At a glance
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Meclizine as a Potential Smoking Cessation Treatment
In Brief
A Phase 2 clinical trial evaluating Meclizine, Nicotine Patch, and 1 other intervention for Smoking Cessation. Completed, enrolled 146 participants across 4 sites.
Detailed Summary
The purpose of this study is to evaluate whether meclizine, an antihistamine used to prevent or treat motion sickness, can help smokers quit smoking. This study will also investigate the potential relationship between genes you have inherited and success in quitting smoking.
Study Details
Timeline
Interventions
Pre-Quit Period: In this group, participants will take meclizine daily during the three week pre-quit period. The meclizine will be taken in two doses daily, one capsule with breakfast and one with dinner.
Pre-Quit Period: During weeks two and three, participants will apply active 21mg/24h nicotine patches daily. Post-Quit Period: Following the quit-day these participants will apply active nicotine patches daily using the following dose schedule: 21mg/24h for four weeks, 14mg/24h for one week, and 7mg/24h for one week.
Pre-Quit Period: In this group, participants will take placebo capsules daily during the three week pre-quit period. The placebo will be taken in two doses daily, one capsule with breakfast and one with dinner.