Overview Scopolamine Challenge Study Status: Completed Trial end date: 2011-08-01 Target enrollment: Participant gender: Summary It is hypothesized that PF-05212377 (SAM-760) will reverse scopolamine induced cognitive impairments in healthy adults subjects. Phase: Phase 1 Details Lead Sponsor: PfizerTreatments: Butylscopolammonium BromideDonepezilScopolamineScopolamine Hydrobromide