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Results for “Non-Smoker”

268 trials

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Showing 20 of 268 results

Not applicableStudy completedNCT03075839
What this trial is testing

Impact of Switching to Non-Menthol Cigarettes Among Smokers

Who this might be right for
Tobacco Use
Yale University 33
Not applicableUnknownNCT02581319
What this trial is testing

Clinical Conditions and Prevalence of Periodontopathogens in Smokers and Non-smokers After Periodontal Therapy

Who this might be right for
Periodontal DiseaseSmoking
University of Sao Paulo 60
Not applicableStudy completedNCT01308736
What this trial is testing

Varenicline-Aided Cigarette Reduction in Smokers Not Ready to Quit

Who this might be right for
Tobacco Use Disorder
Rutgers, The State University of New Jersey 73
Large-scale testing (Phase 3)UnknownNCT01066195
What this trial is testing

Pemetrexed (ALIMTA) and Gefitinib (IRESSA®) in Never-Smoker and Adenocarcinoma Patients With Non-Small Cell Lung Cancer Previously Treated With Platinum-Based Chemotherapy

Who this might be right for
Non-small Cell Lung Cancer
Samsung Medical Center 129
Not applicableEnded earlyNCT04861428
What this trial is testing

Heat-not-burn Tobacco Product to Aid in Switching From Combustible to Noncombustible Nicotine (IQOS)

Who this might be right for
Smoking Behaviors
University of Pittsburgh 4
Not applicableNot Yet RecruitingNCT07134426
What this trial is testing

Vaped Phenanthrene

Who this might be right for
Former SmokerNon-Smoker
University of Minnesota 100
Not applicableStudy completedNCT02596685
What this trial is testing

Effects of Electronic Cigarette Use on the Lungs

Who this might be right for
Current SmokerNever SmokerTobacco Use Disorder+2 more
Ohio State University Comprehensive Cancer Center 142
Not applicableLooking for participantsNCT03199651
What this trial is testing

Beating Lung Cancer in Ohio Protocol in Improving Survival in Patients With Stage IV Non-Small Cell Lung Cancer

Who this might be right for
Cigarette SmokerCurrent SmokerLung Adenocarcinoma+2 more
Ohio State University Comprehensive Cancer Center 3,584
Not applicableStudy completedNCT06982911
What this trial is testing

Comparison of Postoperative Pulmonary Complications Between Smokers and Nonsmokers

Who this might be right for
CoughingPost Operative ComplicationsWheezing+1 more
mehmet özkılıç 70
Early research (Phase 1)Study completedNCT00429728
What this trial is testing

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

Who this might be right for
Healthy Subjects
GlaxoSmithKline 26
Not applicableStudy completedNCT01620918
What this trial is testing

Soft Tissue Responses Around Nanostructured Calcium-phosphate-coated Implant Abutments on Dental Implants: Histological, Genetic and Clinical Evaluation in Smokers and Non-smokers.

Who this might be right for
Missing Several TeethMinimum of 2 Dental Implants Needed
University Ghent 100
Large-scale testing (Phase 3)Study completedNCT02264990
What this trial is testing

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

Who this might be right for
Non-squamous Non-small Cell Lung Cancer
AbbVie 595
Not applicableEnded earlyNCT01974063
What this trial is testing

Alternate Nicotine Delivery Systems and Airway Epithelial Biology

Who this might be right for
SmokingSmoking Cessation
Weill Medical College of Cornell University 96
Post-approval studies (Phase 4)Study completedNCT00383747
What this trial is testing

The Effects of Nicotine on Cognition in Schizophrenia

Who this might be right for
Schizophrenia
Massachusetts General Hospital 60
Not applicableStudy completedNCT01039935
What this trial is testing

Genetic Basis of Odor Discrimination

Who this might be right for
Non-smokers
Rockefeller University 512
Not applicableStudy completedNCT05745324
What this trial is testing

The Effect of Scaling and Root Planing on Oral Inflammatory Biomarkers Among E-cig Users and Non-smokers

Who this might be right for
Periodontal DiseasesSmoking
Kuwait University 100
Large-scale testing (Phase 3)Study completedNCT02329353
What this trial is testing

Effect of Probiotics on Chronic Periodontitis in Smoker and Non- Smokers

Who this might be right for
Chronic Periodontitis
Next Gen Pharma India Pvt. Ltd. 60
Not applicableStudy completedNCT03923218
What this trial is testing

Effects of Smoking and Vitamin D3 on the Levels of Human Cathelicidin Peptide LL-37

Who this might be right for
Periodontitis
Gazi University 60
Testing effectiveness (Phase 2)Study completedNCT01588756
What this trial is testing

Development of a New Non-radioactive Test for Measuring Glomerular Filtration Rate Using the Tetrapeptide N-acetyl-Ser-Asp-Lys-Pro-amide (AcSDKP-NH2)

Who this might be right for
HealthyChronic Kidney Disease
Assistance Publique - Hôpitaux de Paris 100
Testing effectiveness (Phase 2)Study completedNCT01655680
What this trial is testing

Evaluate ABT-126 for the Treatment of Cognitive Deficits in Schizophrenia

Who this might be right for
Schizophrenia
AbbVie (prior sponsor, Abbott) 432
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