- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00079469
Bupropion and Counseling With or Without Contingency Management to Enhance Smoking Cessation in Treating Cancer Survivors Who Continue to Smoke
Contingency Management to Enhance Smoking Cessation for Cancer Survivors: A Proof of Concept Trial
RATIONALE: Contingency management is a behavioral treatment approach that provides immediate rewards for positive change in behavior such as quitting smoking. In this protocol, contingency management will be in the form of a cash reward. A smoking cessation (stop-smoking) program that combines contingency management with bupropion and counseling may be effective in helping cancer survivors stop smoking.
PURPOSE: Randomized clinical trial to compare the effectiveness of bupropion and counseling with or without contingency management in helping cancer survivors stop smoking.
Study Overview
Status
Intervention / Treatment
Detailed Description
OBJECTIVES:
Primary
- Compare the feasibility of a multi-component smoking cessation intervention comprising bupropion and counseling with or without contingency management (cash reward) for cancer survivors who continue to smoke.
- Compare 7-day point-prevalence abstinence rates in patients treated with these smoking cessation interventions.
Secondary
- Determine the characteristics of these patients that predict success at quitting smoking.
OUTLINE: This is a randomized, multicenter study. Patients are randomized to 1 of 2 smoking cessation intervention arms.
- Arm I: Patients receive oral bupropion twice daily on weeks 1-12 and brief practical counseling (i.e., problem-solving strategies, stimulus control, stress management, and social support) on weeks 1-6.
- Arm II: Patients receive treatment as in arm I and contingency management (i.e., monetary reinforcement for not smoking) on weeks 1-6.
In both arms, treatment continues in the absence of unacceptable toxicity.
Patients are followed at 12 and 24 weeks after the completion of the smoking cessation interventions.
PROJECTED ACCRUAL: A total of 100 patients (50 per intervention arm) will be accrued for this study within 8 months.
Study Type
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Maryland
-
Rockville, Maryland, United States, 20852
- Tobacco Control Research Branch
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
DISEASE CHARACTERISTICS:
Diagnosis of cancer at least 6 months before study entry
- No carcinoma in situ of the cervix, basal cell or squamous cell skin cancer, or CNS tumor
Smoking history of at least 2 years
- Smoked cigarettes daily for the past 30 days
Completed prior cancer treatment at least 6 months, but no more than 5 years before study entry
- Concurrent tamoxifen allowed
PATIENT CHARACTERISTICS:
Age
- 18 and over
Performance status
- Not specified
Life expectancy
- Not specified
Hematopoietic
- Platelet count ≥ 100,000 - 450,000/mm^3
- WBC ≥ 3,000/mm^3
Hepatic
- AST and ALT ≤ 2 times upper limit of normal
- Bilirubin ≤ 2.0 mg/dL
Renal
- Creatinine < 2.0 mg/dL
Cardiovascular
No unstable cardiovascular disease, including any of the following:
- High-grade atrioventricular block
- Neurocardiogenic syncope
- Unstable angina
- Uncompensated congestive heart failure
- Poorly controlled hypertension
Other
- Not pregnant or nursing
- Negative pregnancy test
Able to undergo peripheral blood draw
- No port-a-cath or Hickman catheters
- Planning to reside in the Washington D.C. metro area for at least 1 year after study entry
- Willing to undergo urine testing for cotinine levels and breath testing for carbon monoxide monitoring
- No significant physical or psychological disability that would preclude study participation
- No known allergy to bupropion
Baseline urine drug screen negative
- Prescribed pain medication allowed
None of the following predisposing factors that may increase the risk of seizures with bupropion use:
- History of seizures
- Alcohol use > 4 oz/day
- History of closed head injury
- History of an eating disorder
- CNS infection
- No poorly controlled diabetes
PRIOR CONCURRENT THERAPY:
Biologic therapy
- Not specified
Chemotherapy
- Not specified
Endocrine therapy
- See Disease Characteristics
Radiotherapy
- Not specified
Surgery
- Not specified
Other
- At least 2 years since prior alcohol abuse or substance abuse therapy (except for tobacco use or dependence)
- More than 14 days since prior monoamine oxidase (MAO) inhibitor
- No concurrent MAO inhibitor
- No concurrent bupropion (Wellbutrin® or Wellbutrin SR®)
- No concurrent alcohol or substance abuse disorder treatment
- No concurrent nicotine replacement therapy
- No concurrent medications that lower seizure threshold (e.g., theophylline or short-acting benzodiazepines)
- No use of tobacco products (more than 1 time per week) other than cigarettes
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Glen D. Morgan, PhD, NCI - Division of Cancer Control and Population Science
- Sandra J. Schaefer, RN, BSN, OCN, National Cancer Institute (NCI)
Study record dates
Study Major Dates
Study Start
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Physiological Effects of Drugs
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Psychotropic Drugs
- Neurotransmitter Uptake Inhibitors
- Membrane Transport Modulators
- Antidepressive Agents
- Dopamine Agents
- Cytochrome P-450 Enzyme Inhibitors
- Antidepressive Agents, Second-Generation
- Cytochrome P-450 CYP2D6 Inhibitors
- Dopamine Uptake Inhibitors
- Bupropion
Other Study ID Numbers
- 999903308
- 03-C-N308
- CDR0000356037
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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