NCT07440095 2026-02-27Mortality Predictors in Patients 80+ After Major Abdominal Surgery: Role of Frailty and Physiological ReserveDr Abdurrahman Yurtaslan Ankara Oncology Training and Research HospitalNot yet recruiting200 enrolled
NCT07391046 2026-02-05AMBU-VAXFondazione Policlinico Universitario Agostino Gemelli IRCCSNot yet recruiting1,500 enrolled