Molidustat for the treatment of anemia in Japanese patients undergoing peritoneal dialysis: a single-arm, open-label, phase 3 study

Ther Apher Dial. 2022 Apr;26(2):368-377. doi: 10.1111/1744-9987.13713. Epub 2021 Jul 31.

Abstract

This 36-week, open-label, single-arm, phase 3 study investigated the safety and efficacy of molidustat in Japanese patients with renal anemia undergoing peritoneal dialysis. Molidustat was titrated every 4 weeks to maintain Hb levels within the target range (≥11.0 and <13.0 g/dL). The primary efficacy outcome was the responder rate, defined as the proportion of patients who met all of the following criteria: (1) mean Hb levels in the target range during the evaluation period (Weeks 30-36); (2) ≥50% of Hb values within the target range during the evaluation period; and (3) no rescue treatment before the end of the evaluation period. Overall, 51 patients received molidustat. The responder rate (95% CI) during the evaluation period was 54.9% (40.3, 68.9). Overall, 98.0% of patients experienced at least 1 adverse event during the study. No deaths were reported. Molidustat maintained Hb levels in the prespecified range in more than half of the patients and was well tolerated.

Keywords: anemia; erythropoiesis; renal dialysis; renal insufficiency.

Publication types

  • Clinical Trial, Phase III

MeSH terms

  • Anemia* / drug therapy
  • Anemia* / etiology
  • Erythropoietin* / therapeutic use
  • Hematinics*
  • Hemoglobins / analysis
  • Humans
  • Japan
  • Peritoneal Dialysis* / adverse effects
  • Pyrazoles
  • Renal Dialysis / adverse effects
  • Renal Insufficiency, Chronic* / therapy
  • Treatment Outcome
  • Triazoles

Substances

  • Hematinics
  • Hemoglobins
  • Pyrazoles
  • Triazoles
  • Erythropoietin
  • molidustat