International journal of clinical oncology
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Int. J. Clin. Oncol. · Apr 2004
Clinical TrialPhase I study of CPT-11 and bolus 5-FU/ l-leucovorin in patients with metastatic colorectal cancer.
Irinotecan (CPT-11) and bolus 5-fluorouracil (5-FU)/leucovorin (LV) administered weekly for 4 weeks every 42 days (Saltz regimen) is active but substantially toxic in patients with metastatic colorectal cancer (CRC). The efficacy and toxicity of this regimen, however, have not been determined in Japanese patients with metastatic CRC. ⋯ This CPT-11/5-FU/ l-LV regimen administered weekly for 3 weeks every 28 days has substantial antitumor activity, with manageable toxicities. A multicenter phase II study is currently underway. Irinotecan (CPT-11) and bolus 5-fluorouracil (5-FU)/leucovorin (LV) administered weekly for 4 weeks every 42 days (Saltz regimen) is active but substantially toxic in patients with metastatic colorectal cancer (CRC). The efficacy and toxicity of this regimen, however, have not been determined in Japanese patients with metastatic CRC.
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Int. J. Clin. Oncol. · Apr 2004
Gemcitabine plus carboplatin; and gemcitabine, docetaxel, and carboplatin combined chemotherapy regimens in patients with metastatic urothelial carcinoma previously treated with a platinum-based regimen: preliminary report.
The aim of this study was to evaluate the efficacy and safety of two combined chemotherapy regimens in the treatment of previously treated metastatic urothelial carcinoma: gemcitabine plus carboplatin (GC), and gemcitabine, docetaxel, and carboplatin (GDC). ⋯ GC was effective for refractory metastatic urothelial cancer, and GDC was effective for GC-refractory cancer. The aim of this study was to evaluate the efficacy and safety of two combined chemotherapy regimens in the treatment of previously treated metastatic urothelial carcinoma: gemcitabine plus carboplatin (GC), and gemcitabine, docetaxel, and carboplatin (GDC).
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Int. J. Clin. Oncol. · Apr 2004
Whole-body hyperthermia in combination with platinum-containing drugs in patients with recurrent ovarian cancer.
Patients with advanced ovarian cancer have an enormous risk of relapse after primary therapy, and the prognosis for these patients remains bleak. Primary and acquired resistance of tumor cells to antineoplastic drugs is a major cause of the limited effectiveness of chemotherapy. The effect of whole-body hyperthermia (WBH) combined with platinum-containing chemotherapy in the treatment of recurrent ovarian cancer was examined in this study. ⋯ Our results validate the efficacy of WBH in the treatment of patients with recurrent platinum-resistant ovarian cancer. The overall tolerance of this treatment was good. The priority for all patients was an improvement in life quality; this was seen 3-4 days after WBH. The encouraging results should be confirmed in randomized studies. Patients with advanced ovarian cancer have an enormous risk of relapse after primary therapy, and the prognosis for these patients remains bleak. Primary and acquired resistance of tumor cells to antineoplastic drugs is a major cause of the limited effectiveness of chemotherapy. The effect of whole-body hyperthermia (WBH) combined with platinum-containing chemotherapy in the treatment of recurrent ovarian cancer was examined in this study.
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Int. J. Clin. Oncol. · Oct 2003
Clinical TrialA first feasibility study of temozolomide for Japanese patients with recurrent anaplastic astrocytoma and glioblastoma multiforme.
The efficacy of temozolomide has been evaluated in phase I and phase II trials in patients with recurrent malignant gliomas in the United States and the European Union. We report a feasibility study of the palliative efficacy of temozolomide for patients with recurrent anaplastic astrocytoma (AA) and glioblastoma multiforme (GBM). ⋯ The favorable safety profile and the efficacy of temozolomide in Japanese patients are not incompatible with the results seen with patients in the United States and the European Union.
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The HER2 gene is overexpressed or amplified in approximately 30% of breast cancers. Breast cancer patients with HER2 overexpression or amplification have shortened disease-free and overall survivals. The HER2 protein is thought to be a unique and useful target for antibody therapy of cancers overexpressing the HER2 gene. ⋯ As a single agent and in combination with chemotherapy, trastuzumab was generally well tolerated. Thus, trastuzumab plays an important role in the treatment strategy of metastatic breast cancer overexpressing HER2 protein. In this article, details of this novel biologic agent are reviewed, in conjunction with an overview of clinical studies performed in Japan.