BACKGROUND: The question of whether platinum-based adjuvant chemotherapy can improve outcomes in patients with early-stage epithelial ovarian cancer is an important one. We carried out a multicenter, open randomized trial to determine whether adjuvant chemotherapy would improve overall survival and prolong recurrence-free survival in women with early-stage epithelial ovarian cancer. METHODS:Between August 1991 and January 2000, 477 patients in 84 centers in five countries were randomly assigned to receive either adjuvant chemotherapy immediately following surgery (n = 241) or no adjuvant chemotherapy until clinically indicated (n = 236). Kaplan-Meier curves of overall survival and recurrence-free survival were compared using the Mantel-Cox version of the log-rank test. All statistical tests were two-sided. RESULTS: Women who received adjuvant chemotherapy had better overall survival than women who did not (hazard ratio [HR] of 0.66, 95% confidence interval [CI] = 0.45 to 0.97; P =.03). These results translate into 5-year survival figures of 70% for women who did not receive adjuvant chemotherapy and 79% for women who did receive adjuvant chemotherapy, a difference of 9% (95% CI = 1% to 15%). Adjuvant chemotherapy also improved recurrence-free survival (HR = 0.65; 95% CI = 0.46 to 0.91; P =.01). These results translate into 5-year recurrence-free survival figures of 62% for women who did not receive adjuvant chemotherapy and 73% for women who did receive adjuvant chemotherapy, a difference of 11% (95% CI = 3% to 18%). CONCLUSION: These results suggest that platinum-based adjuvant chemotherapy improves survival and delays recurrence in patients with early-stage ovarian cancer.
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BACKGROUND: The question of whether platinum-based adjuvant chemotherapy can improve outcomes in patients with early-stage epithelial ovarian cancer is an important one. We carried out a multicenter, open randomized trial to determine whether adjuvant chemotherapy would improve overall survival and prolong recurrence-free survival in women with early-stage epithelial ovarian cancer. METHODS: Between August 1991 and January 2000, 477 patients in 84 centers in five countries were randomly assigned to receive either adjuvant chemotherapy immediately following surgery (n = 241) or no adjuvant chemotherapy until clinically indicated (n = 236). Kaplan-Meier curves of overall survival and recurrence-free survival were compared using the Mantel-Cox version of the log-rank test. All statistical tests were two-sided. RESULTS:Women who received adjuvant chemotherapy had better overall survival than women who did not (hazard ratio [HR] of 0.66, 95% confidence interval [CI] = 0.45 to 0.97; P =.03). These results translate into 5-year survival figures of 70% for women who did not receive adjuvant chemotherapy and 79% for women who did receive adjuvant chemotherapy, a difference of 9% (95% CI = 1% to 15%). Adjuvant chemotherapy also improved recurrence-free survival (HR = 0.65; 95% CI = 0.46 to 0.91; P =.01). These results translate into 5-year recurrence-free survival figures of 62% for women who did not receive adjuvant chemotherapy and 73% for women who did receive adjuvant chemotherapy, a difference of 11% (95% CI = 3% to 18%). CONCLUSION: These results suggest that platinum-based adjuvant chemotherapy improves survival and delays recurrence in patients with early-stage ovarian cancer.
Authors: A Poveda Velasco; A Casado Herráez; A Cervantes Ruipérez; D Gallardo Rincón; E García García; A González Martín; G López García; C Mendiola Fernández; B Ojeda González Journal: Clin Transl Oncol Date: 2007-05 Impact factor: 3.405
Authors: U Wagner; P Harter; F Hilpert; S Mahner; A Reuß; A du Bois; E Petru; W Meier; P Ortner; K König; K Lindel; D Grab; P Piso; O Ortmann; I Runnebaum; J Pfisterer; D Lüftner; N Frickhofen; F Grünwald; B O Maier; J Diebold; S Hauptmann; F Kommoss; G Emons; B Radeleff; M Gebhardt; N Arnold; G Calaminus; I Weisse; J Weis; J Sehouli; D Fink; A Burges; A Hasenburg; C Eggert Journal: Geburtshilfe Frauenheilkd Date: 2013-09 Impact factor: 2.915
Authors: Emily N Prendergast; Marie Holzapfel; Jennifer J Mueller; Mario M Leitao; Camille C Gunderson; Kathleen N Moore; Britt K Erickson; Charles A Leath; Elena S Diaz Moore; Joshua G Cohen; Christine S Walsh Journal: Gynecol Oncol Date: 2016-12-12 Impact factor: 5.482