357416 2024-05-01

MV

Phase NA Recruiting

Alcoholism, Urinary Bladder Neoplasms, Diabetes Mellitus, Hypertension, Kidney Neoplasms, Prostatic Neoplasms, Smoking, Testicular Neoplasms, Urologic Diseases, Urologic Neoplasms

NCT04088968 2024-03-22

STRONG-CS

Phase NA Unknown

GenitourinaryOther

Alcohol Drinking, Motor Activity, Obesity, Postoperative Complications, Smoking, Urologic Neoplasms, Risk Reduction Behavior, Malnutrition, Patient Preference

NCT02837809 2024-03-07

MILD

Phase NA Completed

Lung Neoplasms, Neoplasms, Smoking

NCT04737031 2024-02-13

SPP1

Phase NA Completed

2,146 enrolled 18 charts

Neoplasms, Smoking, Tobacco Use Disorder, Tobacco Use

NCT04149249 2023-09-15

CONNECT: Smoking Cessation and Lung Cancer Screening

Phase NA Completed

Smoking, Smoking Cessation

NCT02597491 2023-04-25

PLUTO

Phase NA Completed

Smoking, Smoking Cessation

NCT04914000 2023-04-25

Motivating a Spectrum of Cancer Patients to Quit Smoking

Phase NA Completed

53 enrolled 22 charts

Neoplasms, Smoking

NCT05460650 2023-03-29

Acceptance and Usability of an App Promoting Healthy Behaviours Amongst Young Women at Increased Risk of Breast Cancer

Phase NA Completed

Alcohol Drinking, Breast Neoplasms, Obesity, Smoking, Weight Gain, Overweight

NCT02999399 2023-02-17

Glucobrassicin-Brussel Sprout Effect on D10 Phe Metabolism

Phase 1 Completed

Smoking, Smoking Cessation

NCT05704231 2023-01-30

The Effect of Telephone-Assisted Smoking Cessation Program in Patients Diagnosed With Non-Muscle Invasive Bladder Cancer

Phase NA Unknown

Non-Muscle Invasive Bladder Neoplasms, Recurrence, Smoking, Disease Progression

NCT05486455 2022-12-06

Evaluation of Lung Cancer CT Screening Performance Among Former and Current Smokers

Phase NA Recruiting

Smoking

NCT00589277 2021-08-26

Message Framing for Telephone Quitline Callers

Phase 1/2 Completed

2,032 enrolled 7 charts

Smoking, Tobacco Use Disorder

NCT01630161 2021-08-17

Smoking Relapse-Prevention Intervention for Cancer Patients

Phase NA Completed

Habits, Recurrence, Smoking, Smoking Cessation

NCT00570804 2021-07-28

Combined Treatment for Tobacco and Alcohol Use in Puerto Rico

Phase NA Completed

Alcohol Drinking, Mouth Neoplasms, Smoking, Smoking Cessation, Risk Reduction Behavior, Tobacco Use

NCT04366661 2021-03-08

ITLUCAS

Phase NA Unknown

Lung Neoplasms, Smoking

NCT00606502 2021-03-05

Study of Pralatrexate vs. Erlotinib for Non-Small Cell Lung Cancer After at Least 1 Prior Platinum-based Treatment

Phase 2 Completed

201 enrolled 12 charts

Carcinoma, Non-Small-Cell Lung, Lung Neoplasms, Smoking

NCT03742154 2020-10-28

Hollings Cancer Center Varenicline Sampling Study

Phase EARLY_PHASE1 Completed

99 enrolled 9 charts

Cigarette Smoking, Tobacco Smoking, Smoking, Smoking Cessation

NCT03482583 2020-05-22

Tobacco Use Treatment in Cancer Patients

Phase 4 Completed

90 enrolled 20 charts

Cigarette Smoking, Neoplasms, Smoking

NCT03267368 2020-04-13

Comprehensive Care Program SBRT

Phase NA Terminated

Lung Neoplasms, Smoking, Pulmonary Disease, Chronic Obstructive

NCT01120080 2020-04-02

Alcohol Counseling for Telephone Quitline Callers

Phase 1/2 Completed

Alcoholism, Smoking, Tobacco Use Disorder