Varenicline (Champix®) Special Investigation (Regulatory Post Marketing Commitment Plan)
- Registration Number
- NCT01061710
- Lead Sponsor
- Pfizer
- Brief Summary
The purpose of this study is to collect the efficacy and safety information in subjects who have been retreated with varenicline (Champix®) within 52 weeks of initial treatment for their appropriate use in daily practice and are participants for varenicline Drug Use Investigation protocol A3051109 ((NCT# NCT00772941).
- Detailed Description
The subjects have been retreated with varenicline within 52 weeks, and subjects have been enrolled to varenicline Drug Use Investigation protocol A3051109.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 20
- Male or Female subjects intend to quit tobacco use who are prescribed varenicline (Champix®) by their Physicians
- Subjects who are prescribed varenicline (Champix®) for the second time within 52 weeks of initial treatment.
Non-participants of varenicline (Champix®) Drug use Investigation protocol A3051109.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Arm && Interventions
Group Intervention Description varenicline (Champix®) varenicline Subjects who have been retreated with varenicline within 52 weeks and have been enrolled to varenicline protocol A3051109.
- Primary Outcome Measures
Name Time Method Number of Responders to Varenicline Treatment 24 weeks Number of participants who succeeded in smoking cessation from 12 weeks through 24 weeks of the observation period.
Number of Participants With Treatment-Related Adverse Events (AEs) 24 weeks An AE was any untoward medical occurrence attributed to veranicline in a participant who received veranicline. Treatment related adverse events were evaluated in company with the causal relationship to veranicline.
- Secondary Outcome Measures
Name Time Method Number of Treatment-Related Adverse Events (AEs) Unlisted in Japanese Package Insert 24 weeks An AE was any untoward medical occurrence attributed to varenicline in a participant who received varenicline. Treatment related adverse events were evaluated in company with the causal relationship to veranicline.
Number of Participants With Risk Factors Likely to Affect the Frequency of Treatment-Related Adverse Events (AEs) 24 weeks Number of Participants With Risk Factors Likely to Affect the Proportion of Responders 24 weeks