Clinical trials: Cigarette Use
Smoking
Electronic Cigarette Use and Quitting in Youth
A mixed method (longitudinal, trajectory and qualitative studies) to provide comprehensive evidence on the impact of e-cigarette use on smoking and quitting among smoking youth in Hong Kong.
- Trial name
- NCT02949648
- Testing
- Electronic cigarette
- Where
- Hong Kong
- Volunteers
- 189 people
- Sponsor
- The University of Hong Kong
E-Cig Use, Adolescent Behavior
Identifying Student Opinion Leaders to Lead E-cigarette Interventions
This research will explore the feasibility of leveraging social network analysis to identify 6th grade opinion leaders to lead a school-based e-cigarette intervention.
- Trial name
- NCT04083469
- Testing
- Peer-Led Peer-Elected Intervention, Adult-Led Intervention, Peer-Led Non-Elected Intervention
- Where
- United States
- Volunteers
- 686 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Electronic Cigarette Use, Plaque Induced Gingivitis
Efficacy of Oral Hygiene Instructions on Proinflammatory Cytokines Among Cigarette Smokers and Individuals Vaping Electronic Cigarettes During Plaque Induced Gingivitis (Clinical Trial)
To evaluate the level of proinflammatory cytokines in individual vaping electronic cigarette in gingivitis patients. Can vaping affects the proinflammatory cytokines level in diseased individuals? Group I: cigarette smoker with…
- Trial name
- NCT06177158
- Testing
- oral hygiene instructions
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- University of Baghdad
ADHD
Prevention of Cigarette Smoking in Attention Deficit Hyperactivity Disorder (ADHD) Youth With Concerta
This study will consist of a six-week open-label treatment period with an extended duration methylphenidate (OROS MPH) followed by subsequent monthly visits for 24 months in a large sample of youths aged 12-17 who meet Diagnostic…
- Trial name
- NCT00181714
- Testing
- methylphenidate HCl (Concerta)
- Where
- United States
- Volunteers
- 203 people
- Sponsor
- Massachusetts General Hospital
Tobacco Use Cessation, Tobacco Use
Development of UP2UTeacher for High School Youth
Tobacco use is increasing among youth in the U.S. However evidence for the long-term effectiveness of tobacco prevention and cessation programs for youth is limited.
- Conditions
- Tobacco Use Cessation, Tobacco Use, Electronic Cigarette Use
- Trial name
- UP2UTeacher (NCT05396911)
- Testing
- UP2UTeacher
- Where
- United States
- Volunteers
- 520 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Tobacco Use
Tobacco Impact on Quality of Life on Snus-use, Dual Use, Smoke Use and Non-using.
The primary aim of this study was to compare HRQOL in snus-users and dual users (snus and smoking) with never tobacco users. Secondary aim included comparing HRQOL in smokers with non-smokers.
- Trial name
- NCT05409963
- Volunteers
- 3,000 people
- Sponsor
- Vastra Gotaland Region
Smoking Cigarette, Smoking Tobacco
Process and Effect Evaluation of the KickAsh! Intervention
The goal of this evaluation study is to evaluate the KickAsh! intervention, an intervention aiming to prevent smoking initiation in adolescents living in vulnerable socioeconomic situations.
- Conditions
- Smoking Cigarette, Smoking Tobacco, Smoking, Smoking Prevention
- Trial name
- NCT05920772
- Testing
- KickAsh! intervention
- Where
- 2 sites in Belgium
- Volunteers
- 720 people, healthy volunteers welcome
- Sponsor
- University Ghent
Nicotine Dependence
Effects of Smoking Cues on Tobacco Craving Responses and the Reinforcing Efficacy of Cigarettes in Adolescent Smokers
Background: Multiple social, psychological, and environmental factors contribute to adolescents' use of cigarettes. Environmental smoking cues have been shown to play an important role in the maintenance of nicotine addiction and…
- Trial name
- NCT01148355
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Smoking Cessation Intervention, Smoking Abstinence
Boosting Chinese Healthcare Service Providers' Utilization of Smoking Cessation Interventions by 'WeChat WeQuit' Program
In this single-blind, randomized trial, undertaken in China with 8-week interventions and follow-up to 52 weeks, about 2,200 providers will be randomly allocated to the intervention or control group.
- Trial name
- NCT03556774
- Testing
- 'WeChat WeQuit' smoking cessation training program
- Where
- China
- Volunteers
- 2,200 people, healthy volunteers welcome
- Sponsor
- Sir Run Run Shaw Hospital
Tobacco Smoking, Vaping
Testing a School-Based E-cigarette, Tobacco, and Betel (Areca) Nut Use Prevention Curriculum for Guam Youths
The people of the U.S. Affiliated Pacific Islands (USAPI) face higher cancer incidence, especially lung/bronchia and head-and-neck cancer, and poorer cancer outcomes, compared with the U.S. nationally.
