Overview Comparison of PolyethyleneGlycol and Placebo for Relief of Constipation From Constipating Medications Status: Completed Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary The purpose of this study is to assess treatment responses comparing a newly FDA-approved PEG laxative versus placebo. Phase: Phase 4 Details Lead Sponsor: Braintree LaboratoriesTreatments: Polyethylene glycol 3350