Clinical trials: Dependence
Alcoholism, HIV Infection
Genetic Factors and Interrelationships for Sexual Orientation, Susceptibility to HIV and Kaposi's Sarcoma, Alcoholism and Psychological Traits, and Histocompatibility Antigens
We propose to test, by DNA linkage analysis of family pedigree members, the following interrelated hypotheses: 1) that sexual orientation is genetically influenced; 2) that the development of Kaposi's sarcoma and other outcomes…
- Conditions
- Alcoholism, HIV Infection, Homosexuality, Kaposi's Sarcoma
- Trial name
- NCT00001294
- Where
- United States
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- National Cancer Institute (NCI)
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
Nicotine Dependence, Cigarette Smoking
Lemongrass (Cymbopogon Citratus) on Nicotine Dependence, Cotinine Levels, and Related Biomarkers in Adult Smokers
The goal of this clinical trial is to learn whether lemongrass (Cymbopogon citratus) inhaler and liquid vapor interventions affect nicotine dependence and related biological and behavioral outcomes in adult smokers.
- Conditions
- Nicotine Dependence, Cigarette Smoking, Tobacco Use Disorder, Psychological Stress
- Trial name
- CCIVS (NCT07366294)
- Testing
- Lemongrass Inhaler, Lemongrass Liquid Vapor, Lemongrass Inhaler and Liquid Vapor
- Where
- Indonesia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Titin Andri Wihastuti
Dysfunctional Breathing, Physical Activity
Prevalence and Association of Dysfunctional Breathing With Nicotine Dependence and Physical Activity Among Young Smokers
We will structure the study's summary to provide a clear and accessible overview for patients, families, and healthcare providers.
- Conditions
- Dysfunctional Breathing, Physical Activity, Nicotine Dependence
- Trial name
- NCT07843524
- Testing
- Observational evaluation.
- Volunteers
- 420 people, healthy volunteers welcome
- Sponsor
- Istinye University
Waterpipe Smoking
The Role of Contingency Management in Waterpipe Smoking Cessation
Tobacco use kills more than 500,000 people in the United States each year. Although the use of cigarettes has declined, the use of other tobacco products has remained steady.
- Trial name
- NCT02159092
- Testing
- Contingency Management
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Washington State University
Vitamin B6 Deficiency
Vitamin B6 Dependence of One-Carbon Metabolism
Marginal vitamin B6 deficiency, which occurs commonly worldwide, leads to a cellular deficiency of the coenzyme pyridoxal phosphate (PLP).
- Trial name
- NCT00877812
- Testing
- Arm 1 glycine and leucine, Arm 2 Intervention of Serine and methionine infusion
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Florida
Nicotine Dependence, Tobacco Use
Puff Topography and Sensory Effects Across IQOS Device Generations
The goal of this clinical trial is to learn how people use two generations of IQOS heated tobacco devices and how each device affects their smoking behavior and sensory experience.
- Trial name
- NCT07712887
- Testing
- IQOS Iluma i with TEREA Tobacco Sticks, IQOS 2.4 with HEETS Tobacco Sticks
- Where
- 2 sites in Lebanon
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- American University of Beirut Medical Center
Nicotine Dependence, Vaping
Influence of the Consumption of Conventional and Electric Cigarettes on Skin Circulation
The survey participants are divided into a smoking and non-smoking group. The smoker group is further divided according to the quantity and quality of nicotine ("normal" smoking, vaping).
- Conditions
- Nicotine Dependence, Vaping, Smoking
- Trial name
- NCT04645914
- Testing
- Use of nicotine product (smoking/vaping)
- Where
- Germany
- Volunteers
- 198 people, healthy volunteers welcome
- Sponsor
- University Hospital Muenster
Nicotine Dependence
Extinction Based Treatment for Nicotine Dependence
The purpose of this study is to test two quit smoking therapies and to study brain function while each therapy is being used. You will be randomly assigned (like flipping a coin) to one of the two groups.
- Trial name
- Extinction01 (NCT00831155)
- Testing
- Nicotine Patches, Denicotinized Cigarettes
- Where
- United States
- Volunteers
- 257 people, healthy volunteers welcome
- Sponsor
- Duke University
Nicotine Dependence, Nicotine Use Disorder
Combined Pharmaco/Behavior Therapy in Adolescent Smokers
In the current proposal, we intend to study the efficacy of bupropion SR with or without combined contingency management (CM) among adolescent cigarette smokers.
