A Study of Intermittent Oral Dosing of ASP1517 in Erythropoieses Stimulating Agent (ESA)-Naive Hemodialysis Chronic Kidney Disease Patients With Anemia

This is an interventional treatment trial for ESA-naive Hemodialysis Chronic Kidney Disease Patients With Anemia focused on measuring Renal anemia, Roxadustat, ASP1517, Hemodialysis Read More

Inclusion Criteria:

• Mean of the subjects' two most recent Hb values during the Screening Period must be ≤10.0 g/dL with an absolute difference ≤1.0 g/dL between the two values
• Either transferrin saturation (TSAT) ≥ 5% or serum ferritin ≥ 30 ng/mL during the screening period
• Female subject must either:

Be of non-childbearing potential:

• post-menopausal (defined as at least 1 year without any menses) prior to Screening, or
• documented surgically sterile Or, if of childbearing potential,
• Agree not to try to become pregnant during the study and for 28 days after the final study drug administration
• And have a negative pregnancy test at Screening

• And, if heterosexually active, agree to consistently use two forms of highly effective form of birth control (at least one of which must be a barrier method) starting at Screening and throughout the study period and continued for 28 days after the final study drug administration.

  • Female subject must agree not to breastfeed starting at Screening and throughout the study period, and continued for 28 days after the final study drug administration.
  • Female subject must not donate ova starting at Screening and throughout the study period, and continued for 28 days after the final study drug administration.
  • Male subject and their female spouse/partners who are of childbearing potential must be using two forms of highly effective form of birth control (at least one of which must be a barrier method) starting at Screening and continue throughout the study period, and for 12 weeks after the final study drug administration
  • Male subject must not donate sperm starting at Screening and throughout the study period and, for 12 weeks after the final study drug administration

Exclusion Criteria:

• Concurrent retinal neovascular lesion requiring treatment and macular edema requiring treatment
• Concurrent autoimmune disease with inflammation that could impact erythropoiesis
• History of gastric/intestinal resection considered influential on the absorption of drugs in the gastrointestinal tract (excluding resection of gastric or colon polyps) or concurrent gastroparesis
• Uncontrolled hypertension
• Concurrent congestive heart failure (NYHA Class III or higher)
• History of hospitalization for treatment of stroke, myocardial infarction, or pulmonary embolism within 12 weeks before the screening assessment
• Positive for hepatitis B surface antigen (HBsAg) or anti-hepatitis C virus (HCV) antibody at the screening assessment, or positive for human immunodeficiency virus (HIV) in a past test
• Concurrent other form of anemia than renal anemia
• Having received treatment with protein anabolic hormone, testosterone enanthate, or mepitiostane within 6 weeks before the screening assessment
• Aspartate Aminotransferase (AST), Alanine Aminotransferase (ALT), or total bilirubin that is greater than the criteria, or previous or concurrent another serious liver disease at screening assessment
• Previous or current malignant tumor (no recurrence for at least 5 years is eligible.)
• Having undergone blood transfusion and/or a surgical procedure considered to promote anemia (excluding shunt reconstruction surgery for access to the blood) within 4 weeks before the screening assessment
• Having undergone a kidney transplantation
• Having a previous history of treatment with ASP1517.
• History of serious drug allergy including anaphylactic shock
• Participation in another clinical study or post-marketing clinical study (including that of a medical device) within 12 weeks before informed consent acquisition