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NNAL Clearance in Hair and Urine (NNAL)

This study has been withdrawn prior to enrollment.
(Study was not funded)
Sponsor:
ClinicalTrials.gov Identifier:
NCT00863824
First Posted: March 18, 2009
Last Update Posted: September 12, 2017
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborator:
Centers for Disease Control and Prevention
Information provided by (Responsible Party):
Chandran Achutan, PhD, University of Nebraska
  Purpose
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.

Condition
Lung Cancer

Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Prospective
Official Title: Elimination of NNAL and Cotinine From Hair and Urine

Resource links provided by NLM:


Further study details as provided by Chandran Achutan, PhD, University of Nebraska:

Enrollment: 0
Study Start Date: July 2009
Estimated Study Completion Date: June 2010
Estimated Primary Completion Date: May 2010 (Final data collection date for primary outcome measure)
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   19 Years to 75 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Non-Probability Sample
Study Population
Healthy Caucasians and African Americans who are ready to quit smoking.
Criteria

Inclusion Criteria:

  • Healthy caucasians and african americans 19 years of agae or above, how are ready to quit smoking

Exclusion Criteria:

  • Anyone who is not a caucasian or an african-american, below 19 years of age, and is currently taken prescription medication.
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00863824


Locations
United States, Nebraska
University of Nebraska Medical Center
Omaha, Nebraska, United States, 68198
Sponsors and Collaborators
University of Nebraska
Centers for Disease Control and Prevention
  More Information

Responsible Party: Chandran Achutan, PhD, Principal Investigator, University of Nebraska
ClinicalTrials.gov Identifier: NCT00863824     History of Changes
Other Study ID Numbers: 121-09-EP
First Submitted: March 17, 2009
First Posted: March 18, 2009
Last Update Posted: September 12, 2017
Last Verified: September 2017

Keywords provided by Chandran Achutan, PhD, University of Nebraska:
NNAL
Cotinine
Second hand smoke
NNAL is a known lung carcinogen. So, we are studying an agent that can potentially cause lung cancer.