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NCT00882505 · ClinicalTrials.gov registry record · NA

Comparison of 25-hydroxy Vitamin D Level in Caucasian Women Receiving Vitamin D Supplementation and Not Receiving Supplementation: a Randomized Controlled Trial.

A NA study, sponsored by Northwestern University.

Completed
Registry status
NA
Development phase
67
Enrollment target

NCT00882505: Completed NA study, sponsored by Northwestern University.

NCT00882505 is a NA study that has completed, run by Northwestern University. The registered enrollment target is 67 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (95% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00882505, a NA study, has completed, sponsored by Northwestern University.

COMPLETED
Registry status
NA
Development phase
67 participants
Enrollment target

Study Summary

The objective of this study is to assess whether vitamin D supplements are sufficient to increase females who are deficient or borderline deficient in vitamin D levels to normal levels.

Interventions

  • OTHER Placebo
  • DIETARY_SUPPLEMENT vitamin D

Trial Details

FieldValue
Enrollment Target 67 participants
Start Date 2009-04
Est. Completion 2010-08
Phase NA
Northwestern University

1,209 total trials

What the finished NCT00882505 record still lists

NCT00882505 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 67 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (95% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT00882505 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00882505 about?

NCT00882505 is a clinical study titled "Comparison of 25-hydroxy Vitamin D Level in Caucasian Women Receiving Vitamin D Supplementation and Not Receiving Supplementation: a Randomized Controlled Trial.". The objective of this study is to assess whether vitamin D supplements are sufficient to increase females who are deficient or borderline deficient in vitamin D levels to normal levels.

What is the current status of trial NCT00882505?

This trial is currently completed. It is a NA study. The enrollment target is 67 participants. The study started on 2009-04. Estimated completion is 2010-08.

What interventions are being tested in trial NCT00882505?

The interventions under investigation include: Placebo (OTHER), vitamin D (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT00882505?

This trial is sponsored by Northwestern University, which has 1,209 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00882505's enrollment target sits among peer trials

67 1139th of 2000 higher than 862 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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Source: ClinicalTrials.gov NCT00882505, the US trial registry maintained by the National Library of Medicine. NCT00882505 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.