The purpose of bioequivalence (BE) trial is to show that the test (T) and the reference (R) products can produce similarity bioavailability, and then show therapeutically equivalence.

• 生物等效性试验用于评价试验药(T)与注册药物(R)的生物等效性,以确定其效应相当。目前生物等效性平均、群体、个体生物等效性三种。