Pediatric Chronic Kidney Disease Safety and Efficacy

• Status: Terminated
• Trial end date: 1969-12-31
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to assess the safety and efficacy of adding cinacalcet to the current treatment of secondary hyperparathyroidism in children currently receiving dialysis compared to a treatment regimen that does not include cinacalcet.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Amgen
• Treatments: Cinacalcet; Cinacalcet Hydrochloride

Criteria

Inclusion Criteria:

• Age 6 to less than 18 years at screening

• Diagnosed with CKD and SHPT receiving hemodialysis or peritoneal dialysis for ≥ 2 months before randomization

• Dry weight ≥ 12.5 kg at screening

• iPTH obtained from the central laboratory must be > 300 pg/mL (31.8 pmol/L)

• Serum calcium (corrected) obtained from the central laboratory must be ≥ 8.8 mg/dL (2.2 mmol/L)

• Serum phosphorus obtained from the central laboratory ≥ 4.0 mg/dL (1.3 mmol/L) for children 6 to less than 12 years old, or ≥ 3.5 mg/dL (1.1 mmol/L) for children 12 to less than 18 years old

• Subjects already receiving vitamin D sterols (either calcitriol or a synthetic analog), a stable dose within the last 2 months prior to randomization

• Subjects taking growth hormone, a stable dose defined as no change > than 20% in the last 2 months prior to randomization

• Subjects on anti-convulsant medication must be on a stable dose for 3 months, and have a therapeutic blood level of the anti-convulsant at the time of randomization

• Subjects must be on a dialysate calcium concentration of ≥ 2.5 mEq/L (1.25 mmol/L) for at least 2 months prior to randomization

Exclusion Criteria:

• Underwent parathyroidectomy in the last 6 months

• Anticipated parathyroidectomy within 6 months after randomization

• Received therapy with cinacalcet (sensipar/mimpara) within the last month

• A new onset of seizure or worsening of a pre-existing seizure disorder within the last 3 months

• Scheduled date for kidney transplant from a known living donor that makes completion of the study unlikely