Use and Harm Exposure in New Low Nicotine Cigarettes

This study is enrolling participants by invitation only.
Sponsor:
Collaborator:
Information provided by (Responsible Party):
University of Pennsylvania
ClinicalTrials.gov Identifier:
NCT01202942
First received: September 14, 2010
Last updated: December 6, 2012
Last verified: November 2012
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study is enrolling participants by invitation only.
  Estimated Study Completion Date: May 2013
  Estimated Primary Completion Date: May 2013 (Final data collection date for primary outcome measure)