[Translation] A single-center, randomized, open-label, single-dose, two-sequence, two-period crossover design study to evaluate the bioequivalence of a single oral inhalation of budesonide and formoterol inhalation powder (II) in Chinese healthy volunteers on an empty stomach
主要目的:评估中国健康受试者在空腹条件下经口吸入受试制剂布地奈德福莫特罗吸入粉雾剂(Ⅱ)(珠海瑞思普利医药科技有限公司)和参比制剂布地奈德福莫特罗吸入粉雾剂(Ⅱ)(AstraZeneca AB,商品名:信必可都保®/Symbicort Turbuhaler®)的药代动力学行为,评价两者在健康受试者体内的生物等效性。
次要目的:评价中国健康受试者在空腹条件下经口吸入受试制剂和参比制剂的安全性。
[Translation] Primary objective: To evaluate the pharmacokinetic behavior of the test formulation, budesonide and formoterol inhalation powder (II) (Zhuhai Ruisi Puli Pharmaceutical Technology Co., Ltd.) and the reference formulation, budesonide and formoterol inhalation powder (II) (AstraZeneca AB, trade name: Symbicort Turbuhaler®) in healthy Chinese volunteers after oral inhalation under fasting conditions, and to assess their bioequivalence in healthy subjects.
Secondary objective: To evaluate the safety of the test formulation and reference formulation after oral inhalation under fasting conditions in healthy Chinese volunteers.