Clinical trials: Cigarette Smoker
Nicotine Dependence
The Effects of Craving and Abstinence From Cigarettes on Brain Metabolism in Smokers
Craving and withdrawal from smoking cigarettes are major factors for relapse. We investigated craving for cigarettes in smokers undergoing pharmacological treatment with Bupropion (Zyban).
- Trial name
- NCT00267813
- Testing
- Bupropion (Zyban)
- Where
- Israel
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Cardiovascular Diseases
Chronic and Acute Effects of Smoking on the Left and Right Ventricular Relaxation in Young Healthy Smokers
Impairment of relaxation, the early phase of ventricular diastole is the first stage of heart diastolic dysfunction. Left ventricular diastolic function can be determined noninvasively by Echo- Doppler - derived mitral valve flow…
- Trial name
- NCT00395928
- Where
- Poland
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
Sex, Cigarette Smoking
Mapping Brain Glutamate in Humans: Sex Differences in Cigarette Smokers
The proposed study evaluated sex differences in glutamate (Glu), with a focus on the dorsal anterior cingulate cortex (dACC), anterior insula, and thalamus, as well as how it is influenced by sex (males vs.
- Trial name
- NCT05279053
- Testing
- Abstinence and Smoking
- Where
- United States
- Volunteers
- 58 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Smoking, Cigarette
Dyadic Financial Incentive Treatments for Dual Smoker Couples
Smokers partnered with other smokers (i.e., dual-smoker couples) represent ~2/3 of all smokers. Dual-smoker couples (DSCs) are less likely to try to quit smoking and more likely to relapse during a quit attempt, reducing overall…
- Trial name
- NCT06296849
- Testing
- Financial Incentive Treatment (FIT)
- Where
- 2 sites in United States
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- University of Oklahoma
Smoking Abstinence
Effects of AFQ056 and Nicotine in Reducing Cigarette Smoking
The purpose of this study is to assess the safety and efficacy of AFQ056 and nicotine compared to placebo on craving and withdrawal symptoms during voluntary smoking stoppage in healthy smokers.
- Trial name
- NCT00414752
- Testing
- AFQ065
- Where
- Germany
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Novartis
Cigarette Smoking-Related Carcinoma
Oral Nicotine Pouches Versus Nicotine Replacement Therapy to Reduce Cigarette Use for Smokers in Rural Appalachia
This clinical trial compares the use of oral nicotine pouches to nicotine replacement therapy, consisting of nicotine patches and lozenges, to reduce cigarette use in smokers living in rural Appalachia.
- Trial name
- ARISE (NCT06763536)
- Testing
- Carbon Monoxide Measurement, Nicotine Lozenge, Oral Nicotine Pouch
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Cigarette Smoking
E-cigarettes for Harm Reduction Among Smokers With Serious Mental Illness
In this open-label, randomized controlled trial study, participants who smoke combustible cigarettes (CC) and are diagnosed with Serious Mental Illness (SMI) will be randomized in two arms to receive harm-reduction counseling and…
- Trial name
- NCT05815199
- Testing
- E-cigarette (EC), Nicotine Replacement Therapy (NRT), Harm-Reduction Counseling
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- NYU Langone Health
Cardiovascular Risk Factor
Comparison of Electronic Cigarettes and Tobacco Cigarettes on Cardiovascular Function and Oxidative Stress
Background: Electronic cigarettes (e-cigarettes) are battery-powered devices heating a liquid (e-liquid) composed of propylene glycol and/or vegetable glycerin, and most commonly, nicotine to form an aerosol (vapor) that is…
- Trial name
- NCT03036644
- Testing
- e-cigarette (PG+VG without nicotine; low temperature), e-cigarette (PG+VG with nicotine; low temperature), e-cigarette (PG+VG without nicotine; high temperature)
- Where
- Belgium
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Université Libre de Bruxelles
Addiction
Progressive Muscle Relaxation and Cigarette Craving
Cigarette craving usually occurs with unpleasant feelings, including stress. Progressive Muscle Relaxation (PMR) may reduce level of cigarette craving and/or withdrawal symptoms.
- Trial name
- NCT02153775
- Testing
- Progressive Muscle Relaxation
- Where
- Thailand
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Healthy Smokers, Smoking Cessation
A Structured Protocol to Evaluate Efficacy and Safety of a Popular Electronic Nicotine Delivery Device (E-Cigarette) Efficacy and Safety of a Popular Electronic Nicotine Delivery Device (E-Cigarette)
The study's major aim is to investigate the ability of a commercial Electronic Nicotine Delivery Device (E-Cigarette) loaded with low dose nicotine to induce long-term smoking reduction/abstinence in smokers unwilling to quit.
- Trial name
- NCT01188239
- Where
- Italy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Catania
Chronic Periodontitis, Smoking
Adjunct Photodynamic Therapy in Chronic Periodontitis Among Cigarette-smokers.
This study evaluates the efficacy of scaling and root planing with and without adjunct antimicrobial photodynamic therapy (aPDT) in the treatment of chronic periodontitis (CP) among cigarette-smokers and never-smokers.
