Efficacy and Safety Study of SAL-0951 in the Treatment of Renal Anemia in Patients Receiving Peritoneal Dialysis

This is a multicenter, open-label, single-arm clinical study (using individualized dose adjustment design). Eligible subjects after screening will be assigned to the test group for a 24-week treatment to verify the efficacy and safety of SAL-0951 in the treatment of renal anemia in patients receiving peritoneal dialysis. The study is mainly divided into four stages: screening period (2 or 4 weeks before administration), initial treatment period (4 weeks), maintenance treatment period (20 weeks), and safety follow-up period (2 weeks), requiring a total of 11 visits. This study includes the 24th week visit as the end of treatment visit (EOT) and the 26th week as the end of study visit (EOS). Subjects who withdraw early will be required to complete the research procedure for Week 24.