Not applicableUnknownNCT05732220What this trial is testingMobile EMA-based Peer Counselling for Youth SmokersWho this might be right forSmoking Cessation The University of Hong Kong 105
Not applicableStudy completedNCT06064799What this trial is testingGCF miRNA-223 , -214 Levels in Smokers and Nonsmokers Periodontitis PatientsWho this might be right forPeriodontitis, Adult Fayoum University 42
Not applicableStudy completedNCT02532374What this trial is testingNicotine Pharmacokinetic and Pharmacodynamics Profile, Safety and Tolerability of P3LWho this might be right forSmoking Philip Morris Products S.A. 16
Early research (Phase 1)Study completedNCT00615576What this trial is testingRepeat Dose Study in Male Healthy Volunteer SmokersWho this might be right forPulmonary Disease, Chronic Obstructive GlaxoSmithKline 13
Not applicableStudy completedNCT04357379What this trial is testingIQOS (Non-Cigarette Tobacco Product) Pilot StudyWho this might be right forSmokingTobacco Use Medical University of South Carolina 10
Not applicableUnknownNCT06530056What this trial is testingCostovertebral Mobilization on Kyphotic Posture and Lung Function in Non-SmokerWho this might be right forHyperkypohsis and Impaired Lung Function Riphah International University 44
Early research (Phase 1)Study completedNCT03516305What this trial is testingPharmacokinetic Study Evaluating Staccato® Alprazolam 1 mg Inhaler in Smokers Versus Non-SmokersWho this might be right forHealthy Engage Therapeutics, Inc. 36
Not applicableEnded earlyNCT01411007What this trial is testingThe Impact of Real-time Functional Magnetic Resonance Imaging (fMRI) Feedback on Response to Nicotine CuesWho this might be right forNicotine Dependence Medical University of South Carolina 44
Not applicableStudy completedNCT05953987What this trial is testingEffects of Aerobic Combined With Diaphragmatic Breathing Exercise in SmokersWho this might be right forSmoker LungSmoking Cessation Chulalongkorn University 24
Early research (Phase 1)Ended earlyNCT00753870What this trial is testingRange of Neutrophil Response to 20,000 EU of Clinical Center Reference Endotoxin in Otherwise Healthy SmokersWho this might be right forHealthy Smokers University of North Carolina, Chapel Hill 2
Testing effectiveness (Phase 2)Study completedNCT01928901What this trial is testingTrial With Bronchipret and Sinupret to Evaluate Acceleration of Mucociliary Clearance (MCC)Who this might be right forCurrent Smokers Bionorica SE 56
Not applicableStudy completedNCT00746759What this trial is testingAirway Epithelium Gene Expression: AEGIS IDEWho this might be right forLung Cancer Allegro Diagnostics, Corp. 1,331
Post-approval studies (Phase 4)Study completedNCT01620099What this trial is testingSmall Airways Involvement in Smoker Asthmatic Patients: a Pilot StudyWho this might be right forAsthma Università degli Studi di Ferrara 60
Not applicableStudy completedNCT07412639What this trial is testingTabata Exercise on Nitric Oxide Synthases and MaresinWho this might be right forSmokingSmoking, Cigarette Ataturk University 40
Not applicableLooking for participantsNCT05486455What this trial is testingEvaluation of Lung Cancer CT Screening Performance Among Former and Current SmokersWho this might be right forSmoking Hospital St. Joseph, Marseille, France 1,000
Not applicableUnknownNCT04996329What this trial is testingEarly Health Warning Intervention in Tobacco ControlWho this might be right forSmoking Cessation Peking University First Hospital 1,000
Not applicableEnded earlyNCT01974063What this trial is testingAlternate Nicotine Delivery Systems and Airway Epithelial BiologyWho this might be right forSmokingSmoking Cessation Weill Medical College of Cornell University 96
Not applicableNot Yet RecruitingNCT07566221What this trial is testingIncreasing Lung Cancer Screening Among Emergency Department Patients - LCS R01Who this might be right forSmoking HistoryCurrent SmokerLung Cancer Screening University of Rochester 1,036
Not applicableStudy completedNCT01568905What this trial is testingPalatability of Experimental Cigarettes - Study 2Who this might be right forSmoking University of Minnesota 36
Not applicableStudy completedNCT06178081What this trial is testingEffect of Non-Surgical Periodontal Treatment on Biomarker LevelsWho this might be right forHealthyPeriodontitis Biruni University 100