Secondary Hyperparathyroidism
Conditions
Keywords
Hectorol (doxercalciferol injection), Zemplar (paricalcitol injection)
Brief summary
This study will measure serum levels of the active Vitamin D compound that circulates in hemodialysis subjects treated with either doxercalciferol injection (Hectorol®) or Zemplar® (paricalcitol injection).
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* The subject must be receiving hemodialysis three times per week for a minimum of three months. * The subject must be receiving intravenous doxercalciferol or paricalcitol at each dialysis session (three times weekly) for a minimum of 12 weeks prior to Screening. * At Screening Visit the subject's laboratory measurements must be within the following ranges: Serum iPTH measurement between 150-800 pg/mL; Corrected calcium measurement ≤ 10.5 mg/dL; Serum phosphorus measurement ≤ 7 mg/dL
Exclusion criteria
* Any ongoing use of over the counter or prescription vitamin D preparations except doxercalciferol or paricalcitol injection or multivitamins. * History of heparin-induced thrombocytopenia.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pharmacokinetic Study | 44 hour interval |
Countries
United States