Clinical trials: Withdrawal Nicotine
CBD, Stress
Effects of Cannabidiol on Stress and Nicotine Withdrawal
The purpose of this study is to examine the effect of doses of cannabidiol (CBD) during exposure to stress and nicotine withdrawal in nicotine users.
- Conditions
- CBD, Stress, Nicotine Dependence, Tobacco Smoking
- Trial name
- CREWS (NCT07001930)
- Testing
- Epidiolex
- Where
- United States
- Volunteers
- 90 people
- Sponsor
- Johns Hopkins University
Substance Withdrawal Syndrome
The Effects of One-Time Pregnenolone, Dehydroepiandrosterone (DHEA), or Placebo Administration On Withdrawal Symptoms, Mood, Craving And Cigarette Evaluation Ratings In Male Smokers
This study will evaluate the potential therapeutic value of two neurosteroid treatments (DHEA and pregnenolone) in the treatment of tobacco withdrawal symptoms.
- Trial name
- DHEA (NCT00900900)
- Testing
- dehydroepiandrosterone (DHEA), pregnenolone
- Where
- 2 sites in United States
- Volunteers
- 22 people
- Sponsor
- Jed E. Rose
Impulse Control Disorders
Restoring Cognitive Control (ReCon) in Acute Nicotine Withdrawal
The purpose of this study is to explore the safety, tolerability and activity of SXC-2023 or placebo when dosed for 5 days in adults with tobacco use disorder who voluntarily abstain from the use of cigarettes.
- Trial name
- NCT03887429
- Testing
- SXC-2023
- Where
- 2 sites in United States
- Volunteers
- 34 people
- Sponsor
- Promentis Pharmaceuticals, Inc.
Tobacco Smoking, Tobacco Withdrawal
Effectiveness of Combined Tobacco Treatment in Hospitalized Subjects
In the 20th century, tobacco caused the death of 100 million people worldwide and it is estimated that it will be responsible for 1 billion deaths in the 21st century.
- Conditions
- Tobacco Smoking, Tobacco Withdrawal, Nicotine Addiction, Nicotine Withdrawal
- Trial name
- NCT06254001
- Testing
- Bupropion, Nicotine replacement therapy (Nicotine patches)
- Where
- Mexico
- Volunteers
- 134 people
- Sponsor
- National Institute of Respiratory Diseases, Mexico
Smoking
Smoking Cessation Assistance With LIBERTAL, A Phospholipid Mixture
It has been shown in rodent models that chronic substance abuse is associated with a rigidification of cell membrane fluidity due to a change in the membrane cholesterol/phospholipids ratio.
- Trial name
- NCT00317213
- Testing
- LIBERTAL- a phospholipid mixture
- Where
- Israel
- Volunteers
- 500 people
- Sponsor
- Kaplan Medical Center
Nicotine Dependence, Nicotine Withdrawal
Human Laboratory Study of Varenicline and Bupropion for Nicotine Dependence
The objective of this proposal is to elucidate effects of bupropion SR + varenicline on smoking-cessation related processes in early abstinence using a human laboratory model.
- Trial name
- ChanBan (NCT00749658)
- Testing
- Bupropion, Varenicline
- Where
- United States
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Smoking
Functional Magnetic Resonance Imaging (fMRI) Investigation of Nicotine Withdrawal Symptoms
A single center, double blind, randomized, placebo controlled, two-treatments, two-period crossover study conducted in adult smokers.
- Trial name
- NCT00657020
- Testing
- Nicotine
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- GlaxoSmithKline
Nicotine Withdrawal
SPECT Imaging of DAT Genotype
A polymorphism in the dopamine transporter (DAT) may determine how much dopamine is available at the synapse and this may affect the underlying reasons for relapse in smokers.
- Trial name
- DDAT (NCT01492322)
- Testing
- TRODAT
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- University of Pennsylvania
Nicotine Dependence, Tobacco Toxicity
Cigarette Harm Reduction With Electronic Cigarette Use
This is an observational, crossover study that will be examine use behaviors, chemical exposures, and biological effects of SREC compared to TC use in subjects confined to a research ward setting.
