67
Participants
Start Date
May 4, 2016
Primary Completion Date
March 9, 2020
Study Completion Date
March 9, 2020
Varenicline (VRN)
VRN will be provided at the standard recommended dose (0.5 mg daily for 3 days, then 0.5 mg twice daily for 4 days, then 1 mg twice daily thereafter for the remaining 21 days of active treatment.
N-Acetylcysteine (NAC)
NAC will be dosed at 1200 mg twice daily throughout the 28-day active treatment
Placebo
Matched placebo
Medical University of South Carolina, Charleston
Medical University of South Carolina
OTHER