Clinical Study to Investigate the Safety, Tolerability, and Pharmacokinetics of GR1603 in SLE
brief summary
A Study to Investigate the Tolerability, Safety,Pharmacokinetics and efficacy of GR1603 in subjects with Systemic Lupus Erythematosus ； GR1603 injection is a monoclonal antibody targeting IFNAR1, which can block IFNAR binding to type I interferons such as IFNα and be used to treat systemic lupus erythematosus.
detailed description
This is a Phase Ib/Ⅱ,double blind, multiple-dose study to evaluate the pharmacokinetics (PK), safety，tolerability and efficacy of intravenously administered GR1603 in participants with active SLE despite receiving standard of care .
Phase Ib is a multi-dose escalation phase in which 16 subjects are scheduled to enroll.
A total of 120 subjects were randomly assigned to GR1603 injection low dose group, high dose group or placebo group in phase Ⅱ.
official title
A Phase Ⅰb/Ⅱ, Randomized, Double-blind, Placebo-controlled Study to Investigate the Tolerability, Safety,Pharmacokinetics and Efficacy of an Intravenous Treatment Regimen of GR1603 in Subjects with Systemic Lupus Erythematosus