Capecitabine plus docetaxel every 3 weeks in first- and second-line metastatic oesophageal cancer: final results of a phase II trial.
Capecitabine and docetaxel have single-agent activity in upper gastrointestinal tumours, and have together demonstrated preclinical synergy and a survival benefit in breast cancer, and high response rates in first-line metastatic gastric cancer. This trial assessed the efficacy, safety and feasibility of capecitabine in combination with docetaxel in patients with metastatic oesophageal cancer. In all, 24 patients with advanced disease (17 squamous cell carcinoma and seven adenocarcinoma) received oral capecitabine (1000 mg m(-2) twice daily on days 1-14) plus intravenous docetaxel (75 mg m(-2) on day 1) every 3 weeks as first- (n = 16) or second-line (n = 8) therapy. Patients received a median of four cycles of treatment (range, 0-6). The median follow-up is 16.5 months (range, 7.9-21.4 months). Intent-to-treat efficacy analysis showed an overall response rate of 46%. Of the 11 responders (one complete and 10 partial), nine of 16 (56%) received first-line and two of eight (25%) received second-line therapy. The median time to progression was 6.1 months (95% confidence interval (CI), 4.5-7.7 months). The median survival was 15.8 months (95% CI, 7.8-23.9 months). Severe adverse events (grade 3/4) reported were: neutropenia (42%, including febrile neutropenia 8%), hand-foot syndrome (29%), diarrhoea (13%), sensory neuropathy (13%), anaemia (8%) and fatigue (8%). Capecitabine plus docetaxel has a manageable adverse event profile and very promising activity in metastatic oesophageal cancer, at least comparable to other doublet regimens. Therefore, the combination merits further investigation in this setting.
Lorenzen
S
S
3rd Department of Internal Medicine (Haematology/Medical Oncology), Klinikum rechts der Isar, Technical University of Munich, Ismaninger Strasse 22, Munich D-81675, Germany.
Duyster
J
J
Lersch
C
C
von Delius
S
S
Hennig
M
M
Bredenkamp
R
R
Peschel
C
C
Lordick
F
F
D000230:Adenocarcinoma / Q000188:drug therapy* / Q000556:secondary; D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D000069287:Capecitabine; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy* / Q000556:secondary; D003841:Deoxycytidine / Q000008:administration & dosage / Q000031:analogs & derivatives; D000077143:Docetaxel; D004334:Drug Administration Schedule; D004938:Esophageal Neoplasms / Q000188:drug therapy* / Q000473:pathology; D005240:Feasibility Studies; D005260:Female; D005472:Fluorouracil / Q000031:analogs & derivatives; D006801:Humans; D008297:Male; D008875:Middle Aged; D016019:Survival Analysis; D043823:Taxoids / Q000008:administration & dosage; D016896:Treatment Outcome
D043823:Taxoids; D003841:Deoxycytidine; D000077143:Docetaxel; D000069287:Capecitabine; D005472:Fluorouracil