Overview A Safety and Tolerability Study of Denufosol in 2-4 Year Olds Status: Completed Trial end date: 2010-10-01 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate the safety and tolerability of denufosol 60 mg TID in pediatric CF patients 2 to 4 years of age Phase: Phase 2 Details Lead Sponsor: Merck Sharp & Dohme Corp.Treatments: Pharmaceutical Solutions