12 Week Evaluation of the Safety and Efficacy of 4 Dosing Strategies of CP-526,555 and Placebo for Smoking Cessation.

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NCT00150254

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Study Location
Pfizer Investigational Site
Los Angeles, California, , United States
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Contact
1-800-718-1021
[email protected]
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Eligibility Criteria
condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Smoking Cessation
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
18-65 years
Inclusion Criteria
The factors, or reasons, that allow a person to participate in a clinical study.
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- Subjects must have smoked on average of at least ten cigarettes per day during the past year

- Subjects must have no period of abstinence greater than three months in the past year

Exclusion Criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
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- Subjects with any history of clinically significant cardiovascular disease


- Uncontrolled hypertension

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Advanced Information
Descriptive Information
Brief Title  ICMJE 12 Week Evaluation of the Safety and Efficacy of 4 Dosing Strategies of CP-526,555 and Placebo for Smoking Cessation.
Official Title  ICMJE A Twelve-Week, Double-Blind, Placebo-Controlled, Randomized, Multicenter Study Evaluating the Safety and Efficacy of Four Dosing Strategies for CP-526,555 ( 0.5 mg BID Titrated, 0.5 mg BID, 1 mg BID, and Titrated 1 mg BID ) in Smoking Cessation
Brief Summary The purpose of the study is to measure the safety and efficacy of four dosing strategies of CP-526,555 for 12 weeks compared with placebo for smoking cessation. Post-treatment follow-up of smoking status to one year from randomization was performed in a non-treatment extension Protocol A3051018
Detailed Description Not Provided
Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 2
Study Design  ICMJE Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double
Primary Purpose: Treatment
Condition  ICMJE Smoking Cessation
Intervention  ICMJE Drug: CP-526,555 (varenicline)
Study Arms  ICMJE Not Provided
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Enrollment  ICMJE
 (submitted: September 6, 2005)		625
Original Enrollment  ICMJE Same as current
Actual Study Completion Date  ICMJE October 2002
Primary Completion Date Not Provided
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Subjects must have smoked on average of at least ten cigarettes per day during the past year
  • Subjects must have no period of abstinence greater than three months in the past year

Exclusion Criteria:

  • Subjects with any history of clinically significant cardiovascular disease
  • Uncontrolled hypertension
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE 18 Years to 65 Years   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT00150254
Other Study ID Numbers  ICMJE A3051007
Has Data Monitoring Committee Not Provided
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Not Provided
Study Sponsor  ICMJE Pfizer
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Study Director:Pfizer CT.gov Call CenterPfizer
PRS Account Pfizer
Verification Date June 2007

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP