Overview A Pharmacokinetic Study of Levodopa and Carbidopa Intestinal Gel in Subjects With Advanced Parkinson's Disease Status: Completed Trial end date: 2010-09-01 Target enrollment: Participant gender: Summary A Pharmacokinetic Study of Levodopa and Carbidopa Intestinal Gel in Subjects with Advanced Parkinson's Disease. Phase: Phase 1 Details Lead Sponsor: AbbottAbbVieCollaborator: Quintiles, Inc.Treatments: CarbidopaCarbidopa, levodopa drug combinationLevodopa