Waters J S, Norman A, Cunningham D, Scarffe J H, Webb A, Harper P, Joffe J K, Mackean M, Mansi J, Leahy M, Hill A, Oates J, Rao S, Nicolson M, Hickish T
Cancer Research Campaign, Section of Medicine and Gastrointestinal Unit, Royal Marsden Hospital and Institute of Cancer Research, Sutton, Surrey, UK.
Br J Cancer. 1999 Apr;80(1-2):269-72. doi: 10.1038/sj.bjc.6690350.
We report the final results of a prospectively randomized study that compared the combination of epirubicin, cisplatin and protracted venous infusion fluorouracil (5-FU) (ECF regimen) with the standard combination of 5-FU, doxorubicin and methotrexate (FAMTX) in previously untreated patients with advanced oesophagogastric cancer. Between 1992 and 1995, 274 patients with adenocarcinoma or undifferentiated carcinoma were randomized from eight oncology centres in the UK and analysed for response and survival. The overall response rate was 46% (95% confidence interval (CI), 37-55%) with ECF, and 21% (95% CI, 13-28%) with FAMTX (P = 0.00003). The median survival was 8.7 months with ECF and 6.1 months with FAMTX (P = 0.0005). The 2-year survival rates were 14% (95% CI, 8-20%) for the ECF arm, and 5% (95% CI, 2-10%) for the FAMTX arm (P = 0.03). Histologically complete surgical resection following chemotherapy was achieved in ten patients in the ECF arm (three pathological complete responses to chemotherapy) and three patients in the FAMTX arm (no pathological complete responses). The ECF regimen resulted in a response and survival advantage compared with FAMTX chemotherapy. The probability of long-term survival following surgical resection of residual disease is increased by this treatment. The high response rates seen with ECF support its use in the neoadjuvant setting.
我们报告了一项前瞻性随机研究的最终结果,该研究比较了表柔比星、顺铂和持续静脉输注氟尿嘧啶(5-FU)联合方案(ECF方案)与5-FU、多柔比星和甲氨蝶呤标准联合方案(FAMTX)在先前未接受治疗的晚期食管胃癌患者中的疗效。1992年至1995年期间,来自英国8个肿瘤中心的274例腺癌或未分化癌患者被随机分组,并对其反应和生存情况进行分析。ECF方案的总缓解率为46%(95%置信区间(CI),37-55%),FAMTX方案为21%(95%CI,13-28%)(P = 0.00003)。ECF方案的中位生存期为8.7个月,FAMTX方案为6.1个月(P = 0.0005)。ECF组的2年生存率为14%(95%CI,8-20%),FAMTX组为5%(95%CI,2-10%)(P = 0.03)。ECF组有10例患者在化疗后实现了组织学上的完全手术切除(3例对化疗有病理完全缓解),FAMTX组有3例患者(无病理完全缓解)。与FAMTX化疗相比,ECF方案在反应和生存方面具有优势。这种治疗增加了手术切除残留病灶后长期生存的概率。ECF方案所见的高缓解率支持其在新辅助治疗中的应用。