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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT00110825
Other study ID # NIDA-17441-1
Secondary ID R01-DA17441-1DPM
Status Completed
Phase N/A
First received May 13, 2005
Last updated January 11, 2017
Start date February 2004
Est. completion date June 2009

Study information

Verified date June 2009
Source National Institute on Drug Abuse (NIDA)
Contact n/a
Is FDA regulated No
Health authority United States: Federal Government
Study type Interventional

Clinical Trial Summary

Our primary goal is to examine the effectiveness of a multi-factor maintenance treatment strategy in promoting longer-term smoking abstinence. We will also conduct secondary analyses of mediators and moderators of treatment response.


Description:

400 adult smokers will be randomized. Our primary goal is to examine the effectiveness of a multi-factor maintenance treatment strategy in promoting longer-term smoking abstinence. All smokers will receive the same "Acute Phase Treatment" that combines nicotine patch, bupropion and intensive self-regulatory skills training. Nicotine patches will be provided for 8 weeks and bupropion and skills training will be provided for of 9 weeks. Participants will then enter a "Maintenance Treatment Phase" during which half (n=200) will receive three individualized relapse prevention training sessions spread over a 12 week period. They will also receive 12 weeks of self-administered RPT administered via written treatment modules. Finally, telephone counseling will be provided in conjunction with an Interactive Voice Response system (IVR) that will allow early detection of smoking "slips" and rapid response by treatment staff. The other half (n=200) will be assigned to a control condition that consists of three counselor-led sessions of "supportive therapy" spread over a 12 week period. P


Recruitment information / eligibility

Status Completed
Enrollment 304
Est. completion date June 2009
Est. primary completion date March 2006
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years to 65 Years
Eligibility Inclusion Criteria:

- Healthy adult cigarette smokers smoking at least 10 cigarettes per day

Exclusion Criteria:

- Currently pregnant

- Currently breastfeeding

- Currently diagnosed with a seizure disorder, major depression, liver disease, kidney disease, congestive heart failure

- History of a seizure, seizure disorder, significant head trauma or central nervous system tumor

- Family history of seizures

- Currently using intravenous drugs

- Currently using any drugs (marijuana, alcohol, cocaine, opiates, stimulants, etc.) on a daily basis

- Currently using any over-the-counter stimulants and anorectics (diet pills)

- Currently on bupropion (Wellbutrin, Wellbutrin SR) or other antidepressants, monoamine oxidase inhibitors, antipsychotics, benzodiazepines, theophylline, systemic steroids or levodopa

- Currently on NRT or bupropion (Zyban)

- Current or past diagnosis of anorexia nervosa or bulimia nervosa

- Previous allergic response to bupropion or NRT

- Previous failed quit attempt using NRT and bupropion in combination

Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Factorial Assignment, Masking: Single Blind (Subject), Primary Purpose: Treatment


Related Conditions & MeSH terms


Intervention

Behavioral:
Cognitive Behavior Therapy
extended treatment with cognitive behavior therapy

Locations

Country Name City State
United States Stanford Stop Smoking Program San Jose California

Sponsors (1)

Lead Sponsor Collaborator
National Institute on Drug Abuse (NIDA)

Country where clinical trial is conducted

United States, 

References & Publications (1)

Killen JD, Fortmann SP, Schatzberg AF, Arredondo C, Murphy G, Hayward C, Celio M, Cromp D, Fong D, Pandurangi M. Extended cognitive behavior therapy for cigarette smoking cessation. Addiction. 2008 Aug;103(8):1381-90. doi: 10.1111/j.1360-0443.2008.02273.x — View Citation

Outcome

Type Measure Description Time frame Safety issue
Primary 7 day point prevalence of cigarette abstinence 8 weeks, 20 weeks, 52 weeks No
Secondary Analog mood scales 8 weeks, 20 weeks, 52 weeks No
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