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Showing 1–24 of 33 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cancer and Tobacco Abuse Clear all
Completed Phase 4 Interventional Results available

Testing C-Raven, a Virtual Tobacco Cessation Intervention, in the Community

NCT06289192
View directory record Official record
Conditions
Tobacco Dependence
Interventions
C-Raven Virtual Tobacco Cessation Counseling, Nicotine Replacement Product, Community Health Worker, Lung Cancer Screening
Behavioral · Drug · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
3
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Message Framing for Telephone Quitline Callers

NCT00589277
View directory record Official record
Conditions
Smoking, Nicotine Dependence
Interventions
Gain-Framed counseling & Gain-framed materials, Standard care counseling + standard materials
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
2,032 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Aug 25, 2021 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Not applicable Interventional

A Feasibility Study of Smoking Cessation Program in Radiation Oncology

NCT00236288
View directory record Official record
Conditions
Cancer and Tobacco Abuse
Interventions
Bupropion and intensive behavioral therapy
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2007
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 30, 2007 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Not applicable Interventional

A Comprehensive Smoking Cessation Intervention Duration Radiation for Upper Aerodigestive Cancers

NCT02188563
View directory record Official record
Conditions
Tobacco Use Disorder, Head and Neck Neoplasms, Thoracic Neoplasms, Radiation
Interventions
Comprehensive smoking cessation intervention, Enhanced usual care
Other · Behavioral
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 105 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 16, 2019 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Not applicable Interventional

Primary Care Physicians' Use of Stop-Smoking Plans to Help Patients Who Are Smokers

NCT00227786
View directory record Official record
Conditions
Tobacco Use Disorder, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
smoking cessation intervention, counseling intervention
Behavioral · Other
Lead sponsor
Kaiser Permanente
Other
Eligibility
18 Years and older
Enrollment
344 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
5
States / cities
Aurora, Colorado • Honolulu, Hawaii • Boston, Massachusetts + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 15, 2013 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Phase 4 Interventional Results available

Counseling and Nicotine Replacement Therapy in Helping Adult Smokers Quit Smoking

NCT00365508
View directory record Official record
Conditions
Bladder Cancer, Cervical Cancer, Esophageal Cancer, Gastric Cancer, Head and Neck Cancer, Kidney Cancer, Leukemia, Liver Cancer, Lung Cancer, Pancreatic Cancer, Tobacco Use Disorder
Interventions
nicotine lozenge, nicotine patch
Drug
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
18 Years and older
Enrollment
642 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
10
States / cities
Washington D.C., District of Columbia • Miami Beach, Florida • Augusta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 28, 2016 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Little Cigar and Cigarillo Warnings for Youth

NCT06413797
View directory record Official record
Conditions
Little Cigars and Cigarillos (LCC) Use
Interventions
FDA warnings + Image, FDA Warnings Text-Only, Surgeon General Text-Only Warnings
Behavioral
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
15 Years to 20 Years
Enrollment
928 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Sep 28, 2026, 4:40 AM EDT
Completed No phase listed Observational

Electronic Cigarette Use During Pregnancy

NCT03480373
View directory record Official record
Conditions
Cigarette Smoking-Related Carcinoma
Interventions
Not listed
Lead sponsor
UConn Health
Other
Eligibility
16 Years to 45 Years · Female only
Enrollment
182 participants
Timeline
2018 – 2023
U.S. locations
6
States / cities
Denver, Colorado • Farmington, Connecticut • Hartford, Connecticut + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2023 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Intermittent or Continuous Acetylsalicylic Acid and Gene Expression in the Nasal Tissue of Current Smokers

NCT02123849
View directory record Official record
Conditions
Lung Carcinoma, Tobacco Use Disorder
Interventions
Aspirin, Laboratory Biomarker Analysis, Placebo
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
2
States / cities
Tucson, Arizona • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 28, 2018 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Appeal and Impact of E-Cigarettes Among Chronic Smokers With Smoking-Related Cancers

NCT02648178
View directory record Official record
Conditions
Nicotine Dependence, Other Tobacco Product, Bladder Cancer, Lung Cancer, Cancer of Head and Neck
Interventions
HALO
Device
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Sep 18, 2019 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Early Phase 1 Interventional Results available

Feasibility of Delivering a Quitline Based Smoking Cessation Intervention in Cancer Patients

NCT01434342
View directory record Official record
Conditions
Lung Cancer, Tobacco Use Disorder, Breast Cancer, Colorectal Cancer, Prostate Cancer
Interventions
Nicotine Replacement Patch
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
146 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 27, 2021 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Phase 2 Interventional Results available

Memantine Hydrochloride in Helping Cancer Survivors Stop Smoking

NCT01535040
View directory record Official record
Conditions
Breast Cancer, Colorectal Cancer, Lung Cancer, Prostate Cancer, Tobacco Use Disorder
Interventions
memantine hydrochloride, placebo
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 27, 2021 · Synced Sep 28, 2026, 4:40 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessing the Variability Over Time of Tobacco Carcinogen Biomarkers in Smokers - 2

NCT00158145
View directory record Official record
Conditions
Tobacco Use Disorder
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
55 Years to 74 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 9, 2017 · Synced Sep 28, 2026, 4:40 AM EDT
Recruiting Not applicable Interventional

