Search clinical trials for: IQOS electronic cigarette

Total 1558 results

Virginia Commonwealth University

Completed

Assessment of Two New Electronic Cigarettes in Cigarette Smokers

Electronic Cigarettes

United States
Philip Morris Products S.A.

Completed

Effect of Switching From Cigarette Smoking to the Use of IQOS on Periodontitis Treatment Outcome

Periodontal Diseases | Gingival Diseases | Chronic Periodontitis | Smoking, Cigarette | Periodontal Pocket | Tooth Mobility

Japan
Memorial Sloan Kettering Cancer Center
Weill Medical College of Cornell University

Terminated

Investigation of the Effects of Electronic Cigarettes on Vascular Health

Vascular Health

United States
University of Athens

Unknown

The Effects of I Quit Ordinary Smoking on the Arterial Wall and Endothelial Glycocalyx Properties of Smokers

Smoking Cessation

Greece
Massachusetts General Hospital

Withdrawn

Effects of Electronic Cigarettes in Cigarette Smokers With Mild to Moderate COPD

Tobacco Use | COPD
Philip Morris Products S.A.

Completed

Comparison of Abdominal Aortic Aneurysm Growth in Adult Smoking Patients Who Either Switch to IQOS, Continue Smoking, or Quit Smoking.

Smoking | Abdominal Aortic Aneurysm | IQOS Use

Japan
University of Rijeka
Croatian Science Foundation

Completed

The Effect of Aerosol Formed From Tobacco Heating Systems on the Microbiome of Supragingival Dental Biofilm

Dental Caries

Croatia
Kazakhstan Academy of Preventive Medicine
Philip Morris International; Synergy Research Group Kazakhstan; HealthCity LLP

Completed

Сohort Study to Evaluate Exacerbations, Respiratory Symptoms, Physical Exercise Intolerance and Lung Functions Among Participants Who Use IQOS With Heatsticks Compared to Smokers of Conventional Cigarettes

Pulmonary Disease, Chronic Obstructive | Respiratory Insufficiency | Physical Disability | Respiratory Disease

Kazakhstan
Philip Morris Products S.A.

Completed

Effect of Switching From Cigarette Smoking to IQOS on Exercise Capacity

Smoking | Exercise Capacity

Germany
GWT-TUD GmbH

Terminated

Study of Vascular Function Before vs After Smoking an E-cigarette as Compared to a Normal Cigarette (ECIG-8)

Endothelial Function
University of California, San Francisco
National Cancer Institute (NCI); National Heart, Lung, and Blood Institute... and other collaborators

Recruiting

Short-Term Cardiovascular Effects of E-Cigarettes: Influence of E-Liquid pH (TCORS-2)

Cardiovascular Risk Factor | Nicotine Dependence

United States
University of California, San Francisco
National Cancer Institute (NCI); National Institutes of Health (NIH); Food and...

Completed

Short-Term Cardiovascular Effects of E-Cigarettes: Influence of Device Power (TCORS-1)

Cardiovascular Risk Factor | Nicotine Dependence

United States
Karolinska Institutet

Completed

Effects of E-smoke on Levels of Endothelial Progenitor Cells and Microparticles in Healthy Volunteers (ESMOKE)

Healthy

Sweden
University of Pennsylvania
National Heart, Lung, and Blood Institute (NHLBI); National Institutes of Health...

Completed

Acute Effects of E-Cigarette Aerosol Inhalation

Endothelial Dysfunction | Biochemical Markers

United States
University of California, San Francisco
National Institute on Drug Abuse (NIDA); National Institutes of Health (NIH); Roswell Park Cancer Institute

Completed

Clinical Pharmacology of Electronic Cigarettes

Nicotine Dependence

United States
Queen's University, Belfast

Unknown

The Study of ELEctronic Cigarette Toxicity in a Human Model in Vivo Model of Inflammation and Vascular Dysfunction (SELECT)

Acute Lung Injury

United Kingdom
University of Athens

Unknown

The Effects of Electronic Cigarette Smoking on the Arterial Wall and Endothelial Glycocalyx Properties of Smokers

Smoking Cessation

Greece
Brown University

Recruiting

Health Effects of the Standardized Research E-Cigarette in Smokers With HIV Smokers With HIV (ProjectSREC)

HIV

United States
Miami VA Healthcare System

Unknown

Adverse Airway Effects From Tobacco and E-Cigarettes

Smoking Cessation | Airway Morbidity | Smoking, Tobacco | Smoking, Cigarette | Nicotine Adverse Reaction

United States
British American Tobacco (Investments) Limited
LA Clinical Trials

Completed

Pharmacokinetic Study Comparing Nicotine Delivery From E-cigarettes and a Conventional Cigarette in Healthy Subjects

Healthy Volunteers

United States
Medical University of South Carolina
National Institute on Drug Abuse (NIDA)

Completed

A Trial of E-cigarettes in Current Cigarette Smokers

Smoking | Nicotine Dependence | Nicotine Dependence, Other Tobacco Product

United States
Laureate Institute for Brain Research, Inc.
University of Oklahoma

Completed

Neurophysiological and Immunological Effects of the Transition From Combustible to Electronic Cigarettes (ECIG)

Tobacco Smoking | Nicotine Dependence

United States
Nikki Nollen, PhD, MA

Recruiting

The Impact of Menthol Flavoring on Switching in Adult Menthol Smokers

Smoking Reduction

United States
British American Tobacco (Investments) Limited
LA Clinical Trials

Completed

E-cigarette Nicotine Pharmacokinetic Study

Smoking | Healthy Volunteers

United States
Medical University of South Carolina
National Cancer Institute (NCI)

