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Med Oncol
December 2011
Department of Pharmacy, Roswell Park Cancer Institute, Buffalo, NY 14263, USA.
Ixabepilone 40 mg/m(2) administered on an every 3-week schedule is approved for use in metastatic breast cancer (MBC) as monotherapy, or in combination with capecitabine in anthracycline/taxane resistant tumors. Because the mechanism of action and toxicity profile is similar to the taxanes, it has been suggested that weekly administration (15-20 mg/m(2) on days 1, 8, 15 for 28 days/cycle) may provide a therapeutic advantage while minimizing toxicity. We report 24 MBC patients treated with weekly ixabepilone.
View Article and Find Full Text PDFOncology (Williston Park)
June 2006
St. Louis Hematology Oncology, Specialists, Inc, St. Louis, Missouri 63117, USA.
J Clin Oncol
September 2004
University of Miami and Sylvester Cancer Center, Miami, FL 33162, USA.
Purpose: This phase III, randomized, open-label, multicenter study compared the overall survival associated with irinotecan plus gemcitabine (IRINOGEM) versus gemcitabine monotherapy (GEM) in patients with chemotherapy-naive, locally advanced or metastatic pancreatic cancer.
Patients And Methods: IRINOGEM patients received starting doses of gemcitabine 1,000 mg/m2 and irinotecan 100 mg/m2 given weekly for 2 weeks every 3-week cycle. GEM patients received gemcitabine 1,000 mg/m2 weekly for 7 of 8 weeks (induction) and then weekly for 3 of 4 weeks.
Semin Oncol
June 1999
Department of Breast Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston 77030-4009, USA.
As a result of their substantial antitumor activity, clinical development of the taxanes has moved rapidly from second-line treatment of anthracycline-refractory metastatic breast cancer to current evaluation in large, adjuvant trials. New information suggests that the mechanism of action of taxanes may include cell death by induction of apoptosis and by antiangiogenic properties. In vitro analyses demonstrate docetaxel (Taxotere; Rhône-Poulenc Rorer, Collegeville, PA) to be 100-fold more potent than paclitaxel in bcl-2 phosphorylation and apoptotic cell death.
View Article and Find Full Text PDFIn six published phase II trials, irinotecan (CPT-II; Camptosar; Pharmacia & Upjohn Co, Kalamazoo, MI) has demonstrated consistent activity with response rates of approximately 13% to 27% in patients with advanced colorectal cancer (CRC) refractory to 5-fluorouracil (5-FU) therapy. Similar response and median survival rates have been achieved using either the US regimen (once a week for 4 weeks followed by a 2-week rest) or the European regimen (once-every-3-week schedule). The optimal administration schedule for irinotecan is uncertain.
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