- Trial name
- NCT03308019
- Testing
- Photodynamic therapy, Scaling and root planing (SRP)
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- King Saud University
Tobacco Use
Biomarkers of Exposure and Biomarkers of Potential Harm in Adult Smokers Who Completely Switch to E-vapor Products
The purpose of this study was to estimate changes in biomarkers of exposure (BoE) and biomarkers of potential harm (BoPH) in adult cigarette smokers (AS) who switched to using an e-vapor product (EVP) relative to adult smokers…
- Trial name
- NCT04800211
- Testing
- Experimental: Test Product 1, Experimental: Test Product 2
- Where
- 10 sites in United States
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Altria Client Services LLC
Smoking, Cigarette
Heated Tobacco Products vs Electronic Cigarettes
This is a 12-weeks, open label, non-inferiority trial comparing HTPs vs ECs in terms of efficacy, adoption rate and acceptability, tolerability, and tobacco harm reduction in 220 healthy smokers, not motivated to quit, randomized…
- Trial name
- NCT03569748
- Testing
- IQOS, E-CIG
- Where
- Italy
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- University of Catania
Smoking, Tobacco
Smoking, Stress, and Mobile Technology
We seek to refine and evaluate the novel mobile intervention, Mobile Anxiety Sensitivity Program for Smoking (MASP) which was initially developed and previously tested by our team, targeting sensitivity to interoceptive stress…
- Trial name
- NCT04838236
- Testing
- MASP app + NRT, QuitGuide app + NRT
- Where
- 2 sites in United States
- Volunteers
- 227 people, healthy volunteers welcome
- Sponsor
- University of Houston
Healthy, Cigarette Smoking
A Study of Inhalation of 20,000 EU CCRE and Mucociliary Clearance (MCC) in Otherwise Healthy Individuals Who Are Current Cigarette Smokers
The purpose of this Phase 1 research study is to identify a dose of inhaled endotoxin that is safe (does not cause prolonged cough, shortness of breath or other problems), but causes changes in sputum cell samples that the…
- Trial name
- IRB 09-0259 (NCT00924768)
- Testing
- 20K EU CCRE
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Cigarette Smoking-Related Carcinoma, Lung Carcinoma
Evaluation of Canakinumab in High-Risk Former-Smokers
This phase II trial tests the impact of canakinumab on biologic samples (buccal, nasal, and blood) from former smokers with increased risk of cancer.
- Trial name
- NCT06038526
- Testing
- Biospecimen Collection, Bronchoscopy, Canakinumab
- Where
- United States
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Peter Shields
Smoking
Reduced Exposure Study Using the CHTP 1.2 With 5 Days in a Confinement Setting Followed by 85 Days in an Ambulatory Setting.
The overall goal of the study is to demonstrate reduction in the levels of biomarkers of exposure (BoExp) to selected harmful and potentially harmful constituents (HPHCs) identified in cigarettes and to obtain safety information…
- Trial name
- NCT02641587
- Testing
- CHTP 1.2, CC
- Where
- Poland
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- Philip Morris Products S.A.
Biomarkers
Changes in Biomarkers Associated With Use of Electronic Cigarettes
The objective of this clinical trial was to compare the effects of e-cigarettes with and without nicotine on patterns of combustible cigarette use and biomarkers of exposure to tobacco toxicants among African American smokers.
- Trial name
- NCT03084315
- Testing
- E-Cig Zero Nicotine, E-Cig 24mg Nicotine
- Where
- United States
- Volunteers
- 234 people
- Sponsor
- University of Minnesota
Nicotine Dependence, Nicotine Dependence, Cigarettes
United States Pre-Market Tobacco Application Pharmacokinetics
A Randomized, Open-Label, Cross-Over Study to Assess Nicotine Uptake and Subjective Measures with Use of JUUL 5% Electronic Nicotine Delivery Systems (ENDS) Compared to Usual Brand Combustible Cigarettes, a Comparator…
- Conditions
- Nicotine Dependence, Nicotine Dependence, Cigarettes, Tobacco Use, Tobacco Smoking
- Trial name
- US-PMTA-PK (NCT03719391)
- Testing
- Virginia Tobacco flavored JUUL 5% ENDS, Cool Mint flavored JUUL 5% ENDS, Mango flavored JUUL 5% ENDS
- Where
- United States
- Volunteers
- 67 people, healthy volunteers welcome
- Sponsor
- Juul Labs, Inc.
Electronic Cigarette Use
Effects of E-Cigarette Nicotine Content in Smokers (Nicotine Flux Study)
This study aims to better understand how e-cigarettes (ECIG) nicotine flux impacts several behavioral economic measures of abuse liability.
- Trial name
- NCT04332926
- Testing
- Tobacco product administration and assessment, own brand cigarettes, Tobacco product administration and assessment, ECIG 30 Watts, 0 mg/ml nicotine, Tobacco product administration and assessment, ECIG 30 Watts, 8 mg/ml nicotine
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Virginia Commonwealth University