Completed PHASE2 INTERVENTIONAL 2-arm NCT01119131

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

The Effects of Vitamin D on Balance in Persons With PD

Sponsor: Oregon Health and Science University

Conditions Accidental Falls Parkinson Disease

Interventions Placebo Vitamin D3 calcium

Updated 6 times since 2017 Last updated: Feb 8, 2016 Started: May 31, 2011 Primary completion: Jan 31, 2015 Completion: Jan 31, 2015

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

Listed as NCT01119131, this PHASE2 trial focuses on Accidental Falls and Parkinson Disease and remains completed. Sponsored by Oregon Health and Science University, it has been updated 6 times since 2011, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

6 versions recorded

Sep 2024 — Present [monthly]

Completed PHASE2
Jul 2024 — Sep 2024 [monthly]

Completed PHASE2
Jan 2021 — Jul 2024 [monthly]

Completed PHASE2
Jun 2018 — Jan 2021 [monthly]

Completed PHASE2
Feb 2017 — Jun 2018 [monthly]

Completed PHASE2

▶ Show 1 earlier version

Jan 2017 — Feb 2017 [monthly]

Completed PHASE2

First recorded

May 2011

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Oregon Health and Science University
VA Office of Research and Development

Data source: VA Office of Research and Development

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

Study Locations

• Portland, United States