AIM: To evaluate the efficacy of combination chemotherapy with interferon-alpha (IFNalpha) and 5-fluorouracil (5-FU) in patients with advanced hepatocellular carcinoma (HCC). METHODS: Twenty-eight HCC patients in advanced stage were enrolled in the study. They were treated with IFNalpha/5-FU combination chemotherapy. One cycle of therapy lasted for 4 wk. IFNalpha (3 x 10(6) units) was subcutaneously injected thrice weekly on days 1, 3, and 5 for 3 wk, and 5-FU (500 mg/d) was administered via the proper hepatic artery for 5 consecutive days per week for 3 wk. No drugs were administered during the 4(th) wk. The effect of combination chemotherapy was evaluated in each patient after every cycle based on the reduction of tumor volume. RESULTS: After the 1(st) cycle of therapy, 16 patients showed a partial response (PR, 57.1%) but none showed a complete response (CR, 0%). At the end of therapy, the number of patients who showed a CR, PR, or no response (NR) was 1, 10, and 17, respectively. The response rate for therapy (CR+PR) was 21.5%. Biochemical tests before therapy were compared between responsive (CR+PR) and non-responsive (NR) patients, but no significant differences were found for any of the parameters examined, indicating that no reasonable predictors could be identified in our analysis. CONCLUSION: Attempts should be made to discriminate between responders and non-responders by evaluating tumor size after the first cycle of IFNalpha/5-FU combination chemotherapy. For non-responders, therapy should not proceed to the next cycle, and instead, different combination of anticancer drugs should be explored.
AIM: To evaluate the efficacy of combination chemotherapy with interferon-alpha (IFNalpha) and 5-fluorouracil (5-FU) in patients with advanced hepatocellular carcinoma (HCC). METHODS: Twenty-eight HCC patients in advanced stage were enrolled in the study. They were treated with IFNalpha/5-FU combination chemotherapy. One cycle of therapy lasted for 4 wk. IFNalpha (3 x 10(6) units) was subcutaneously injected thrice weekly on days 1, 3, and 5 for 3 wk, and 5-FU (500 mg/d) was administered via the proper hepatic artery for 5 consecutive days per week for 3 wk. No drugs were administered during the 4(th) wk. The effect of combination chemotherapy was evaluated in each patient after every cycle based on the reduction of tumor volume. RESULTS: After the 1(st) cycle of therapy, 16 patients showed a partial response (PR, 57.1%) but none showed a complete response (CR, 0%). At the end of therapy, the number of patients who showed a CR, PR, or no response (NR) was 1, 10, and 17, respectively. The response rate for therapy (CR+PR) was 21.5%. Biochemical tests before therapy were compared between responsive (CR+PR) and non-responsive (NR) patients, but no significant differences were found for any of the parameters examined, indicating that no reasonable predictors could be identified in our analysis. CONCLUSION: Attempts should be made to discriminate between responders and non-responders by evaluating tumor size after the first cycle of IFNalpha/5-FU combination chemotherapy. For non-responders, therapy should not proceed to the next cycle, and instead, different combination of anticancer drugs should be explored.
Authors: K Sato; S Hida; H Takayanagi; T Yokochi; N Kayagaki; K Takeda; H Yagita; K Okumura; N Tanaka; T Taniguchi; K Ogasawara Journal: Eur J Immunol Date: 2001-11 Impact factor: 5.532
Authors: S Wadler; E L Schwartz; M Goldman; A Lyver; M Rader; M Zimmerman; L Itri; V Weinberg; P H Wiernik Journal: J Clin Oncol Date: 1989-12 Impact factor: 44.544
Authors: H Eguchi; H Nagano; H Yamamoto; A Miyamoto; M Kondo; K Dono; S Nakamori; K Umeshita; M Sakon; M Monden Journal: Clin Cancer Res Date: 2000-07 Impact factor: 12.531