[Translation] A randomized, double-blind, placebo-controlled, single-dose study to evaluate the safety, tolerability, pharmacokinetics, immunogenicity, and preliminary pharmacodynamic characteristics of GR2102 injection in healthy adult subjects in China Dose escalation phase I clinical trial
主要目的:评价GR2102注射液在中国健康成年受试者中单次给药的安全性、耐受性。
次要目的:评价GR2102注射液在中国健康成年受试者单次给药的药代动力学特征及免疫原性特征;探索GR2102注射液在中国健康成年受试者单次给药前后药效学指标的变化。
[Translation] Main purpose: To evaluate the safety and tolerability of single administration of GR2102 injection in Chinese healthy adult subjects.
Secondary purpose: To evaluate the pharmacokinetics and immunogenicity characteristics of GR2102 injection in Chinese healthy adult subjects after single administration; to explore the pharmacodynamics of GR2102 injection before and after single administration in Chinese healthy adult subjects. changes in indicators.