Trials / Withdrawn
WithdrawnNCT00863824
Clearance of NNAL and Cotinine From Second-hand Smoke in Hair and Urine
Elimination of NNAL and Cotinine From Hair and Urine
- Status
- Withdrawn
- Phase
- —
- Study type
- Observational
- Enrollment
- 0 (actual)
- Sponsor
- University of Nebraska · Academic / Other
- Sex
- All
- Age
- 19 Years – 75 Years
- Healthy volunteers
- Accepted
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.
Conditions
Timeline
- Start date
- 2009-07-01
- Primary completion
- 2010-05-11
- Completion
- 2010-05-11
- First posted
- 2009-03-18
- Last updated
- 2023-08-14
Source: ClinicalTrials.gov record NCT00863824. Inclusion in this directory is not an endorsement.