[Translation] A single-center, randomized, double-blind, placebo-controlled, dose-escalation phase I clinical study to evaluate the tolerability, safety and pharmacokinetic characteristics of ZD526 nasal spray in healthy Chinese adult participants
主要目的:评价不同给药剂量下,ZD526鼻喷雾剂单次/多次经鼻腔给药在中国健康成年参与者中的耐受性和安全性,为后续临床研究的给药方案设计提供依据。
次要目的:研究不同给药剂量下,ZD526鼻喷雾剂单次/多次经鼻腔给药在中国健康成年参与者中的系统药代动力学(PK)特征。
[Translation] Primary objective: To evaluate the tolerability and safety of single/multiple nasal administration of ZD526 nasal spray in healthy Chinese adult participants at different dosages, and to provide a basis for the design of dosing regimens for subsequent clinical studies.
Secondary objective: To study the systemic pharmacokinetic (PK) characteristics of single/multiple nasal administration of ZD526 nasal spray in healthy Chinese adult participants at different dosages.