Overview Ipratropium Spray for Drooling Saliva in Parkinson's Disease Status: Completed Trial end date: 2006-06-01 Target enrollment: Participant gender: Summary A phase II double blind clinical trial investigating the effects of ipratropium spray versus placebo spray in patients with Parkinson's disease. Phase: Phase 2 Details Lead Sponsor: University Health Network, TorontoCollaborator: Parkinson's Disease FoundationTreatments: BromidesIpratropium