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NCT00985361 · ClinicalTrials.gov registry record · NA
Effect of Vitamin D Supplementation on Hemoglobin A1c in Patients With Uncontrolled Type 2 Diabetes Mellitus
A NA study, sponsored by ProMedica Health System.
- Completed
- Registry status
- NA
- Development phase
- 37
- Enrollment target
NCT00985361: Completed NA study, sponsored by ProMedica Health System.
NCT00985361 is a NA study that has completed, run by ProMedica Health System. The registered enrollment target is 37 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00985361, a NA study, has completed, sponsored by ProMedica Health System.
- COMPLETED
- Registry status
- NA
- Development phase
- 37 participants
- Enrollment target
Study Summary
The purpose of this study is to determine if daily supplementation with 2000 International Units of Vitamin D will improve hemoglobin A1c in uncontrolled type 2 diabetics.
Interventions
- DIETARY_SUPPLEMENT Vitamin D3 2000 international units daily
- DIETARY_SUPPLEMENT Vitamin C 500mg daily
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 37 participants |
| Start Date | 2009-10 |
| Est. Completion | 2010-03 |
| Phase | NA |
What the finished NCT00985361 record still lists
NCT00985361 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 37 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower).
The record links to 0 conditions, and to 2 interventions - of which Vitamin D3 2000 international units daily is the first listed.
NCT00985361 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00985361 about?
NCT00985361 is a clinical study titled "Effect of Vitamin D Supplementation on Hemoglobin A1c in Patients With Uncontrolled Type 2 Diabetes Mellitus". The purpose of this study is to determine if daily supplementation with 2000 International Units of Vitamin D will improve hemoglobin A1c in uncontrolled type 2 diabetics.
What is the current status of trial NCT00985361?
This trial is currently completed. It is a NA study. The enrollment target is 37 participants. The study started on 2009-10. Estimated completion is 2010-03.
What interventions are being tested in trial NCT00985361?
The interventions under investigation include: Vitamin D3 2000 international units daily (DIETARY_SUPPLEMENT), Vitamin C 500mg daily (DIETARY_SUPPLEMENT).
Who is sponsoring clinical trial NCT00985361?
This trial is sponsored by ProMedica Health System, which has 12 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00985361's enrollment target sits among peer trials
37 1540th of 2000 higher than 460 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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