Abstract
BACKGROUND: The management of locally advanced bladder cancer remains controversial with poor local control with radiotherapy alone. Synchronous chemotherapy regimens have yielded encouraging results in other primary sites. PATIENTS AND METHODS: Patients with T2-T4a N0/NX M0 bladder cancer were entered into this single centre phase I-II study. Patients received radiotherapy to 55 Gy in 20 fractions over four weeks. Concurrent chemotherapy was given with Mitomycin C 12 mg/m2 day 1 and 5-fluorouracil 500 mg/m2/24 hours weeks one and four of radiotherapy for five or seven days on each occasion. RESULTS: Thirty-one patients entered the trial from March 1998 to December 1999 (22: 5-day; 9: 7-day schedule). Median age was 68 (range 58-79) years, 23 males and 8 females. T2: 9 (29%); T3a: 4 (12%); T3b: 9 (29%); T4: 9 (29%); TCC grade 2: 8 (26%) and grade 3: 23 (74%); 14 of 31 had hydronephrosis. Ten of thirty-one had a GFR <50 ml/min. Toxicity was mild to moderate with the five-day schedule. More severe toxicity was seen with the seven-day schedule: five of nine patients failed to complete planned therapy. Pathological complete response rate at three months was 74% (5-day regimen) and 50% (7-day regimen). Overall 12-month survival was 65%. CONCLUSION: Chemoradiotherapy with the five-day schedule is feasible with acceptable toxicity in poor prognosis patients. A randomised trial is being launched.
Original language | English |
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Pages (from-to) | 929-935 |
Number of pages | 7 |
Journal | Annals of Oncology |
Volume | 12 |
Issue number | 7 |
DOIs | |
Publication status | Published - 1 Jan 2001 |
Keywords
- bladder cancer
- chemoradiation
- organ preservation