Open-label, randomized, single-dose, crossover study to evaluate the pharmacokinetics and safety differences between two docetaxel products, CKD-810 and Taxotere injection, in patients with advanced solid cancer
Abstract
The aim of this study was to compare CKD-810 (test docetaxel) with Taxotere(®) (reference docetaxel) in terms of pharmacokinetics and safety for patients with advanced or metastatic carcinoma. A randomized, open-label, two-way crossover study was conducted in eligible patients. Patients received with reference or test drugs of 75 mg/m(2) docetaxel by intravenous infusion for 60 min in the first period and the alternative drug in the second period with a washout of 3 weeks. Plasma concentrations of docetaxel were determined by validated high-performance liquid chromatography coupled to tandem mass spectrometry detection. Pharmacokinetic parameters, including the maximum plasma concentration (C(max)) and the area under the concentration-time curve (AUC), were determined by non-compartmental analysis. A total of 44 patients were included in the study, 21 patients received test drug and 23 received reference drug for the first cycle. The C(max) of docetaxel was 2,658.77 ng/mL for test drug and 2,827.60 ng/mL for reference drug, and two drugs showed no difference with a statistical significance. Time to reach C(max) (T(max)) of CKD-810 (0.94 h) versus reference docetaxel (0.97 h) was also not significantly different. Other pharmacok...Continue Reading
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