Tori Kinamon, Ramya Gopinath, Ursula Waack, Mark Needles, Daniel Rubin, Deborah Collyar, Sarah B Doernberg, Scott R Evans, Toshimitsu Hamasaki, Thomas L Holland, Jessica Howard-Anderson, Henry Chambers, Vance G Fowler, Sumathi Nambiar, Peter Kim, Helen W Boucher. 223. Development and Analysis of a Novel DOOR Endpoint for Complicated Intra-abdominal Infections (cIAI) Using 10 Registrational Trials for Antibacterial Drugs. Open Forum Infectious Diseases. 2022 Dec 15; 9(Suppl 2):ofac492.301.