Safety/Efficacy Study of CTAP101 in Chronic Kidney Disease Subjects With Secondary Hyperparathyroidism (SHPT)

• Status: Completed
• Trial end date: 2011-11-01
• Target enrollment: 0
• Participant gender: All

Summary

This study will investigate how the levels of a repeat dose of CTAP101 changes in the body over time (pharmacokinetics, PK) and how CTAP101 affects other mineral and hormonal balances (pharmacodynamics, PD) in patients with chronic kidney disease (CKD, vitamin D insufficiency and secondary hyperparathyroidism (SHPT).

• Phase: Phase 2/Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: OPKO Health, Inc.
• Treatments: Vitamin D

Criteria

Inclusion Criteria:

1. Urinary albumin excretion of ≤3000 μg of creatinine

2. Stage 3 CKD

3. Plasma iPTH: > 70 pg/mL and < 500 pg/mL

4. Serum Ca: ≥ 8.4 mg/dL and < 10.0 mg/dL

5. Serum P: ≥ 2.0 mg/dL and < 5.0 mg/dL

6. Serum 25-hydroxyvitamin D: > 10 ng/mL and < 29 ng/mL.

7. Discontinue vitamin D use for duration of study

Exclusion Criteria:

1. History of kidney transplant or parathyroidectomy

2. Spot urine calcium:creatinine ratio > 0.2

3. Current serious illness, such as malignancy, HIV, liver disease, cardiovascular event or hepatitis

4. Currently on dialysis