14
Participants
Start Date
April 30, 2015
Primary Completion Date
April 30, 2018
Study Completion Date
December 31, 2020
N-acetyl cysteine 600 mg once/day
NAC 600 mg once/day + Placebo once/day for 16 weeks
N-acetyl cysteine 600mg twice/day
N-acetyl cysteine 600 mg twice/day for 16 weeks
Placebo twice/day
Placebo capsules twice/day for 16 weeks
Nemours Children's Clinic/Alfred I duPont Hospital, Jacksonville
Nemours Children's Clinic
OTHER