Overview Alzheimer Disease Proof of Concept Study With BI 409306 Versus Placebo Status: Completed Trial end date: 2017-10-09 Target enrollment: Participant gender: Summary The study is designed to compare the effects of 4 different doses of orally administered BI 409306 to placebo in patients with Alzheimers Disease Phase: Phase 2 Details Lead Sponsor: Boehringer IngelheimTreatments: BI 409306