The effect of vitamin D on glycaemic control in pre-diabetic patients

Not Applicable

Not yet recruiting

• Conditions: Type 2 Diabetes Mellitus; Vitamin D deficiency; Metabolic and Endocrine - Diabetes; Diet and Nutrition - Other diet and nutrition disorders

• Registration Number: ACTRN12620001106921
• Lead Sponsor: Massey University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2020-10-26
• Last Update Posted: 2020-11-02

Recruitment & Eligibility

• Status: Not yet recruiting
• Sex: All
• Target Recruitment: 80

Inclusion Criteria

Greenstone Family Clinic (Auckland, New Zealand) patients who are pre-diabetic (HbA1c of 41-49 mmol/mol) and have vitamin D deficiency and insufficiency (serum 25(OH)D<75nmol/L) will be eligible for this study.

Exclusion Criteria

Volunteers will be excluded per their general practitioner's decision and if they:
•Have illnesses that affect vitamin D metabolism/absorption.
•Take medications that affect vitamin D metabolism/absorption.
•Have hypercalcaemia, hypercalciuria, sarcoidosis, or renal osteodystrophy with hyperphosphatemia.
•Have major systemic illnesses

Study & Design

• Study Type: Interventional
• Study Design: Not specified