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Clinical Trial Summary

The primary aim of the study is to assess whether 6-months of vitamin D supplements can decrease PTH compared with placebo treatment in primary hyperparathyroidism.


Clinical Trial Description

The study investigates effects and safety of six months of vitamin D supplementation before and after surgery in primary hyperparathyroidism. Effects are assessed as changes in calcium homeostasis, bone metabolism, quality of life, and muscle strength and function. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00674154
Study type Interventional
Source University of Aarhus
Contact
Status Completed
Phase Phase 2/Phase 3
Start date May 2008
Completion date August 2013

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