Clinical trials: Smoker
Tobacco Dependence
Predictors of Treatment Outcome for Smokers With and Without Schizophrenia
The primary purpose of this investigation is to determine the predictive value of task persistence as measured by a mirror tracing task.
- Trial name
- NCT00501007
- Where
- United States
- Volunteers
- 203 people, healthy volunteers welcome
- Sponsor
- Rutgers, The State University of New Jersey
Smoking Cessation, Tobacco Dependence
De-nicotinised Cigarettes Study
The aim of this study is to determine if using a behavioural replacement for smoking (de-nicotinised cigarettes; DNCs), in addition to standard treatment during the first two weeks after the target quit date, can reduce urges to…
- Trial name
- Denic (NCT01250301)
- Testing
- De-nicotinised cigarettes + standard treatment, Standard Treatment
- Where
- United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Queen Mary University of London
Tobacco Use Cessation
Enhancing Quitline Services for African American Smokers
This study proposes to test the value of a culturally specific program for African American smokers to quit smoking.
- Trial name
- NCT03064971
- Testing
- Standard Care, smoking cessation DVD, PTF DVD
- Where
- United States
- Volunteers
- 1,050 people, healthy volunteers welcome
- Sponsor
- Case Comprehensive Cancer Center
Smoking Cessation
Early Health Warning Intervention in Tobacco Control
This is a multi-center, randomized, controlled intervention clinical trial. A total of 1000 current smokers with rapid decline in lung function will be recruited and equally divided into two groups, comprehensive smoking…
- Trial name
- NCT04996329
- Testing
- early health warning intervention
- Where
- 10 sites in China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Peking University First Hospital
Tobacco Abstinence
Varenicline For Smokers In Recovery From Alcohol Dependence
The goal of this proposal is to explore the potential effectiveness of varenicline to treat tobacco dependence among recovering alcoholic smokers who, as a group, are at high risk for tobacco-caused morbidity and mortality.
- Trial name
- NCT01092702
- Testing
- Varenicline
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Chronic Obstructive Pulmonary Disease (COPD)
Cross-Sectional Study of COPD Prevalence Among Smokers, Ex-smokers and Never-Smokers in Almaty, Kazakhstan
The purpose of this study is to assess the prevalence of COPD among individuals aged 35 - 59 years based results of spirometry before and after bronchodilator, presence of structural changes in lungs (emphysema, inflammatory…
- Trial name
- NCT02926534
- Where
- Kazakhstan
- Volunteers
- 900 people, healthy volunteers welcome
- Sponsor
- Kazakhstan Academy of Preventive Medicine
Smoking Cessation, Pregnancy
Baby Steps III: Testing a Clinician and Patient Intervention to Promote Smoking Cessation Among Pregnant Women
The investigators propose to conduct a combined intervention that pairs SMS smoking cessation messages for patients with individualized training for OB clinicians to improve quit rates among pregnant smoking.
- Conditions
- Smoking Cessation, Pregnancy, Communication Research
- Trial name
- NCT04985903
- Testing
- Clinician Communication Intervention, 5A's lecture
- Where
- United States
- Volunteers
- 414 people, healthy volunteers welcome
- Sponsor
- Duke University
Smoking
Comparison of the Effects of Different Chest Techniques on University Students With Smoking Addiction
Smoking is a significant risk factor for heart, lung, and respiratory system diseases, and is particularly prevalent among young people and university students.
- Trial name
- NCT07488741
- Testing
- Chest PNF Techniques Group, Chest Mobility Exercises Group
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Yalova
Healthy Highly Dependant Smokers
Assessment of V0018 2.5 mg Effect on Craving
The purpose of this study is to evaluate the reduction of craving and its time course after administration of V0018 2.5 mg compared to placebo in healthy highly dependant smokers.
- Trial name
- NCT02357888
- Testing
- V0018
- Where
- France
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Pierre Fabre Medicament
Smoking Cessation
Mobile Chat Messaging for Smoking Relapse Prevention
Most smokers return to smoking (relapse) after making a quit attempt, but evidence of effective intervention to prevent relapse is scarce.
- Trial name
- NCT05370352
- Testing
- Standard smoking cessation treatment, Personalised chat messaging, SMS text messaging
- Where
- 2 sites in Hong Kong
- Volunteers
- 590 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Lung Cancer
Efficacy and Safety of Omega 3 Fatty Acid Supplements on Heavy Smokers
The study duration is 12 months. The initial enrollment visit will take approximately one hour. The Month 1, 3, 6, 7, 9 and 12 visits will take approximately 30 minutes each.
