Overview OLE Study for Patients With Parkinson's Disease With Dementia Enrolled in Study ANAVEX2-73-PDD-001 Status: Recruiting Trial end date: 2021-10-31 Target enrollment: Participant gender: Summary This is a Phase 2 open-label extension study to evaluate the effects of ANAVEX2-73 on safety and efficacy of daily treatment. Phase: Phase 2 Details Lead Sponsor: Anavex Life Sciences Corp.Collaborators: Anavex Australia Pty Ltd.Anavex Germany GmbH