Multilevel Intervention for LDCT Lung Cancer Screening and Smoking Cessation Among African Americans

NCT07576595
View directory record Official record
Conditions
Lung Cancer Screening, Tobacco Use Disorder, Smoking Cessation
Interventions
Smoking cessation multilevel Intervention
Behavioral
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
50 Years to 80 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
2
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated May 10, 2026 · Synced Sep 28, 2026, 4:40 AM EDT
Recruiting Phase 2 Interventional

A Trial of Varenicline for E-cigarette Cessation

NCT07040566
View directory record Official record
Conditions
E-cigarette Use, Vaping, Nicotine Dependence
Interventions
Varenicline 1mg BID, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
326 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
2
States / cities
New Haven, Connecticut • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Not applicable Interventional Results available

Acceptability of Less Harmful Alternatives to Cigarettes

NCT00957424
View directory record Official record
Conditions
Bladder Cancer, Cervical Cancer, Esophageal Cancer, Gastric Cancer, Head and Neck Cancer, Kidney Cancer, Leukemia, Liver Cancer, Lung Cancer, Pancreatic Cancer, Tobacco Use Disorder
Interventions
telephone-based intervention, nicotine replacement therapy, informational intervention, internet-based intervention, questionnaire administration
Behavioral · Drug · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years to 120 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Feb 6, 2017 · Synced Sep 28, 2026, 4:40 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Deuterated Phenanthrene Tetraol in Smokers Who Are at High Risk For Lung Cancer

NCT01673711
View directory record Official record
Conditions
Lung Cancer, Squamous Lung Dysplasia, Tobacco Use Disorder
Interventions
deuterated phenanthrene tetraol, pharmacological study, laboratory biomarker analysis
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
2
States / cities
Rochester, Minnesota • Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 8, 2019 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Not applicable Interventional

Physician-Initiated Stop-Smoking Program for Patients Receiving Treatment for Early-Stage Cancer

NCT00002520
View directory record Official record
Conditions
Bladder Cancer, Breast Cancer, Colorectal Cancer, Head and Neck Cancer, Lung Cancer, Lymphoma, Prostate Cancer, Testicular Germ Cell Tumor, Tobacco Use Disorder, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
nicotine, Usual Care
Drug · Behavioral
Lead sponsor
Eastern Cooperative Oncology Group
Network
Eligibility
19 Years to 120 Years
Enrollment
434 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1990
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 14, 2023 · Synced Sep 28, 2026, 4:40 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

CONNECT Cancer Survivors With Tobacco Treatment

NCT07020273
View directory record Official record
Conditions
Tobacco Use, Tobacco Use Cessation, Smoking Cessation, Nicotine Addiction, Tobacco Smoking
Interventions
ELEVATE, ELEVATE-S
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
3,543 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Not applicable Interventional Results available

Calcitriol in Preventing Lung Cancer in Smokers and Former Smokers at High Risk of Lung Cancer

NCT00690924
View directory record Official record
Conditions
Lung Cancer, Precancerous Condition, Tobacco Use Disorder
Interventions
calcitriol, laboratory biomarker analysis, pharmacological study
Drug · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
40 Years to 79 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2018
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2018 · Synced Sep 28, 2026, 4:40 AM EDT
Completed No phase listed Observational

Motivational Counseling in Preventing Smoking Relapse After Pregnancy in Pregnant Women Who Quit Smoking During Pregnancy

NCT00310115
View directory record Official record
Conditions
Bladder Cancer, Cervical Cancer, Esophageal Cancer, Gastric Cancer, Head and Neck Cancer, Kidney Cancer, Leukemia, Liver Cancer, Lung Cancer, Pancreatic Cancer, Tobacco Use Disorder
Interventions
Smoking Prevention Usual Care, Counseling Intervention
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
469 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2016
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 22, 2016 · Synced Sep 28, 2026, 4:40 AM EDT
Completed Phase 2 Interventional Results available

Bupropion in Helping Adults Stop Smoking

NCT00534001
View directory record Official record
Conditions
Bladder Cancer, Cervical Cancer, Esophageal Cancer, Gastric Cancer, Head and Neck Cancer, Kidney Cancer, Leukemia, Liver Cancer, Lung Cancer, Pancreatic Cancer, Tobacco Use Disorder
Interventions
bupropion hydrochloride, placebo
Drug · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years to 65 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated May 29, 2017 · Synced Sep 28, 2026, 4:40 AM EDT
Terminated No phase listed Observational

Tobacco Dependence in Breast Cancer Patients Trial of Varenicline (Chantix)

NCT01532232
View directory record Official record
Conditions
Breast Cancer, Tobacco Dependence
Interventions
placebo, varenicline
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 22, 2015 · Synced Sep 28, 2026, 4:40 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Assessing the Link Between Smoke Carcinogen Biomarkers and Lung Cancer Risk - 1

NCT00218179
View directory record Official record
Conditions
Tobacco Use Disorder, Lung Cancer
Interventions
Non-intervention
Other
Lead sponsor
University of Minnesota
Other
Eligibility
55 Years to 74 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 22, 2017 · Synced Sep 28, 2026, 4:40 AM EDT