Anti-cancer drugs
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Meta Analysis
Sorafenib improves the survival of patients with advanced hepatocellular carcinoma: a meta-analysis of randomized trials.
There is no effective systemic therapy for patients with advanced hepatocellular carcinoma (HCC) except liver transplantation. Sorafenib, a multikinase inhibitor, has been shown to significantly increase overall survival (OS) in a randomized, placebo-controlled, phase III trial of patients with HCC (SHARP). The aim of this study was to evaluate the effectiveness of sorafenib for advanced HCC by carrying out a meta-analysis of randomized controlled trials that compared sorafenib-based therapy with other agent-based therapy. ⋯ Sorafenib-based chemotherapy was also associated with a 79% prolongation of TPP (HR = 0.58, 95% CI = 0.49-0.69, P<0.001), and a 37.3% increase in OS (HR = 0.66, 95% CI = 0.55-0.78, P<0.001). Despite significant increases in the frequencies of hand-foot syndrome and diarrhea in patients receiving sorafenib-containing chemotherapy, no significant difference in other toxic events was observed. This meta-analysis suggests that sorafenib-based chemotherapy is superior to placebo-based chemotherapy in terms of TPP and OS without increase in severe toxic effects.
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Case Reports
Administration of cisplatin in three patients with carboplatin hypersensitivity: is skin testing useful?
Carboplatin is a chemotherapeutic agent approved in the first-line setting of numerous malignancies. Hypersensitivity to carboplatin has been reported in up to 44% of patients receiving this antineoplastic agent, usually occurring after several courses of treatment. The aim of this study was to determine the usefulness of skin tests in ruling out cross-reaction to cisplatin to continue platinum-based chemotherapy in patients who are responsive to these agents. ⋯ In conclusion, intradermal skin tests can be a useful tool for detecting a potential cross-reaction between platinum salts. It allows safe administration of a different platinum agent in patients who seem to benefit from platinum-based therapy. Discontinuation of chemotherapy, desensitization protocols and steroid premedication can be avoided.
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Docetaxel, ifosfamide and cisplatin have proven activity in a broad range of solid tumours and interfere with different phases of the cell cycle. We performed a phase I study with the aim to determine the maximum tolerated dose (MTD) of docetaxel, ifosfamide and cisplatin in patients with solid tumours and to define the safety, dose-limiting toxicity (DLT) and the recommended dose and administration schedule of docetaxel, ifosfamide and cisplatin for further phase II testing. Docetaxel was given by 1-h infusion on day 1, followed by ifosfamide 1000 mg/m(2)/day as a continuous infusion for 5 days. ⋯ With a lower dose of docetaxel (60 mg/m(2)) both schedules A and B were feasible, although, overall, schedule A seemed to be better tolerated. On the basis of this phase I study, the recommended docetaxel, ifosfamide and cisplatin regimen is docetaxel (60 mg/m(2)) on day 1, ifosfamide (1000 mg/m(2)/day) on days 1-5 and cisplatin (75 mg/m(2)) given on day 5. It is associated with substantial haematological toxicity, but this is feasible provided prophylactic antibiotics are used.