- Conditions
- Tobacco Smoking, Vaping, Tobacco Chewing
- Trial name
- NCT05037656
- Testing
- School-based curriculum
- Where
- Guam
- Volunteers
- 538 people, healthy volunteers welcome
- Sponsor
- University of Guam
Perceptions of Tobacco Products
Social Media Influences on Engagement and Susceptibility to Non-combustible Tobacco Product Use Among Youth and Young Adults (AYA)
The purpose of this study is to present social media posts with varying combinations of flavor types and mentions of stealth use, to adolescents and determine whether these message characteristics increase adolescents'…
- Trial name
- USC TCORS P4 (NCT07721883)
- Testing
- Each intervention will be a picture of a social media post. The posts will vary (in a 3X2 factorial design) the type of flavor described and whether concealability is described.
- Where
- United States
- Volunteers
- 4,500 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Schizophrenia
Imaging of Brain Receptors in Healthy Volunteers and in Patients With Schizophrenia
This study will use single photon emission computed tomography (SPECT) to study brain nicotine receptors (proteins on the surface of brain cells) in healthy subjects and in patients with schizophrenia.
- Trial name
- NCT00061789
- Testing
- SPECT Imaging of Nicotinic Acetylcholine Receptors in Brain
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
Vaping Behavior
Impact of E-Cigarette Prevention Messages on Adolescents
The purpose of this trial is to determine whether a vaping prevention text message program reduces susceptibility to vaping among adolescents and young adults.
- Trial name
- NCT05985538
- Testing
- Vaping prevention text messages, Wellness behaviors text messages
- Where
- United States
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- UNC Lineberger Comprehensive Cancer Center
E Cigarette Use
Circuit Breathing Exercise on Smoking Cessation Among Youth E-Cigarette Users
This study aims to investigate the acute effects of a circuit breathing intervention on nicotine withdrawal symptoms and respiratory parameters among youth who use e-cigarettes.
- Trial name
- NCT07886099
- Testing
- Circuit breathing, Diaphragmatic Breathing, Normal Breathing Condition
- Where
- Thailand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Tobacco Use Cessation, Tobacco Use Disorder
Effectiveness of Bupropion for Treating Nicotine Dependence in Young People
Little is known about the best ways to help young people stop smoking. Bupropion (a medication marketed as Wellbutrin or Zyban) has proved helpful in treating adult smokers.
- Trial name
- NCT00129272
- Testing
- Bupropion-SR
- Where
- United States
- Volunteers
- 172 people
- Sponsor
- National Institute on Drug Abuse (NIDA)
Nicotine Dependence
Evaluation of Very Low Nicotine Content Cigarettes in Adolescent Smokers
The purpose of this study is to determine how reducing the level of nicotine in cigarettes may affect adolescent smoking behavior.
- Trial name
- NCT02587312
- Testing
- Very low nicotine content cigarettes, Standard nicotine content cigarettes
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Brown University
Nicotine Dependence, Cigarettes
AI-Enhanced App-based Intervention for Adolescent E-cigarette Cessation
The goal of this quasi-experimental study is to test if a smartphone app can help adolescents aged 14-20 quit e-cigarettes. The main questions it aims to answer are: Can the app help adolescents manage cravings and increase their…
- Trial name
- NCT06965296
- Testing
- AI-enhanced smartphone app, AI-enhanced smartphone app, but with delayed access
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- State University of New York at Buffalo
Vaping
Influencer Marketing and Adolescent E-cigarette Use
Adolescents (N = 700) participated in the online survey-based randomized experiment focused on understanding youth perceptions of e-cigarette influencer marketing on social media.
- Trial name
- NCT07420842
- Testing
- Youth Perceptions of Influencer Age and Fitness Contexts in E-Cigarette Marketing
- Where
- United States
- Volunteers
- 700 people
- Sponsor
- University of Southern California
Tobacco Use, Tobacco Cessation
A Brief Digital Screening Tool to Address Tobacco and E-cigarette Use in Pediatric Medical Care
Tobacco use is the single greatest preventable cause of morbidity and mortality in Canada, accounting for 48,000 deaths and $16.2 billion annually in attributable health-related costs.
- Conditions
- Tobacco Use, Tobacco Cessation, Second Hand Tobacco Smoke, Smoking, Tobacco
- Trial name
- CanCEASE (NCT05366790)
- Testing
- CEASE and CEASE-A
- Where
- Canada
- Volunteers
- 130 people
- Sponsor
- St. Justine's Hospital
Cigarette Smoking-Related Carcinoma
Electronic Cigarette Use During Pregnancy
Aim 1: To compare the overall toxicant exposure in pregnant women who use electronic cigarettes (e-cigs, vapor, e-liquid, e-juice, vape, vaping devices) compared to women who smoke conventional cigarettes. Aim 2.
- Trial name
- NCT03480373
- Where
- 6 sites in United States
- Volunteers
- 182 people
- Sponsor
- UConn Health