Disorder of Vitamin D, Kidney Failure, Chronic
Conditions
Brief summary
The purpose of this study is to determine the value the additional antiproteinuric effects of vitamin D derivatives treatment, in patients with Chronic Kidney Illness phase II-IV, with lack of vitamin D and residual proteinuria higher 0,5 grams/day.
Interventions
Hidroferol® drinkable ampoule in oral solution, 266 mcg (1 drinkable ampoule) each 15 days during 12 months
Paricalcitol (Zemplar®) oral capsule , 1 mcg (1 capsule)each 24 hours during 12 months
Habitual medication
Sponsors
Study design
Eligibility
Inclusion criteria
* Male/female Patients older 18 years old * Patients have signed written informed consent * Chronic Kidney Illness phase II-IV plus residual proteinuria \>0,5 grams/day (two or more consecutive occasions) and plus beta blockers treatment from AARS during al least 3 months. * Serum levels of calcifediol in the lack of level (15-30 ng/ml).
Exclusion criteria
* Bad control of high blood pressure (higher or same 180/110 mmHg) * Bad control of diabetes (HbA1c higher 9,5 in the last three months period) * Hypercalcemia (\<10,2 mg/dL) o hyperphosphatemia(\>5,5 mg/dL), CaxPO4\>50, hypercalciuria (urin Ca/Cr quotient \> 0,15) * Vitamin D treatment or any analogous * Hepatic failure ( AST o ALT \> 3 times higher than normal limit) * medical history of poor nutrient intestinal absorptions or chronic diarrhea * Active nephrolithiasis * Treatment with medication wich can change vitamin D metabolism (phenobarbital, phenytoin, rifampicin) * Participation in other Clinic Trial in 3 last months * Active Alcoholism * Neoplasia precedent (except cutaneous no melanoma) * Pregnant women or while breastfeeding * Vitamin D hypersensitivity or any its excipient hypersensitivity * Any other condition from Research
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Protein/creatinine quotient and albumin/creatinine in matinal urine sample: basal and 3 period months after a month of the therapeutic protocol beginning. | 1-3 month |
Countries
Spain