OBJECTIVE: We evaluated the characteristics and determinants of 5-year survival in ovarian cancer patients with complete response after first line treatment who entered a randomised study comparing two different chemotherapeutic schedules. METHODS: This analysis included 232 ovarian cancer patients with complete response after first line surgery and chemotherapy coming from a large randomised trial comparing the effect of different doses of paclitaxel combined with fixed doses of carboplatin. RESULTS: The 5-year overall survival in patients was 57.3%. The difference in 5-year survival for age <52 years (65.1%), 53-62 (51.4%) and > or = 63 (51.2%) was statistically significant (P = 0.048). The 5-year overall survival rates were 64.6% for stage III and 57.9% for stage IV. Serous and clear cell histotypes had a worse 5-year overall survival (51.5% and 50.8% respectively), while the endometrioid and mucinous had 67.1% and 71.4%: these differences were statistically different (P = 0.04). Women with residual tumour of 1 cm or smaller after primary surgery had better 5-year survival rates: 71.2% for patients with residual tumour < or = 1 cm and 46.9% for residual tumour >1 cm: these differences were statistically significant (P < 0.006). CONCLUSION: This study shows that in women with ovarian cancer and complete response after first line surgery and chemotherapy, age, histotype and residual tumour after surgery are determinants of 5-year overall survival.
RCT Entities:
OBJECTIVE: We evaluated the characteristics and determinants of 5-year survival in ovarian cancerpatients with complete response after first line treatment who entered a randomised study comparing two different chemotherapeutic schedules. METHODS: This analysis included 232 ovarian cancerpatients with complete response after first line surgery and chemotherapy coming from a large randomised trial comparing the effect of different doses of paclitaxel combined with fixed doses of carboplatin. RESULTS: The 5-year overall survival in patients was 57.3%. The difference in 5-year survival for age <52 years (65.1%), 53-62 (51.4%) and > or = 63 (51.2%) was statistically significant (P = 0.048). The 5-year overall survival rates were 64.6% for stage III and 57.9% for stage IV. Serous and clear cell histotypes had a worse 5-year overall survival (51.5% and 50.8% respectively), while the endometrioid and mucinous had 67.1% and 71.4%: these differences were statistically different (P = 0.04). Women with residual tumour of 1 cm or smaller after primary surgery had better 5-year survival rates: 71.2% for patients with residual tumour < or = 1 cm and 46.9% for residual tumour >1 cm: these differences were statistically significant (P < 0.006). CONCLUSION: This study shows that in women with ovarian cancer and complete response after first line surgery and chemotherapy, age, histotype and residual tumour after surgery are determinants of 5-year overall survival.
Authors: Michelle L Harrison; Martin E Gore; David Spriggs; Stan Kaye; Alexia Iasonos; Martee Hensley; Carol Aghajanian; Ennapadam Venkatraman; Paul Sabbatini Journal: Gynecol Oncol Date: 2007-07-05 Impact factor: 5.482
Authors: Sunyoung Lee; Elizabeth I O Garner; William R Welch; Ross S Berkowitz; Samuel C Mok Journal: Gynecol Oncol Date: 2007-05-25 Impact factor: 5.482