- Trial name
- Omega (NCT03936621)
- Testing
- Omega 3 fatty acid
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- British Columbia Cancer Agency
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
Marijuana Use
Effects of a Range of Naltrexone Doses in Combination With Smoked Marijuana
The purpose of this study is to determine if the subjective effects of marijuana will be decreased by low-doses (< 25 mg) of naltrexone and increased by high-doses (> 50 mg) of naltrexone.
- Trial name
- NCT00403117
- Testing
- Naltrexone 12 Mg+ Active Marijuana (3.27% THC), Naltrexone 25 Mg + Active Marijuana (3.27% THC), Naltrexone 50 Mg+ Active Marijuana (3.27% THC)
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Periodontitis (Stage 3), Smoking ( Cigarette)
Salivary TNF-α, FoxO-1, and SIRT-1 Levels in Periodontitis and Smoking
This study examines whether smoking and gum disease (periodontitis) are linked to changes in three biological markers found in saliva: TNF-α, FoxO-1, and SIRT-1.
- Trial name
- NCT07764549
- Testing
- Salivary Biomarker Analysis (ELISA)
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Zehra Hasgül
Tobacco Use
Oral Nicotine Pouch Marketing Features Influence on Perceptions
This study tests the effects of three oral nicotine marketing features on product perceptions.
- Trial name
- NCT06605924
- Testing
- Tobacco-free, Discrete, Convenient
- Where
- United States
- Volunteers
- 5,133 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins Bloomberg School of Public Health
Smoking Cessation, Harm Reduction
Evaluate Harm Reduction Products as a Second Line Intervention for Adult Smokers Who Do Not Quit With NRT
This study will determine whether a range of products along the reduced-risk continuum can reduce smoke exposure for individuals who fail to quit smoking using current medically approved nicotine replacement therapy (NRT)…
- Trial name
- NCT06088862
- Testing
- Nicoderm, Nicorette 4Mg Chewing Gum, Nicorette Lozenge Product
- Where
- 2 sites in United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Rose Research Center, LLC
Smoking Cessation
Motivating Smokers at Outdoor Public Smoking Hotspots to Have Quit Attempt With Nicotine Replacement Therapy Sampling
Background About half of the daily smokers in Hong Kong have never tried and have no intention to quit smoking. 37.9% of daily smokers attempted to quit but failed.
- Trial name
- NCT02491086
- Testing
- Nicotine replacement therapy (NRT) sampling, Smoking cessation counseling
- Where
- Hong Kong
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- The University of Hong Kong
Smoking Cessation
Motivating Quitline Use Among Smokers in Treatment for Substance Use Disorders
The long-term goal of this program of research is to disseminate an effective, brief computer-based intervention that can be readily integrated into Substance Use Disorders (SUD) treatment programs to motivate tobacco quitline…
- Trial name
- MI-SUD (NCT01882673)
- Testing
- Brief Computer Motivational Interviewing for Smoking Cessation, Nutrition Control
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Butler Hospital
Chronic Obstructive Pulmonary Disease
Endotoxin and Inflammatory Markers in Healthy Non-Smokers and Current Smokers Including Patients With Chronic Obstructive Pulmonary Disease (COPD)
The primary aim of this study is to investigate the effects of inhaled lipopolysaccharide endotoxin (LPS) on bronchial and alveolar exhaled nitric oxide (NO) and NO metabolites and other inflammatory markers and mediators in…
- Trial name
- NCT00159289
- Testing
- Inhalation of LPS
- Where
- United Kingdom
- Volunteers
- healthy volunteers welcome
- Sponsor
- Imperial College London
Lung Cancer, Smoking Cessation
PCORI-CER-1306-03385 Informed Decisions About Lung Cancer Screening
Educational research study where goal is to test educational materials that help people make informed decisions about lung cancer screening.
- Conditions
- Lung Cancer, Smoking Cessation, Tobacco Use Cessation
- Trial name
- NCT02286713
- Testing
- Patient Decision Aid, Standard Educational Information, Follow-Up Assessments: Questionnaires
- Where
- United States
- Volunteers
- 516 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center