Gan to kagaku ryoho. Cancer & chemotherapy
-
Gan To Kagaku Ryoho · Aug 1995
Multicenter Study Comparative Study Clinical Trial Controlled Clinical Trial[Clinical phase III study of tropisetron capsule in the treatment of nausea and vomiting induced by anti-cancer drug; a placebo-controlled, multicenter, double-blind comparative study].
A placebo-controlled, double-blind comparative study of tropisetron capsule was conducted to assess its clinical usefulness for nausea and vomiting induced by the anticancer drug, cisplatin, at a single dose of 50 mg/m2 or higher. Either 5mg tropisetron capsule or its placebo was given orally to patients 2 hours prior to cisplatin administration; the clinical efficacy was determined the severity of nausea and the number of emesis that occurred during 24 hours after cisplatin. Tropisetron significantly exceeded the placebo in the assessment of clinical efficacy. ⋯ Adverse events observed were one case of headache in the tropisetron group and one diarrhea in the placebo group, while neither case was serious nor clinically problematic in particular. The above results reveal that tropisetron 5 mg capsule is significantly effective in the treatment of anticancer drug-induced nausea and vomiting. It has also been confirmed that tropisetron is a useful agent without any safety problems.
-
Gan To Kagaku Ryoho · Feb 1995
Multicenter Study Clinical Trial[The clinical phase I study of TNP-351. The TNP-351 Research Committee].
The clinical phase I study of TNP-351, an antifolate drug having a novel structure, was performed through a multicenter cooperative program in 40 patients with solid tumors. The test drug was used on dosage schedules of single and daily doses for 5 or 3 days (by intravenous drip over 30 minutes, respectively). From the daily administration for 5 days, severe adverse reactions such as myelosuppression, became manifest at 5 mg/m2 (1n). ⋯ On the 3-day daily administration schedule, the test drug was not accumulated in vivo. In the present study, two patients with malignant fibrous histiocytoma responded to the test drug with tumor regression. The results suggested that the recommended dosage regimen for the clinical early phase II study of the test drug should comprise a course of 9 mg/m2/day (by intravenous drip infusion over 30 minutes) every day for 3 days, which should be repeated every 3 weeks.
-
Gan To Kagaku Ryoho · Jan 1995
Multicenter Study Clinical Trial[Late phase II trial of RP56976 (Docetaxel) in patients with non-small-cell lung cancer].
A late phase II trial on RP 56976 (Docetaxel) was carried out against stage IIIB or IV non-resectable non-small cell lung cancer as a multicenter cooperative trial. Of 78 enrolled patients, seventy five patients were eligible and 71 were evaluable for the response. The overall response rate was 19.7% (14/71): 27.9% (12/48) of patients with adenocarcinoma and 10.0% (2/20) of patients with squamous cell carcinoma responded to docetaxel. ⋯ Other adverse reactions included nausea/vomiting, anorexia, general malaise, alopecia, all of which were not severe. Severe hypersensitivity reactions occurred in 2 patients (2.7%). The results seemed to show usefulness of docetaxel for the treatment of patients with non-small cell lung cancer.
-
Gan To Kagaku Ryoho · Nov 1994
Multicenter Study Clinical Trial[Late phase II clinical study of RP56976 (docetaxel) in patients with non-small cell lung cancer].
A late phase II clinical study of RP56976 (Docetaxel) was conducted in patients with non-small cell lung cancer. Patients with non-small cell lung cancer in Stage IIIB and Stage IV not previously treated were enrolled. Docetaxel was administered at a dose of 60 mg/m2 based on the results of a phase I and an early phase II clinical study, and the efficacy and safety were examined. ⋯ Hematological adverse reactions included leukopenia of Grade III or more in 53.3% (40/75) and neutropenia of Grade III or more in 86.7% (65/75) as specified in the Adverse Event Reporting Form proposed by the Japan Society for Cancer Therapy. Other major adverse reactions included alopecia, asthenia, and fever, all of which were tolerable. From these results, the efficacy of docetaxel for the treatment of non-small cell lung cancer was confirmed.
-
Gan To Kagaku Ryoho · Nov 1994
Multicenter Study Clinical Trial[Early phase II clinical study of RP56976 (docetaxel) in patients with primary pulmonary cancer. Docetaxel Cooperative Study Group for Lung Cancer].
An early phase II clinical study of RP56976 (Docetaxel), a new anticancer agent of plant origin, was conducted in patients with primary pulmonary cancer as a multicentered study involving 28 Japanese institutions. Docetaxel was administered at an intravenous dose of 60 mg/m2 based on the results of a phase I clinical study, and efficacy and safety were examined. Of the 65 patients enrolled, 57 patients were evaluated to have completed the scheduled course of treatment by the Evaluation Committee. ⋯ Hematological adverse reactions included leukopenia and neutropenia of Grade III or more as specified in the Adverse Event Reporting Form proposed by the Japan Society for Cancer Therapy in 53.3% (32/60) and 78.3% (47/60) patients, respectively. Other major adverse reactions included alopecia and anorexia. Neurological symptoms developed at a low frequency and were mild in severity.