A Phase 3, Randomized, Double Blind, Placebo-Controlled, Multi-Center, Withdrawal Study of MCI-196 in CKD on Dialysis With Hyperphosphatemia

Exclusion Criteria

• •Current clinically significant medical comorbidities, which may substantially compromise subject safety, or expose them to undue risk, or interfere significantly with study procedures and which, in the opinion of the Investigator, makes the subject unsuitable for inclusion in the study.
• •serum albumin level \< 3.0g/dL
• •PTH level \> 1000pg/mL
• •Hemoglobin level \< 8mg/dL
• •A History of significant gastrointestinal motility problems
• •Biliary obstruction or proven liver dysfunction
• •A positive test for hepatitis B surface antigen, hepatitis C antibody or HIV 1 and 2 antibodies
• •A clinically significant severe lactose intolerance or sensitivity
• •A history of substance or alcohol abuse within the last year.
• •Seizure disorders
• •A history of drug or other allergy
• •using cholestyramine, colestipol or colesevelam
• •Schedule to receive a kidney transplant within the next 6 months
• •Participation in a clinical study with any experimental medication in the last 30 days or an experimental biological product within the last 90 days prior to signing of informed consent