PURPOSE: The aim of this study was to investigate the therapeutic value and safety of third-line treatment with mitomycin-C (MMC) and capecitabine (Xeloda) in patients with advanced colorectal cancer pretreated with combination regimens including 5-fluorouracil (5-FU), folinic acid (FA) and irinotecan (CPT-11) or 5-FU, FA and oxaliplatin (L-OHP). PATIENTS AND METHODS: A total of 21 patients (M/F 16/5, median age 60.0 years) with advanced colorectal cancer, all of whom had developed progressive disease while receiving or within 6 months of discontinuing two sequential chemotherapy lines with 5-FU, FA and CPT-11 or 5-FU, FA and L-OHP, were accrued to this study. At the time of their relapse or progression, cytotoxic chemotherapy, consisting of intravenous MMC 7 mg/m(2) on therapeutic day 1 plus oral capecitabine 1000 mg/m(2) twice daily on days 1-14, was initiated. After rest for 7 days, capecitabine 1000 mg/m(2) twice daily was administered on days 22-35 followed by 7 days rest. Treatment courses were repeated every 6 weeks unless there was evidence of progressive disease, unacceptable toxicity or patient refusal of treatment. RESULTS: All the patients were assessable for toxicity and 19 for response. The median number cycles of chemotherapy was two (range one to four). Only 1 patient (4.8%) had a partial response, 4 patients (19.0%) had stable disease, and 14 patients (66.7%) progressed. The median follow-up period was 7.3 months and median time to progression was 2.6 months. The median overall survival was 6.8 months. No toxic deaths occurred. Toxicities of third-line treatment were mild and manageable. As NCI/NIH common toxicity criteria, grade 3/4 anemia, neutropenia and thrombocytopenia occurred in two, one and one patients, respectively. CONCLUSION: Our findings suggest that the combination of MMC and capecitabine in patients with advanced colorectal cancer pretreated with combination regimens including 5-FU, FA and CPT-11 or 5-FU, FA and L-OHP is safe. However, this regimen had a poor response rate and no definitive contribution to increasing patients' overall survival time. Further evaluation of other salvage regimens seems to be warranted.
PURPOSE: The aim of this study was to investigate the therapeutic value and safety of third-line treatment with mitomycin-C (MMC) and capecitabine (Xeloda) in patients with advanced colorectal cancer pretreated with combination regimens including 5-fluorouracil (5-FU), folinic acid (FA) and irinotecan (CPT-11) or 5-FU, FA and oxaliplatin (L-OHP). PATIENTS AND METHODS: A total of 21 patients (M/F 16/5, median age 60.0 years) with advanced colorectal cancer, all of whom had developed progressive disease while receiving or within 6 months of discontinuing two sequential chemotherapy lines with 5-FU, FA and CPT-11 or 5-FU, FA and L-OHP, were accrued to this study. At the time of their relapse or progression, cytotoxic chemotherapy, consisting of intravenous MMC 7 mg/m(2) on therapeutic day 1 plus oral capecitabine 1000 mg/m(2) twice daily on days 1-14, was initiated. After rest for 7 days, capecitabine 1000 mg/m(2) twice daily was administered on days 22-35 followed by 7 days rest. Treatment courses were repeated every 6 weeks unless there was evidence of progressive disease, unacceptable toxicity or patient refusal of treatment. RESULTS: All the patients were assessable for toxicity and 19 for response. The median number cycles of chemotherapy was two (range one to four). Only 1 patient (4.8%) had a partial response, 4 patients (19.0%) had stable disease, and 14 patients (66.7%) progressed. The median follow-up period was 7.3 months and median time to progression was 2.6 months. The median overall survival was 6.8 months. No toxic deaths occurred. Toxicities of third-line treatment were mild and manageable. As NCI/NIH common toxicity criteria, grade 3/4 anemia, neutropenia and thrombocytopenia occurred in two, one and one patients, respectively. CONCLUSION: Our findings suggest that the combination of MMC and capecitabine in patients with advanced colorectal cancer pretreated with combination regimens including 5-FU, FA and CPT-11 or 5-FU, FA and L-OHP is safe. However, this regimen had a poor response rate and no definitive contribution to increasing patients' overall survival time. Further evaluation of other salvage regimens seems to be warranted.
Authors: Jung Han Kim; Hyeong Su Kim; Dae Ro Choi; Geundoo Jang; Jung Hye Kwon; Ho Young Kim; Joo Young Jung; Hyo Jung Kim; Hun Ho Song; Yun Ho Shin; So Young Jung; Byung Chun Kim; Dae Young Zang Journal: Oncol Lett Date: 2011-07-27 Impact factor: 2.967
Authors: Robert Damm; Ricarda Seidensticker; Gerhard Ulrich; Leonie Breier; Ingo G Steffen; Max Seidensticker; Benjamin Garlipp; Konrad Mohnike; Maciej Pech; Holger Amthauer; Jens Ricke Journal: BMC Cancer Date: 2016-07-20 Impact factor: 4.430
Authors: G Chong; J L B Dickson; D Cunningham; A R Norman; S Rao; M E Hill; T J Price; J Oates; N Tebbutt Journal: Br J Cancer Date: 2005-09-05 Impact factor: 7.640
Authors: İbrahim V Bayoglu; Ibrahim Yildiz; Umut Varol; Suna Cokmert; Ahmet Alacacıoğlu; Yuksel Kucukzeybek; Murat Akyol; Lutfiye Demir; Ahmet Dirican; Oktay Tarhan Journal: Contemp Oncol (Pozn) Date: 2015-08-13