Phase II study of capecitabine and mitomycin C as first-line treatment in patients with advanced colorectal cancer Academic Article uri icon

abstract

  • This study was designed to assess the safety and efficacy of capecitabine and mitomycin C (MMC) in previously untreated patients with advanced colorectal cancer (CRC). Patients received capecitabine 2500 mg m(2) day 1, orally divided in two doses of 1250 mg m(-2) in the morning and evening for 14 days every 21 days and MMC 7 mg m(-2) (maximum total dose 14 mg) as an intravenous bolus every 6 weeks for a total of four courses. The median age was 70 years (range 24-85) and the majority of patients (86.9%) were of performance status 1/2. The most common metastatic site was liver. In all, 84 patients were assessable for response. The overall response rate was 38% (95% CI: 27.7-49.3) and a further 33.3% of patients achieved stable disease over 12 weeks. There was good symptom resolution ranging from 64 to 86%. Grade 3/4 toxicity was as follows: hand-foot syndrome 19.7%; diarrhoea 10%; neutropenia 2.4%; infection 2.3%. Capecitabine and MMC have shown encouraging activity with a favourable toxicity profile, a convenient administration schedule, and could be considered for patients deemed unsuitable for oxaliplatin and irinotecan combinations.

authors

  • Rao, S
  • Cunningham, D
  • Price, T
  • Hill, ME
  • Ross, PJ
  • Tebbutt, N
  • Norman, AR
  • Oates, J
  • Shellito, P

publication date

  • August 2004

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