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ClinicalTrials.gov public records Last synced Oct 23, 2026, 6:12 PM EDT

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Showing 1–24 of 126 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Non-smokers Clear all
Completed Phase 2 Interventional Results available

Erlotinib Hydrochloride With or Without Carboplatin and Paclitaxel in Treating Patients With Stage III-IV Non-small Cell Lung Cancer

NCT00126581
View directory record Official record
Conditions
Lung Adenocarcinoma, Lung Adenosquamous Carcinoma, Malignant Pericardial Effusion, Malignant Pleural Effusion, Minimally Invasive Lung Adenocarcinoma, Stage IIIB Lung Non-Small Cell Cancer AJCC v7, Stage IV Lung Non-Small Cell Cancer AJCC v7
Interventions
Carboplatin, Erlotinib, Erlotinib Hydrochloride, Paclitaxel
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2017
U.S. locations
96
States / cities
Castro Valley, California • Emeryville, California • Fremont, California + 68 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2019 · Synced Oct 23, 2026, 6:12 PM 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 29, 2016 · Synced Oct 23, 2026, 6:12 PM EDT
Completed Phase 3 Interventional Results available

Study Comparing Veliparib Plus Carboplatin and Paclitaxel Versus Investigator's Choice of Standard Chemotherapy in Adults Receiving First Cytotoxic Chemotherapy for Metastatic or Advanced Non-Squamous Non-Small Cell Lung Cancer (NSCLC) and Who Are Current or Former Smokers

NCT02264990
View directory record Official record
Conditions
Non-squamous Non-small Cell Lung Cancer
Interventions
Paclitaxel, Carboplatin, Cisplatin, Veliparib, Pemetrexed
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older
Enrollment
595 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
25
States / cities
Huntsville, Alabama • Mobile, Alabama • Springdale, Arkansas + 21 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2021 · Synced Oct 23, 2026, 6:12 PM EDT
Completed Not applicable Interventional Results available

Nonsmokers Helping Smokers Quit

NCT02010697
View directory record Official record
Conditions
Smoking Cessation
Interventions
Messages targeting nonsmokers, Messages targeting smokers
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
3,125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 13, 2020 · Synced Oct 23, 2026, 6:12 PM EDT
Terminated Phase 1 Interventional

Effect of High-Dose Vitamin D3 in Smokers and Non-Smokers With and Without HIV

NCT03270709
View directory record Official record
Conditions
HIV/AIDS, Vitamin D Deficiency, Smoker Lung
Interventions
Vitamin D3 450,000 IU orally
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 21, 2021 · Synced Oct 23, 2026, 6:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study To Investigate The Metabolism Of GW876008 In Smokers Compared To Non-Smokers.

NCT00429728
View directory record Official record
Conditions
Healthy Subjects
Interventions
GW876008
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 45 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
1
States / cities
Willingboro, New Jersey
Source: ClinicalTrials.gov public record
Updated May 18, 2009 · Synced Oct 23, 2026, 6:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Tailored Smoking Cessation Intervention in Promoting Sexual and Gender Minority Smokers to Quit Smoking

NCT03669120
View directory record Official record
Conditions
Cigarette Smoker, Current Every Day Smoker
Interventions
Informational Intervention, Telephone-Based Intervention
Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 2, 2020 · Synced Oct 23, 2026, 6:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Nicotine, Non-Smokers With and Without ADHD, and Genetics Study

NCT01819259
View directory record Official record
Conditions
Non-smoker, ADHD
Interventions
Nicotine nasal spray, Placebo
Drug
Lead sponsor
Scott Kollins, PhD
Other
Eligibility
18 Years to 25 Years
Enrollment
136 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 30, 2018 · Synced Oct 23, 2026, 6:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects Among Smokers Who Use and Do Not Use E-Cigarettes

NCT03511001
View directory record Official record
Conditions
Toxicant Exposure
Interventions
E-Cigarette Vs. Smoking as Usual
Other
Lead sponsor
California State University, San Marcos
Other
Eligibility
21 Years and older
Enrollment
187 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
San Marcos, California • Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 12, 2021 · Synced Oct 23, 2026, 6:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cooling Agent Pilot Among Adult Menthol Smokers

NCT06477601
View directory record Official record
Conditions
Tobacco Dependence
Interventions
Assigning cooling agent type cigarettes, Assigning traditional tobacco type cigarettes, Assigning menthol type cigarettes
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
21 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 6, 2025 · Synced Oct 23, 2026, 6:12 PM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers

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

NCT06088862
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 30, 2025 · Synced Oct 23, 2026, 6:12 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Collection of Airway, Blood and/or Urine Specimens From Subjects for Research Studies

