Reni M, Berardi R, Mambrini A, Pasetto L, Cereda S, Ferrari V D, Cascinu S, Cantore M, Mazza E, Grisanti S
Department of Oncology, San Raffaele Scientific Institute, via Olgettina 60, 20132, Milan, Italy.
Cancer Chemother Pharmacol. 2008 Sep;62(4):673-8. doi: 10.1007/s00280-007-0653-y. Epub 2008 Jan 3.
Limited information on second-line treatment in patients with pancreatic adenocarcinoma is available. At time of first-line treatment failure, approximately half of the patients are candidates for further treatment.
A retrospective review of 183 patients submitted to second-line therapy has been performed to identify prognostic factors, provides useful information for patients counseling and generates hypotheses for future studies. Inclusion criteria were: cytological or histologic diagnosis of pancreatic adenocarcinoma and prior gemcitabine-including chemotherapy. Any age, performance status (PS) and chemotherapy regimen were considered.
One hundred and eighty-three patients (106 males; 168 metastatic; median age 62 years; median PS 1; 63 submitted to prior curative surgery, 32 to prior radiotherapy) with a median previous progression-free survival (PFS) of 6.7 months were included. Median and 6-month PFS after initiation of salvage therapy were 3.0 months and 20%. Median, 1 and 2 years, overall survival after initiation of salvage therapy were 6.2 months, 17 and 4%, respectively. Previous PFS, CA19.9 levels and age independently predicted OS.
Re-challenge with gemcitabine and 5-fluorouracil administration may have a role in selected patients.
关于胰腺腺癌患者二线治疗的信息有限。在一线治疗失败时,约半数患者适合进一步治疗。
对183例接受二线治疗的患者进行回顾性分析,以确定预后因素,为患者咨询提供有用信息,并为未来研究提出假设。纳入标准为:胰腺腺癌的细胞学或组织学诊断以及先前接受过含吉西他滨的化疗。考虑了任何年龄、体能状态(PS)和化疗方案。
纳入183例患者(106例男性;168例有转移;中位年龄62岁;中位PS为1;63例曾接受根治性手术,32例曾接受放疗),先前的中位无进展生存期(PFS)为6.7个月。挽救治疗开始后的中位PFS和6个月PFS分别为3.0个月和20%。挽救治疗开始后的中位、1年和2年总生存期分别为6.2个月、17%和4%。先前的PFS、CA19.9水平和年龄独立预测总生存期。
对选定患者再次使用吉西他滨并给予5-氟尿嘧啶可能有效。