Completed

Clinical Outcomes of a Nationwide, Naturalistic E-Cig Trial (CONNECT) (CONNECT)

Smoking | Tobacco Use

United States
Groupe Hospitalier Paris Saint Joseph

Terminated

Study of the Immediate Cardiovascular Effects of Electronic Cigarette in Subjects With Cardiovascular Disease (ECLOPE)

CARDIOVASCULAR DISEASES

France
University of Dundee
British Heart Foundation; NHS Tayside

Completed

Vascular EffectS of regUlar Cigarettes Versus electronIc Cigarette USe (VESUVIUS)

Vascular Diseases

United Kingdom
Wake Forest University Health Sciences

Recruiting

Cardiovascular Effects of Very Low Nicotine Content Cigarettes (CEV)

Tobacco Use

United States
Virginia Polytechnic Institute and State University
National Cancer Institute (NCI); University of Minnesota

Recruiting

Effects of Narratives on Demand for Low and High Ventilated Cigarettes and Substitution for Alternative Products

Cigarette Smoking

United States
R.J. Reynolds Vapor Company
RAI Services Company; Davita Clinical Research

Completed

Comparison of Pharmacokinetic Parameters Between Adopters of Electronic Cigarettes and a Historical Sample of Combustible Cigarette Smokers

Smoking

United States
R.J. Reynolds Vapor Company
Covance; R.J. Reynolds Tobacco Company; MAS (Materials Analytical Services), LLC

Completed

Evaluation of Environmental Emissions From Electronic Cigarettes and Tobacco-Burning Cigarettes

Smoking

United States
Montefiore Medical Center

Completed

Effect of Electronic Cigarette Use on Cough Reflex Sensitivity

Cough

United States
Shenzhen Smoore Technology Limited

Withdrawn

The Effectiveness of Using E-Cigarettes for Smoking Cessation and Decreasing Risk of Diseases Among Heavy Smokers

Smoking Cessation

China
Semmelweis University

Completed

Acute Oral Effects of Heated Tobacco Products

Nicotine Dependence, Cigarettes

Hungary
Queen Mary University of London

Completed

UK-Czech E-cigarette Study ((SUKCES))

Smoking Cessation

United Kingdom
R.J. Reynolds Vapor Company
Celerion; RAI Services Company

Completed

Comparison of Nicotine Plasma Concentrations and Subjective Effects for Three Electronic Cigarettes vs Combustible Cigarettes and Nicotine Gum

Smoking

United States
King's College London

Completed

Electronic Cigarettes in Smokers With Mental Illness (APUS e-Cigs)

Schizophrenia | Schizophreniform Disorder | Bipolar Disorder

United Kingdom
Weill Medical College of Cornell University

Terminated

Effects of Electronic Cigarettes on Lung Biology

Lung Disease | Lung Disorder

United States
University of Kansas Medical Center

Recruiting

Impact of E-cigarette Nicotine Concentration on Compensation

Smoking Cessation

United States
Universita degli Studi di Catania

Completed

CogEcig: Cognitive Functioning and Electronic Cigarette (CogEcig)

Tobacco Abuse Smoke

Italy
Universita degli Studi di Catania
Laboratory for Health Protection Research

Completed

Pharmacokinetic Profile of Toxic Substances and Nicotine in Electronic Cigarettes (KINECIG)

Tobacco Abuse Smoke

Italy
Astellas Pharma China, Inc.

Completed

A Retrospective Study Evaluating the Efficacy and Safety of Micafungin Sodium in the Treatment of Invasive Fungal Infections

Invasive Fungal Infections

China
University of Pennsylvania

Active, not recruiting

The Effects of IQOS Use on Cigarette Smoking Behaviors (IQOS)

Smoking | Tobacco Use | Cigarette Smoking

United States
R.J. Reynolds Vapor Company
Celerion; RAI Services Company

Completed

Comparison of Nicotine Plasma Concentrations and Subjective Effects for Three Menthol Electronic Cigarettes vs Combustible Menthol Cigarettes and Nicotine Gum

Smoking

United States
Aristotle University Of Thessaloniki

Completed

Acute Effects of a Heat-not-burn Tobacco Product on Pulmonary Function in Healthy Non Smokers.

Respiratory Function | Tobacco Toxicity | Heated Tobacco

Greece
Aristotle University Of Thessaloniki
George Papanicolaou Hospital

Completed

Acute Effects of a Heat-not-burn Tobacco Product on Pulmonary Function

Respiratory Function | Tobacco Toxicity | Heated Tobacco

Greece
Philip Morris Products S.A.

Completed

Reduced Exposure to HPHC in Smokers Switching From Cigarettes to Different Versions of THS

Smoking | Tobacco Use | Tobacco Smoking

United Kingdom
Assistance Publique - Hôpitaux de Paris

Unknown

Randomized Trial of Electronic Cigarettes With or Without Nicotine in Smoking Cessation. (ECSMOKE)

Smoking Cessation | Smoking, Cigarette | Electronic Cigarette

France
Institut Català d'Oncologia

Completed

Bystanders' Exposure to Electronic Cigarette Aerosol in Confined Settings

Secondhand Exposure to Electronic Cigarette

Spain
Duke University
National Institute of Allergy and Infectious Diseases (NIAID)

Completed

Novel Approaches to Reducing Tobacco Related Harm

Smoking | Cigarette Smoking | Tobacco Smoking Behavior

United States

Search clinical trials for: IQOS electronic cigarette

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