[Translation] A randomized, open-label, single-dose, two-period, two-sequence, crossover, fasting and fed bioequivalence study of mexiletine hydrochloride tablets developed by Nanjing Zeheng Pharmaceutical Technology Development Co., Ltd. and mexiletine hydrochloride tablets (trade name: Mexiletine Hydrochloride ®, specification: 50 mg) licensed by KYOWA CritiCare Co., Ltd. in healthy Chinese subjects
以南京泽恒医药技术开发有限公司研制的盐酸美西律片(规格:50 mg)为受试制剂,以持证商为KYOWA CritiCare Co., Ltd公司的盐酸美西律片(商品名:Mexiletine Hydrochloride®,规格:50 mg)为参比制剂,考察两制剂在空腹及餐后状态下单次给药的药代动力学参数及相对生物利用度,评价两制剂是否具有生物等效性。同时评价两种制剂在健康人体中的安全性和耐受性。
[Translation] Mexiletine Hydrochloride Tablets (Specification: 50 mg) developed by Nanjing Zeheng Pharmaceutical Technology Development Co., Ltd. were used as the test preparation, and Mexiletine Hydrochloride Tablets (trade name: Mexiletine Hydrochloride®, Specification: 50 mg) from KYOWA CritiCare Co., Ltd. were used as the reference preparation. The pharmacokinetic parameters and relative bioavailability of the two preparations after single administration in the fasting and postprandial states were investigated to evaluate whether the two preparations were bioequivalent. At the same time, the safety and tolerability of the two preparations in healthy humans were evaluated.