Overview Intraoperative Low-dose Ketamine Infusion for Patients With Obstructive Sleep Apnea Status: Terminated Trial end date: 2018-09-12 Target enrollment: Participant gender: Summary The aim of this study is to substantially reduce overall postoperative morbidity and mortality associated with obstructive sleep apnea. Phase: Phase 2/Phase 3 Details Lead Sponsor: University of Alabama at BirminghamTreatments: AnestheticsKetamine