Styrian Vitamin D Hypertension Trial

Status Completed

Clinical Trial Summary

In this randomized, double-blind, placebo-controlled trial we plan to enrol 200 vitamin D deficient hypertensive patients. Our main objective is to evaluate whether vitamin D3 supplementation with 2,800 IU daily for 8 weeks has an effect on 24-hour systolic ambulatory blood pressure (ABP) compared to placebo. In addition, we also aim to evaluate whether vitamin D3 supplementation alters 24-hour diastolic ABP, pulse wave velocity, N-terminal-pro-brain natriuretic peptide (NT-pro-BNP), corrected QT interval (Bazett formula), renin, aldosterone, 24-hour urinary albumin excretion, HOMA-IR (HOmeostatic Model Assessment: Insulin Resistance), triglycerides and HDL-cholesterol.

Clinical Trial Description

n/a

Study Design

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

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT02136771
Study type	Interventional
Source	Medical University of Graz
Contact
Status	Completed
Phase	Phase 4
Start date	June 2011
Completion date	August 2014

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