Gan to kagaku ryoho. Cancer & chemotherapy
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Gan To Kagaku Ryoho · May 1996
Multicenter Study Clinical Trial[Early phase II study of BMS-181339 (paclitaxel) in patients with non-small cell lung cancer. BMS-181339 Non-Small Cell Lung Cancer Study Group].
We conducted a multi-institutional (11 facilities), early phase II study of BMS-181339 (paclitaxel), a novel anti-cancer drug, for non-small cell lung cancer (NSCLC). The 150 mg/m2 dose of paclitaxel was given by intravenous infusion over 24 hours every three weeks. When fifteen patients were accumulated, the interim review revealed that three of 15 eligible patients had a partial response for a response rate of 20%. ⋯ No serious hypersensitivity reaction was seen with premedication of anti-allergic drugs, although mild allergic reactions such as skin rash and flush, were observed in 20.0% (3/15). Other adverse reactions, including alopecia, fever, arthralgia, myalgia and peripheral neuropathy, were mild in most cases. We conclude that it is relevant to proceed to a late phase II study for NSCLC.
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Gan To Kagaku Ryoho · May 1996
Multicenter Study Comparative Study Clinical Trial Controlled Clinical Trial[Effects of an anti-emetic tropisetron capsule on QOL of patients with delayed nausea and vomiting induced by cancer chemotherapy. Group for Investigation of QOL Questionnaire for Anti-Emetics used in Cancer Chemotherapy. Joint Research Group for Tropisetron Double-Blind Comparative Study].
We have reported our "new questionnaire of QOL (quality of life) in anti-emetic therapies during cancer chemotherapy" and demonstrated its reliability and validity. In the present study we investigated the utility of tropisetron capsules for delayed nausea and vomiting induced by cancer chemotherapies with CDDP single administration in a placebo-controlled double-blind comparative study using the questionnaire. The questionnaire was composed of the following scales: a physiological scale (appetite, feeling, vomiting, nausea), a psychological scale (sleep, mental fatigue, anxiety, pain, abdominal condition), a respiratory condition related scale (sputum, respiratory distress), an active scale (daily life in a hospital), a social relation scale (understanding of the family), a linear analogue scale for evaluation of the influence of nausea and vomiting in patient's life during 24 hours, and a face scale as the global scale. ⋯ In AUC of the total score of 13 items, the face scale, the physiological and the psychological scales, the T group was significantly superior to the P group. 4) AUC levels of each item belonged to the physiological and the psychological scales in the T group tended to be lower (better) than the P group, and "sleep" and "pain" in the psychological scale were significantly lower (better) in T group than P group. 5) In Difmax values, all scales except respiratory condition related scale showed lower levels (better) in T group and the total score of 13 items, the face scale and the physiological and psychological scales showed significantly lower levels than P group. 6) Difmax values in each item belonging to the physiological and psychological scales showed lower levels in the T group, while "appetite" and "vomiting" in the physiological scale and "sleep" in the psychological scale showed significantly lower levels (better) than those of the P group. 7) In the stratified analysis performed for patients without nausea and vomiting on the 1st day of chemotherapy, there was no significance in AUC levels of all items in both groups. In patients with nausea and vomiting on the 1st day, the total score of 13 items, the face scale, the physiological and the psychological scales in the T group were significantly better than in the P group. 8) It was suggested that the anti-emetic efficacy of tropisetron for delayed nausea and vomiting might reduce the undesirable influence of chemotherapy on QOL, especially on the physiological and the psychological effects. These results suggested that this new questionnaire is applicable for evaluation of the utility of anti-emetics in patients in cancer chemotherapy, and that tropisetron capsules could reduce the decrease of QOL in delayed nausea and vomiting induced by chemotherapy.
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Gan To Kagaku Ryoho · May 1996
Multicenter Study Comparative Study Clinical Trial Controlled Clinical Trial[The development of a new QOL Questionnaire on chemotherapy - induced emesis and vomiting--investigation of reliability and validity. Group for Investigation of QOL Questionnaire for Anti-Emetics Used in Cancer Chemotherapy. Joint Research Group for Tropisetron Double-Blind Comparative study].
A new questionnaire on QOL of patients with chemotherapy-induced emesis and vomiting was developed, and its reliability and validity were investigated in the present multi-center clinical trial. The questionnaire consisted of 15 items which included descriptive questions on appetite, feeling, sleep, mental fatigue, anxiety, pain, sputum, respiratory distress, nausea, vomiting, abdominal condition, daily life in a hospital and relationship with family, a linear analogue scale representing influence of nausea and vomiting on patient's life during 24 hours, and a face scale as the global scale. Data from 98 patients with cancer were analyzed by principal component analysis and correlation analysis. ⋯ Severity of nausea and anorexia also correlated with the psychological and active scales. 7) As a result of investigation of sensitivity, the total score of the 13 descriptive items, the linear analogue scale representing influence of nausea and vomiting on patient's life during 24 hours and the face scale revealed the poorest levels 2-3 days after chemotherapy but recovered thereafter. The aggravation of QOL of patients treated with chemotherapy was reduced in the anti-emetic administration group compared with the placebo administration group. These results suggested that this new questionnaire developed for chemotherapy-induced emesis and vomiting had sufficient validity and reliability to reflect the effects of anti-emetic drug.