Tobacco Use Disorder
Conditions
Keywords
nicotine dependence
Brief summary
Naltrexone Augmentation of Nicotine Patch Therapy
Detailed description
This double blind placebo controlled study is designed to determine whether naltrexone can be used to help reduce cigarette use and craving for cigarettes. Eligible participants will receive 21mg transdermal nicotine as an outpatient. In addition, participants will receive one of three doses of naltrexone (25,50 or 100mg) or a placebo and brief counseling over the course of six weeks with follow-up appointments three, six, and twelve months after the beginning of treatment.
Interventions
DRUGNaltrexone
Sponsors
National Institute on Drug Abuse (NIDA)
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE
Eligibility
Sex/Gender
ALL
Age
18 Years to 99 Years
Healthy volunteers
No
Inclusion criteria
1. Age 18 and older 2. Willingness and ability to give written consent 3. Smoking 20 cigarettes per day for at least 1 year 4. At least one prior attempt to stop smoking 5. Baseline expired carbon-monoxide level of at least 10 ppm 6. Weigh at least 100 lbs. 7. English speaking 8. One person per household
Exclusion criteria
1. Pregnant or nursing women or women who do not use a reliable form of birth control 2. Unstable cardiac disease 3. History of dermatoses 4. Current alcohol dependence 5. Current use of opiates 6. A urine drug screen that is positive for opiates 7. Serious current neurologic, psychiatric or medical illness 8. Chronic pain conditions necessitating opioid treatment 9. Evidence of significant hepatocellular injury as evidence by SGOT or SGPT \>3 x normal or elevated bilirubin 10. Current use of smokeless tobacco, pipes, cigars, nicotine gum or nicotine patch 11. Patients requiring concomitant therapy with any psychotropic drug or on any drug with a psychotropic component
Countries
United States
Outcome results
None listed