Chronic Kidney Disease, Left Ventricular Hypertrophy, Secondary Hyperparathyroidism
Conditions
Keywords
CKD 3-4
Brief summary
Left ventricular hypertrophy (LVH) predicts mortality at start of dialysis. Prevention of of LVH is important. It is not known whether secondary hyperparathyroidism might induce LVH. In the present study patients are randomised to 1.25 dihydroxycholecalciferol or no treatment to study the effect on LVH.
Interventions
Alfacalcidiol are given to patientwith CKD 3-4 and secondary hyperparathyrodism. The PTH level is lowered to normal range. with increasing dose of alfacalcidiol and are followed for 6 month.
Sponsors
Study design
Eligibility
Inclusion criteria
* Chronic kidney disease (S-creatinin \> 150 and \< 600 mikroM) * Secondary hyperparathyroidism (Between 3-8 times the upper limit of our PTH assay) * Stable blood pressure during the last 6 months (less than (160/95) * B-hemoglobin \> 6 mmol/l * EKG with sinus rhythm and no sign of Q-wave infarction * Expected follow up 6 month
Exclusion criteria
* Pregnancy * Kidney transplantation * Malignant disease
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The effect of dihydroxycholecalciferol on left ventricular hypertrophy | 6 month |
Secondary
| Measure | Time frame |
|---|---|
| Changes in the activity of the renin-angiotensin system | 6 month |
| Changes in left ventricular function | 6 month |
Countries
Denmark