Vitamin D Administration in the Nursing Home
Public ClinicalTrials.gov record NCT00204919. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Intermittent Vitamin D Administration in the Nursing Home: Impact on Vitamin D Status, Falls, Bone Turnover and Bone Density
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Administration of vitamin D 50,000 units once monthly will: * Maintain serum 25-OH vitamin D above 20 ng/ml * Reduce falls * Increase calcaneal BMD * Reduce bone turnover * Be well tolerated: volunteers will not develop hypercalcemia * Improve performance on a swallowing quality of life questionnaire
Study identification
- NCT ID
- NCT00204919
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 96 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 55 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 2001 (Type not available)
- Primary completion
- May 2004 (Actual)
- Completion
- Nov 2004 (Actual)
- Last update posted
- Oct 4, 2023
2001 – 2004
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Wisconsin | Madison | Wisconsin | 53792 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00204919, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 4, 2023 · Synced Oct 24, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00204919 live on ClinicalTrials.gov.