- Trial name
- NCT00330187
- Testing
- Bupropion SR, Contingency Management
- Where
- United States
- Volunteers
- 134 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Cigarette Smoking
Nicotine Pharmacokinetics From Research Electronic Nicotine Delivery System S-TA-U001 in Smokers and E-Cigarette Users
To better understand the PK and associated pharmacodynamic (PD) responses produced by the Research ENDS S-TA-U001 product, this study will compare the Research ENDS S-TA-U001 to The subject's own brand combustion (non-menthol)…
- Trial name
- NCT02792426
- Testing
- Research ENDS S-TA-U001, Nicorette Inhalator
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- NJOY, Inc.
Methamphetamine Dependence
Modafinil vs Placebo for the Treatment of Methamphetamine Dependence
Modafinil is a non-amphetamine type stimulant that acts as a wakefulness-promoting drug, and is approved for managing symptoms of narcolepsy (i.e., daytime somnolence).
- Trial name
- Modafinil (NCT00469508)
- Testing
- Modafinil
- Where
- United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Schizophrenia and Disorders With Psychotic Features, Tobacco Use Disorder
Effects of Transdermal Nicotine on Smoking, Craving and Withdrawal in People With Schizophrenia
Individuals with schizophrenia are three times as likely to smoke cigarettes as individuals without schizophrenia. While a great deal of research has been focused on smoking cessation programs for healthy individuals, little…
- Conditions
- Schizophrenia and Disorders With Psychotic Features, Tobacco Use Disorder, Schizophrenia
- Trial name
- NCT00218218
- Testing
- Transdermal Nicotine Patch, 21 mg transdermal nicotine
- Where
- 2 sites in United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Cigarette Smoking, Nicotine Dependence
Smokers' Response to Nicotine Dependence Genotyping
Innovative strategies to reduce adult smoking prevalence include using genetic information to motivate cessation and, ultimately, to tailor cessation pharmacotherapy.
- Trial name
- NCT01780038
- Testing
- Receipt of Genetic Results, No results given
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Nebraska
Marijuana Dependence
Sex Differences in Attentional Bias in Marijuana-dependent Individuals
The purpose of this study is to explore sex differences in cognitive functioning and responses to marijuana-related items, and to determine whether stress impacts these measures.
- Trial name
- NCT01179425
- Testing
- Cognitive stressor
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Nicotine Dependence
Varenicline for the Treatment of Smokeless Tobacco
Varenicline (Chantix™, Pfizer) is a novel selective nicotinic receptor partial agonist with specificity for the α4β2 nicotine acetylcholine receptor that has demonstrated remarkable efficacy for increasing long-term tobacco…
- Trial name
- CHANCHEW (NCT00813917)
- Testing
- varenicline
- Where
- United States
- Volunteers
- 76 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Nicotine Dependence, E-cigarette Use
Sex Differences in E-Cigarette Perception
This study examines differences between males and females in the appeal and addiction potential of menthol flavored e-cigarettes with and without nicotine.
- Trial name
- NCT07398976
- Testing
- Nicotine Level 1 (0mg/ml), Nicotine Level 2 (36mg/ml), Nicotine Level 3 (59mg/ml)
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Yale University
The Lumbar Spine Surgical Intervention, Arthrodesis
Evaluation of the Effect of Reiki on Pain After Lumbar Surgery
The goal of this clinical trial (prospective, comparative, and randomized double-blind study) is to learn if Reiki (a non-pharmacological intervention), when used alongside standard care, can treat and reduce postoperative pain…
- Conditions
- The Lumbar Spine Surgical Intervention, Arthrodesis, Severe Herniated Disc, Scoliosis
- Trial name
- REDAL (NCT07722117)
- Testing
- Reiki treatment and chirurgy
- Where
- 2 sites in France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Clinique Bizet
Smoking
Testing Methylphenidate for Smoking Abstinence
Cigarette smoking continues to be a major public health problem. Tobacco dependence interventions, as recommended by the USPHS Clinical Practice Guideline are not effective for all smokers.
- Trial name
- NCT00549640
- Testing
- Methylphenidate
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Frail Elderly Syndrome, Cognitive Impairment
Investigating My Active and Healthy Aging
This is a multicenter, multicultural, randomized control trial. Participants will be recruited from 10 centers located in Italy, Germany, Austria, Spain, United Kingdom, Belgium, Sweden, Japan, South Korea and Australia.
- Conditions
- Frail Elderly Syndrome, Cognitive Impairment, Physical Dependence
- Trial name
- my-AHA (NCT03342976)
- Testing
- My-AHA platform
- Where
- Italy
- Volunteers
- 201 people, healthy volunteers welcome
- Sponsor
- University of Turin, Italy