Status:
WITHDRAWN
Clearance of NNAL and Cotinine From Second-hand Smoke in Hair and Urine
Lead Sponsor:
University of Nebraska
Collaborating Sponsors:
Centers for Disease Control and Prevention
Conditions:
Lung Cancer
Eligibility:
All Genders
19-75 years
Brief Summary
This study will investigate how long it takes for NNAL and cotinine, markers of second hand smoke, to clear the human body.
Detailed Description
The purpose of the study is to investigate how long it takes for NNAL and cotinine, both specific markers of second hand tobacco smoke exposure to clear the human body.
Eligibility Criteria
Inclusion
- Healthy Caucasians and African-Americans 19 years of age or above, how are ready to quit smoking
Exclusion
- Anyone who is not a Caucasian or an African-American, below 19 years of age, and is currently taken prescription medication.
Key Trial Info
Start Date :
July 1 2009
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
May 11 2010
Estimated Enrollment :
Patients enrolled
Trial Details
Trial ID
NCT00863824
Start Date
July 1 2009
End Date
May 11 2010
Last Update
August 14 2023
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