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NCT01119131 · ClinicalTrials.gov registry record · Phase 2

Effects of Vitamin D in Parkinson's Disease (PD)

A Phase 2 study, sponsored by VA Office of Research and Development.

Completed
Registry status
Phase 2
Development phase
101
Enrollment target

NCT01119131: Completed Phase 2 study, sponsored by VA Office of Research and Development.

NCT01119131 is a Phase 2 study that has completed, run by VA Office of Research and Development. The registered enrollment target is 101 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (24% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01119131, a Phase 2 study, has completed, sponsored by VA Office of Research and Development.

COMPLETED
Registry status
Phase 2
Development phase
101 participants
Enrollment target

Study Summary

A trial to measure the effects of vitamin D (versus a placebo) on balance, gait, falls, strength, and cognition in persons with Parkinson's disease.

Primary Outcome

Sensory organization test (SOT) is a form of posturography. which is designed to assess quantitatively an individual's ability to use visual, proprioceptive and vestibular cues to maintain postural stability in stance. The SOT measures sway during 6 scenarios. In scenarios 1-3 the base is stable and eyes are open, then closed, and then the visual surround moves. SOT 1-3 is an average measurement of equilibrium - the average center of gravity sway for each condition. It generates a score of 0 (fa

Interventions

  • OTHER Placebo
  • DRUG Vitamin D3
  • DIETARY_SUPPLEMENT calcium

Trial Details

FieldValue
Enrollment Target 101 participants
Start Date 2011-05
Est. Completion 2015-01
Phase Phase 2
VA Office of Research and Development

1,668 total trials

What the finished NCT01119131 record still lists

NCT01119131 is an interventional study that assigns participants to a tested intervention. The registered 101 participants enrollment target is mid-sized for trials with a published cap, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (24% lower).

The record links to 0 conditions, and to 3 interventions - of which Placebo is the first listed.

NCT01119131 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01119131 about?

NCT01119131 is a clinical study titled "Effects of Vitamin D in Parkinson's Disease (PD)". A trial to measure the effects of vitamin D (versus a placebo) on balance, gait, falls, strength, and cognition in persons with Parkinson's disease.

What is the current status of trial NCT01119131?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 101 participants. The study started on 2011-05. Estimated completion is 2015-01.

What interventions are being tested in trial NCT01119131?

The interventions under investigation include: Placebo (OTHER), Vitamin D3 (DRUG), calcium (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT01119131?

This trial is sponsored by VA Office of Research and Development, which has 1,668 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01119131's enrollment target sits among peer trials

101 672nd of 2000 higher than 1,329 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 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 NCT01119131, the US trial registry maintained by the National Library of Medicine. NCT01119131 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.