[Translation] Evaluation of the safety, tolerability, pharmacokinetic and immunogenicity characteristics of XJ103 injection in healthy subjects: a randomized, double-blind, placebo-controlled, single-ascending dose phase I clinical study
主要目的:评价XJ103注射液在健康受试者中单剂量给药的安全性和耐受性。
次要目的:评价XJ103注射液在健康受试者中单剂量给药的药代动力学(PK)特征和免疫原性。 探索性目的:评价XJ103注射液在健康受试者中单剂量给药的药效学(PD)特征。
[Translation] Primary objective: To evaluate the safety and tolerability of a single dose of XJ103 injection in healthy subjects.
Secondary objective: To evaluate the pharmacokinetic (PK) characteristics and immunogenicity of a single dose of XJ103 injection in healthy subjects. Exploratory objective: To evaluate the pharmacodynamic (PD) characteristics of a single dose of XJ103 injection in healthy subjects.