- Conditions
- Nicotine Dependence, Tobacco Toxicity, Nicotine Dependence, Cigarettes, Cardiovascular Risk Factor
- Trial name
- NIDA-SREC (NCT03473483)
- Testing
- SREC
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of California, San Francisco
THC, Cannabis
THC Crossover Study
This is a randomized, crossover study enrolling experienced dual cannabis-tobacco smokers (N=18) to describe the differences in THC and toxicant exposure, examining pharmacokinetic, subjective, and cardiovascular effects from…
- Conditions
- THC, Cannabis, Cannabis Smoking, Cannabis Use, Unspecified
- Trial name
- TRDRP (NCT04429568)
- Testing
- Smoked Cannabis, Vaped Cannabis, Tobacco Cigarette
- Where
- 2 sites in United States
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Smoking Cessation
Efficacy of 2 Probiotics During Nicotine Replacement Therapy on Withdrawal Symptoms Associated With Smoking Cessation
Quitting smoking is a big decision, a decision to achieve better health. Trying to quit smoking can be stressful. The prospect of dealing with withdrawal symptoms, fear or failure to change the routine, can also be sources of…
- Trial name
- NCT02492022
- Testing
- Probiotic L008-1, Probiotic L008-2
- Where
- Canada
- Volunteers
- 75 people
- Sponsor
- Lallemand Health Solutions
Tobacco Use Disorder
Medicinal Nicotine for Preventing Stress Induced Craving and Withdrawal Symptoms
The purpose of this study is to determine the timeframe (relative to a stress task) that is most effective at attenuating the increase in symptoms of tobacco craving and withdrawal that occur when smokers are presented with…
- Trial name
- NCT01522963
- Testing
- Nicotine lozenge
- Where
- United States
- Volunteers
- 98 people
- Sponsor
- University of Minnesota
Nicotine Dependence
Zonisamide Augmentation of Varenicline Treatment for Smoking Cessation
Randomized trial to evaluate whether zonisamide can enhance varenicline-induced smoking cessation.
- Trial name
- 1207 (NCT01685996)
- Testing
- zonisamide
- Where
- United States
- Volunteers
- 74 people
- Sponsor
- Johns Hopkins University
Tobacco Use Disorder
Examining the Effectiveness of the Nicotine Patch in Male and Female Smokers - 2
Treatment studies have demonstrated that current smoking cessation techniques are less effective for women. The purpose of this study is to determine the role that gender plays on the effectiveness of nicotine replacement…
- Trial name
- NCT00135746
- Testing
- nicotine transdermal system
- Where
- United States
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Tobacco Use Disorder
Project 4, Study 2: Extended Exposure to Low Nicotine Content Cigarettes in Pregnant Women
Study 2 will evaluate the effects of extended exposure to cigarettes with varying levels of nicotine in pregnant smokers who have less than an Associate's degree. This study will be limited to two conditions: usual brand vs.
- Trial name
- NCT04033237
- Testing
- Very low nicotine content cigarettes
- Where
- 2 sites in United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Vermont
Nicotine Withdrawal, Nicotine Addiction
Acute Pharmacokinetic and Pharmacodynamic Effects of "Tobacco-Free" Oral Nicotine Pouches in Smokers
The purpose of the present study is to examine the pharmacokinetics and pharmacodynamics of "tobacco-free" oral nicotine pouches, at various doses and flavors, in healthy adult smokers.
- Conditions
- Nicotine Withdrawal, Nicotine Addiction, Drug Effect
- Trial name
- NCT05335915
- Testing
- Nicotine, Cigarette
- Where
- United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
E Cigarette Use, Cessation, Tobacco
Evaluation of Dependence and Nicotine Replacement Therapy-Supported Cessation Efforts Among Regular Electronic Cigarette Use
This study aims to improve understanding of how people who use electronic cigarettes (ECIGs or e-cigarettes) respond when they try to stop using them and whether nicotine replacement therapy (NRT) can make that process easier.
- Conditions
- E Cigarette Use, Cessation, Tobacco, Cessation, Nicotine
- Trial name
- NCT07786896
- Testing
- Nicotine Replacement Therapies, Brief Behavioral Counseling
- Where
- 2 sites in United States
- Volunteers
- 100 people
- Sponsor
- West Virginia University
Smoking, Withdrawal Nicotine
Association Between Smoking, Brain Activity, Genes, and ADHD
The study investigated the underlying mechanisms of smoking in young adults by examining the associations between smoking, brain activity, dopamine genes, and attention deficit hyperactivity disorder (ADHD).
- Conditions
- Smoking, Withdrawal Nicotine, ADHD
- Trial name
- NCT00915798
- Testing
- Cigarette smoking, Abstinence
- Where
- United States
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Smoking, Tobacco Withdrawal
Galantamine Effects on Nicotine Responses in Smokers
This will be a 2-4 week double-blind, placebo-controlled study. Twenty four male and female smokers will first have two 4-day treatment periods, in which they will be randomized to galantamine (8 mg/day) or placebo.
- Trial name
- NCT01417429
- Testing
- Galantamine, IV Nicotine
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Yale University
Tobacco Use Disorder
Low Nicotine Content Cigarettes in Vulnerable Populations: Affective Disorders
While the prevalence of smoking in the United States general population has declined over the past 50 years, there has been little to no decline among people with mental health conditions.
- Trial name
- NCT04090879
- Testing
- Either normal nicotine content cigarettes (15.8mg/g) or reduced nicotine content cigarettes (0.4mg/g), E-Cigarettes
- Where
- 2 sites in United States
- Volunteers
- 326 people, healthy volunteers welcome
- Sponsor
- Brown University