Overview Effect of RTB101 on Illness Associated With Respiratory Tract Infections in the Elderly Status: Withdrawn Trial end date: 2019-11-15 Target enrollment: Participant gender: Summary The purpose of this study is to determine if RTB101 prevents illness associated with respiratory tract infections in people ≥65 years of age. Phase: Phase 3 Details Lead Sponsor: Restorbio Inc.Treatments: Dactolisib