Completed NA INTERVENTIONAL 1-arm NCT00749918

Effect of Vitamin D Deficiency and Vitamin D Supplementation on Glucose Metabolism

Improved Insulin Sensitivity With Therapeutic Vitamin D Replacement in Pre-Diabetic Vitamin D Deficient Individuals

Sponsor: Hennepin Healthcare Research Institute

Conditions Prediabetes Vitamin D Deficiency

Interventions Cholecalciferol (vitamin D3)

Updated 8 times since 2017 Last updated: Oct 16, 2008 Started: Jan 31, 2007 Primary completion: Jun 30, 2008 Completion: Jun 30, 2008

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT00749918, this NA trial focuses on Prediabetes and Vitamin D Deficiency and remains completed. Sponsored by Hennepin Healthcare Research Institute, it has been updated 8 times since 2007, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

8 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Apr 2020 — Jan 2021 [monthly]

Completed NA
Nov 2019 — Apr 2020 [monthly]

Completed NA

▶ Show 3 earlier versions

May 2019 — Nov 2019 [monthly]

Completed NA
Jun 2018 — May 2019 [monthly]

Completed NA
Jan 2017 — Jun 2018 [monthly]

Completed NA

First recorded

Jan 2007

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Hennepin Healthcare Research Institute
University of Minnesota

Data source: University of Minnesota

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Minneapolis, United States