26
Participants
Start Date
September 30, 2007
Primary Completion Date
October 31, 2011
Study Completion Date
October 31, 2011
N-acetylcysteine
N-acetylcysteine 600mg taken orally 3 times daily for 6 days prior to exposure to diesel exhaust for 2 hours. The last supplement was taken the morning of the exposure
Diesel exhaust
A placebo tablet taken 3 times daily for 6 days prior to exposure to diesel exhaust for 2 hours. The last supplement was taken the morning of the exposure
Filtered air
A placebo tablet taken 3 times daily for 6 days prior to exposure to filtered air for 2 hours. The last supplement was taken the morning of the exposure
University of British Columbia, Vancouver
University of British Columbia
OTHER