Overview Study Evaluating Tigecycline Versus Imipenem/Cilastatin in Hospital-Acquired Pneumonia Status: Completed Trial end date: 2006-12-01 Target enrollment: Participant gender: Summary To compare the efficacy and safety of the tigecycline regimen with that of the imipenem/cilastatin regimen in subjects with nosocomial pneumonia. Phase: Phase 3 Details Lead Sponsor: Wyeth is now a wholly owned subsidiary of PfizerTreatments: CilastatinImipenemMinocyclineTigecycline