Clinical Trials Browser

Smoking × Clear all

NCT07119489 2026-05-26

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

Phase NA Recruiting

Neoplasms, Smoking

NCT06535867 2026-05-22

The Efficacy of Conventional Screening Versus mHealth Screening in Early Detection of Oral Potentially Malignant Disorders and Oral Cancer Amongst the Rural Population of Varanasi: A Prospective and Blinded Study

Cigarette Smoking, Tobacco Smoking, Alcohol Drinking, Smoking, Tobacco Use

NCT06689774 2026-05-14

Salvation Army Tobacco Quit Line Referral Implementation Trial

Phase NA Enrolling by invitation

Smoking, Smoking Cessation, Tobacco Use

NCT04620915 2026-05-08

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

Phase NA Completed

Smoking Reduction, Neoplasms, Smoking, Smoking Cessation

NCT07039292 2026-05-08

CARE

Phase NA Enrolling by invitation

Vaping, Neoplasms, Smoking

NCT04848961 2026-05-06

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

NCT07566221 2026-05-05

Increasing Lung Cancer Screening Among Emergency Department Patients - LCS R01

Phase NA Not yet recruiting

Emergencies, Smoking

NCT05460676 2026-04-24

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

Phase NA Completed

Anxiety Disorders, Neoplasms, Smoking, Smoking Cessation

NCT04789057 2026-04-21

Captain

Phase 4 Active not recruiting

Smoking, Pulmonary Disease, Chronic Obstructive

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

NCT06910566 2026-03-18

TABAC STOP ORL

Active not recruiting

Head and Neck Neoplasms, Smoking, Tobacco Use Disorder, 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

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

NCT07322796 2026-01-28

Smoking Cessation Before Bronchoscopy or CT-guided Puncture

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

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

NCT05490251 2025-12-05

TRACER

Smoking, Fractures, Stress, Smoking Cessation

NCT05643469 2025-12-05

Self-determination Plus Instant Messaging for Smokers With Cancer

Phase NA Recruiting

Neoplasms, Smoking, Smoking Cessation

NCT03232411 2025-12-04

Biobank for African American Prostate Cancer Research in Florida

Prostatic Diseases, Prostatic Neoplasms, Smoking

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

NCT05784922 2025-10-14

HOPES

Disease, Lung Neoplasms, Smoking

NCT05557487 2025-09-10

TRIO

Lung Neoplasms, Smoking

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

NCT07048236 2025-07-18

Specimen and Clinical Data Collection Plan for LDCT Screening Participants

12,000 enrolled

Lung Neoplasms, Smoking

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

NCT06812767 2025-02-06

FORTUNE

Enrolling by invitation

Noncommunicable Diseases, Alcohol Drinking, Asthma, Cerebrovascular Disorders, Coronary Disease, Diabetes Mellitus, Hyperglycemia, Hypertension, Neoplasms, Obesity, Smoking, Hypokinesia, Pulmonary Disease, Chronic Obstructive, Dyslipidemias, Overweight

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

NCT06690918 2024-11-15

Risk Factors Contributing to Oral Cancer in Patients at Dr. Hasan Sadikin General Hospital Bandung

Mouth Neoplasms, Smoking

NCT04308226 2024-10-09

Lung Cancer Screening Navigation for Homeless People

Phase NA Completed

261 enrolled 19 charts

Lung Neoplasms, Smoking, Tobacco Use

NCT03891602 2024-08-23

DECIDE

654 enrolled 7 charts

Cigarette Smoking, Tobacco Smoking, Lung Neoplasms, Smoking

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

NCT06283576 2024-04-24

PANCAID

Enrolling by invitation

Gastrointestinal

Pancreatic Intraductal Neoplasms, Diabetes Mellitus, Pancreatic Neoplasms, Smoking, Pancreatitis, Chronic

NCT05370859 2024-04-03

mMe

Neoplasms, Smoking

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

NCT01465854 2023-05-24

BioCAST

Lung Neoplasms, Smoking