Moore MJ, Winquist EW, Murray N, Tannock IF, Huan S, Bennett K, Walsh W, Seymour L. Gemcitabine plus cisplatin, an active regimen in advanced urothelial cancer: a phase II trial of the National Cancer Institute of Canada Clinical Trials Group.
J Clin Oncol 1999;
17:2876-81. [PMID:
10561365 DOI:
10.1200/jco.1999.17.9.2876]
[Citation(s) in RCA: 181] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE
To evaluate the efficacy and toxicity of gemcitabine (2', 2'-difluorodeoxycytidine) plus cisplatin in previously untreated patients with advanced transitional-cell carcinoma.
PATIENTS AND METHODS
Thirty-one patients with measurable advanced transitional-cell carcinoma who had received no prior chemotherapy for metastatic disease were scheduled to receive gemcitabine 1,000 mg/m(2) intravenously over 30 minutes on days 1, 8, and 15 and cisplatin 70 mg/m(2) over 1 hour on day 2 of a 28-day cycle. Prior adjuvant or neoadjuvant therapy for locally advanced disease was allowed if this was completed more than 1 year before study entry.
RESULTS
There were six complete responses and 10 partial responses in 28 assessable patients, for an overall response rate of 16 of 28 (57%). The response rate on an intent-to-treat basis was 16 of 31 patients (52%). The median survival is 13.2 months, with 18 patients still alive at this time. Toxicity was primarily hematologic, with 12 of 31 patients (39%) having > or = grade 3 granulocytopenia and 17 of 31 (55%) having > or = grade 3 thrombocytopenia. Two patients had febrile neutropenia. All patients required a dose modification of gemcitabine at some point in their therapy; the primary reason was thrombocytopenia and/or neutropenia.
CONCLUSION
Gemcitabine plus cisplatin is an active regimen for the treatment of urothelial cancer.
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