Schizophrenia Clinical Trial
Official title:
Optimizing Treatment for Schizophrenic Smokers
Schizophrenic individuals are typically nicotine dependent smokers who find it difficult to quit smoking. The purpose of this study is to determine the effectiveness of bupropion SR (commonly known as Zyban) in combination with a nicotine transdermal patch (NTP), in helping schizophrenic individuals quit smoking. In addition, this study will evaluate how the combination of bupropion SR and NTP affects psychiatric symptoms and medication side effects.
Past research on the use of the NTP, atypical antipsychotics, and bupropion in schizophrenic
individuals to aid in smoking cessation has been encouraging. The purpose of this study is
to compare bupropion SR to a placebo to determine its effectiveness when used in combination
with an NTP to help schizophrenic individuals quit smoking.
Participants in this double-blind, placebo-controlled study will be randomly assigned to
receive either the NTP (21 mg/day) and placebo or the NTP and bupropion SR (300 mg/day).
Participants will begin taking one pill each day of bupropion SR (150 mg/day) or placebo at
the start of the second week of the study. After three days, the dose of bupropion SR or
placebo will increase to 2 pills each day. Participants will continue this dosing regimen
until the end of Week 10. Throughout the 10-week study, participants will receive weekly
group therapy.
;
Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double-Blind, Primary Purpose: Treatment
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