NCT01776398
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease (COPD), Smoking, Smoking Cessation, Idiopathic Pulmonary Fibrosis (IPF), Rheumatoid Arthritis-Associated Interstitial Lung Disease, Scleroderma-Associated Interstitial Lung Disease (SSC-ILD)
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 23, 2026 · Synced Oct 23, 2026, 6:12 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Measuring Environmental Tobacco and Cannabis: Pollutants and Exposures

NCT06030674
View directory record Official record
Conditions
Healthy
Interventions
Secondhand cannabis emissions/smoke exposure
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years to 50 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Oct 23, 2026, 6:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluate the Effects of Itraconazole and Ciprofloxacin on Single-Dose PK of Pracinostat in Healthy Nonsmoking Subjects

NCT02118909
View directory record Official record
Conditions
Healthy Volunteers, Non-smokers
Interventions
Pracinostat, Itraconazole, Ciprofloxacin
Drug
Lead sponsor
Helsinn Healthcare SA
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 23, 2026, 6:12 PM EDT
Completed Not applicable Interventional Results available

Cessation in Non-Daily Smokers

NCT02168855
View directory record Official record
Conditions
Smoking
Interventions
active nicotine gum, Standard behavioral therapy
Drug · Behavioral
Lead sponsor
Brian Primack
Other
Eligibility
18 Years and older
Enrollment
505 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 6, 2020 · Synced Oct 23, 2026, 6:12 PM EDT
Terminated Phase 3 Interventional

S0002 - A Program to Quit Smoking With or Without Bupropion in Treating Patients With Stage I or II Non-Small Cell Lung Cancer Who Have Undergone Surgery

NCT00032084
View directory record Official record
Conditions
Lung Cancer
Interventions
smoking cessation intervention, bupropion hydrochloride, nicotine, psychosocial assessment and care
Behavioral · Drug · Procedure
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
175
States / cities
Anniston, Alabama • Mobile, Alabama • Phoenix, Arizona + 115 more
Source: ClinicalTrials.gov public record
Updated Mar 11, 2013 · Synced Oct 23, 2026, 6:12 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

COPD Metabolome, Smoking Oxidants and Aberrant Ciliated Cell Function

NCT01974154
View directory record Official record
Conditions
COPD, Smoking
Interventions
Cohort I, Cohort II
Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 30, 2020 · Synced Oct 23, 2026, 6:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Genetic Basis of Odor Discrimination

NCT01039935
View directory record Official record
Conditions
Non-smokers
Interventions
Not listed
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 50 Years
Enrollment
512 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 6, 2012 · Synced Oct 23, 2026, 6:12 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Pilot Study to Evaluate Safety and Efficacy of CigRx™ in Smokers

NCT01262170
View directory record Official record
Conditions
Smoking, Tobacco Use Disorder
Interventions
CigRx Lozenge, Tobacco Lozenge
Dietary Supplement · Other
Lead sponsor
Rock Creek Pharmaceuticals, Inc.
Industry
Eligibility
23 Years to 72 Years
Enrollment
109 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Martinsburg, West Virginia
Source: ClinicalTrials.gov public record
Updated Oct 30, 2015 · Synced Oct 23, 2026, 6:12 PM EDT
Active, not recruiting No phase listed Observational

Female Asian Nonsmoker Screening Study

NCT05164757
View directory record Official record
Conditions
Lung Cancer
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
40 Years to 74 Years · Female only
Enrollment
1,041 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2035
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Oct 23, 2026, 6:12 PM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

The Use of Functional Confections in Promoting Oral Health

NCT01514552
View directory record Official record
Conditions
Oral Health, Oral Cancer, Gum Disease
Interventions
Strawberry gummy, Placebo control gummy
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 70 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Oct 23, 2026, 6:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Lungs of Normal Individuals by Lung Lavage, Brushing and Bronchial Wall Biopsy

NCT00224185
View directory record Official record
Conditions
Smoking, Lung Diseases
Interventions
Bronchopulmonary Lung Lavage, Bronchial Brushing, Bronchial Wall Biopsy
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
196 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 2, 2016 · Synced Oct 23, 2026, 6:12 PM EDT
Completed No phase listed Observational

Quantitation of Human Cerebral Nicotinie Receptors With 2[18F]FA-85380 and PET Healthy Non-smokers and Ex-Smokers and in Heavy and Light Situational Smokers

NCT01038245
View directory record Official record
Conditions
Nicotine Addiction
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 50 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 23, 2026, 6:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

IQOS (Non-Cigarette Tobacco Product) Pilot Study

NCT04357379
View directory record Official record
Conditions
Smoking, Tobacco Use
Interventions
IQOS
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
21 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 27, 2021 · Synced Oct 23, 2026, 6:12 PM EDT