Pre-operative assessment and post-operative outcomes of elderly women with gynecologic cancers, primary analysis of NRG CC-002: An NRG oncology group/gynecologic oncology group study

Abstract

IntroductionCC-002 is a prospective cooperative group study conducted by NRG Oncology to evaluate whether a pre-operative GA-GYN score derived from a predictive model utilizing components of an abbreviated geriatric assessment (GA) is associated with major post-operative complications in elderly women with suspected ovarian, fallopian tube, primary peritoneal or advanced stage papillary serous uterine (GYN) carcinoma undergoing primary open cytoreductive surgery. MethodsPatients 70 years or older with suspected advanced gynecologic cancers undergoing evaluation for surgery were eligible. A GA-GYN score was derived from a model utilizing the GA as a pre-operative tool. Patients were followed for six weeks post-operatively or until start of chemotherapy. Post-operative events were recorded either directly as binary occurrence (yes or no) using CTCAE version 4.0. ResultsThere were 189 eligible patients, 117 patients with primary surgical intervention and 37 patients undergoing interval cytoreduction surgery. The association between higher GA-GYN score and major postoperative complications in patients undergoing primary surgery was not significant (p = 0.1341). In a subgroup analysis of patients with advanced staged malignant disease who underwent primary cytoreductive surgery, there was a trend towards an association with the GA-GYN score and post-operative complications. ConclusionThe pre-operative GA-GYN score derived from a predictive model utilizing components of an abbreviated geriatric assessment was not predictive of major post-operative complications in elderly patients undergoing primary open cytoreductive surgery. However, there was an association between GA-GYN score and post-operative complications in a subgroup of patients with advanced staged malignant disease.