NCT00204906

Brief Summary

Vitamin D inadequacy continues to be neglected in nursing home residents. We hypothesized that part of this neglect is due to absence of data documenting safe and effective ways to replete this inadequacy.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2005

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

September 13, 2005

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 20, 2005

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2009

Completed
Last Updated

October 5, 2015

Status Verified

June 1, 2015

Enrollment Period

4 years

First QC Date

September 13, 2005

Last Update Submit

October 1, 2015

Conditions

Interventions

vitamin D supplementationDIETARY_SUPPLEMENT

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Able to walk
  • Reside in nursing home for the 12 weeks of study

You may not qualify if:

  • Non-ambulatory residents

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Wisconsin

Madison, Wisconsin, 53792, United States

Location

MeSH Terms

Conditions

Vitamin D Deficiency

Condition Hierarchy (Ancestors)

AvitaminosisDeficiency DiseasesMalnutritionNutrition DisordersNutritional and Metabolic Diseases

Study Officials

  • Neil C Binkley, MD

    University of Wisconsin, Madison

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
DOUBLE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 13, 2005

First Posted

September 20, 2005

Study Start

January 1, 2005

Primary Completion

January 1, 2009

Last Updated

October 5, 2015

Record last verified: 2015-06

Locations