Randomized Phase III Study Comparing Neoadjuvant Chemotherapy Followed by Surgery Versus Chemoradiation in Stage IB2-IIB Cervical Cancer: EORTC-55994
Gemma G. Kenter, Stefano Greggi, Ignace Vergote, Dionyssios Katsaros, Juliusz Kobierski, Heleen van Doorn, Fabio Landoni, Jacobus van der Velden, Nicholas Reed, Corneel Coens, Iske van Luijk, Nicoletta Colombo, Elzbietta van der Steen-Banasik, Nelleke Ottevanger, Antonio Casado, on behalf of the EORTC-55994 Study Group, Annemarie U. Schratter-Sehn, Ignace Vergote, Jan B. Vermorken, Sevilay Altıntaş, Frédéric Kridelka, Frédéric Goffin, Florence Joly‐Lobbedez, Dionyssios Katsaros, Stefano Greggi, Nicoletta Colombo, Fabio Landoni, Paolo Zola, Annamaria Ferrero, Massimo Piergiuseppe Franchi, Nicoletta Donadello, Leon F.A.G. Massuger, Anca C. Ansink, Helena C. van Doorn, Jacobus van der Velden, René H.M. Verheijen, W.M. van Baal, Gemma G. Kenter, E.B.L. van Dorst, Gemma G. Kenter, Katja N. Gaarenstroom, Gunnar B. Kristensen, A Kobierska, J. Kobierski, Carlos Oliveira, Cristina Frutuoso, Antonio Casado Herraez, Nicholas Reed, R. Jyothirmayi, Andrew D. Nordin, Gordon Rustin
Abstract
PURPOSE: This multicenter trial by the European Organisation for Research and Treatment of Cancer Gynecological Cancer Group was motivated by conflicting evidence on the value of neoadjuvant chemotherapy before surgery compared with concomitant chemoradiotherapy (CCRT) in stage IB2-IIB cervical carcinoma. METHODS: Between May 2002 and January 2014, 626 patients with International Federation of Gynecology and Obstetrics stage IB2-IIb were randomly assigned between neoadjuvant chemotherapy followed by surgery (NACT-S; n = 314) and standard CCRT (n = 312). The primary end point was 5-year overall survival (OS) rate. Secondary end points were progression-free survival, OS, toxicity, and health-related quality of life (HRQOL). RESULTS: 15%). The 5-year OS was not significantly different between NACT-S (72%; 95% CI, 66 to 77) and CCRT (76%; 95% CI, 70 to 80). CONCLUSION: This trial failed to demonstrate superiority in favor of the NACT-S arm but resulted in acceptable morbidity and HRQOL in both arms.