[Translation] A single-center, randomized, open-label, two-dose, four-period, two-sequence, single-dose, completely repeated crossover bioequivalence study of vardenafil hydrochloride tablets in Chinese healthy subjects under fasting and fed conditions
主要目的:以药代动力学参数作为主要终点评价指标,分别比较在空腹/餐后状态下口服受试制剂盐酸伐地那非片(规格:20mg,持证商:杭州民生药物研究院有限公司)与参比制剂盐酸伐地那非片(规格:20mg,持证商:Bayer AG,商品名:Levitra®)后在健康受试者体内的药代动力学行为,评价两种制剂的生物等效性。
次要目的:观察受试制剂盐酸伐地那非片和参比制剂盐酸伐地那非片在健康受试者中的安全性。
[Translation] Main purpose: Using pharmacokinetic parameters as the primary endpoint evaluation indicators, the pharmacokinetic behavior of the test preparation vardenafil hydrochloride tablets (specification: 20 mg, licensee: Hangzhou Minsheng Pharmaceutical Research Institute Co., Ltd.) and the reference preparation vardenafil hydrochloride tablets (specification: 20 mg, licensee: Bayer AG, trade name: Levitra®) in healthy subjects after oral administration in the fasting/postprandial state was compared to evaluate the bioequivalence of the two preparations.
Secondary purpose: Observe the safety of the test preparation vardenafil hydrochloride tablets and the reference preparation vardenafil hydrochloride tablets in healthy subjects.