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Clinical Trial Summary

It is difficulty for the treatment of secondary hyperparathyroidism in the chronic kidney disease (CKD) patients who had not succeeded medical therapy and could not get parathyroidectomy. The investigators suppose that ultrasonic ablation may be a valuable alternative treatment that help control secondary hyperparathyroidism in CKD patients presenting with enlarged parathyroid gland(s) visible at ultrasonography.


Clinical Trial Description

Secondary hyperparathyroidism (sHPT) is common in patients with chronic kidney disease (CKD), including those who are undergoing long-term dialysis treatments. sHPT is damaged for bone system, blood system, cardiovascular system, and so on. The treatment of the sHPT of CKD's patient includes dietary phosphate restriction, the use of medicines, and parathyroidectomy. In the mainland of China, there are not certain useful medicines to treat sHPT, including the derivatives of vitamin D, calcimimetic agent, non calcium aluminum phosphate binders. Furthermore, medical therapy is not always successful in achieving adequate control of sHPT. Oral medications have efficacy limitations as well as side-effects. Otherwise, surgery treatment can only be used for the patients with enlarged parathyroid gland(s). The patients may suffer from the injury of operation, hypoparathyroidism, or recurrence of hyperparathyroidism after parathyroidectomy.

Then ultrasonic ablation may become a valuable alternative treatment that help control sHPT in selected patients presenting with enlarged parathyroid gland(s) visible at ultrasonography,. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT01640184
Study type Interventional
Source Capital Medical University
Contact
Status Completed
Phase N/A
Start date August 2012
Completion date November 2014

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