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NCT01050387 · ClinicalTrials.gov registry record · NA

Effects of Vitamin D Dose and Genotype of the Binding Protein in Infants and Children

A NA study, sponsored by Yale University.

Completed
Registry status
NA
Development phase
193
Enrollment target

NCT01050387: Completed NA study, sponsored by Yale University.

NCT01050387 is a NA study that has completed, run by Yale University. The registered enrollment target is 193 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (86% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01050387, a NA study, has completed, sponsored by Yale University.

COMPLETED
Registry status
NA
Development phase
193 participants
Enrollment target

Study Summary

The purpose of this study is to determine if the vitamin D binding protein genotype influences circulating vitamin D levels and if it may have functional consequences on vitamin D activity.

Interventions

  • DIETARY_SUPPLEMENT Vitamin D

Trial Details

FieldValue
Enrollment Target 193 participants
Start Date 2010-01
Est. Completion 2013-02
Phase NA
Yale University

1,492 total trials

What the finished NCT01050387 record still lists

NCT01050387 is an interventional study that assigns participants to a tested intervention. The registered 193 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (86% lower).

The record links to 0 conditions, and to 1 intervention - of which Vitamin D is the first listed.

NCT01050387 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01050387 about?

NCT01050387 is a clinical study titled "Effects of Vitamin D Dose and Genotype of the Binding Protein in Infants and Children". The purpose of this study is to determine if the vitamin D binding protein genotype influences circulating vitamin D levels and if it may have functional consequences on vitamin D activity.

What is the current status of trial NCT01050387?

This trial is currently completed. It is a NA study. The enrollment target is 193 participants. The study started on 2010-01. Estimated completion is 2013-02.

What interventions are being tested in trial NCT01050387?

The interventions under investigation include: Vitamin D (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT01050387?

This trial is sponsored by Yale University, which has 1,492 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01050387's enrollment target sits among peer trials

193 569th of 2000 higher than 1,431 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 NCT01050387, the US trial registry maintained by the National Library of Medicine. NCT01050387 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.