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Completed Not applicable Interventional Accepts healthy volunteers Results available

Tumor Necrosis Factor Decreases Vitamin D Dependant Calcium Absorption

ClinicalTrials.gov ID: NCT00427804

Public ClinicalTrials.gov record NCT00427804. 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.

ClinicalTrials.gov public records Last synced Jul 21, 2026, 12:41 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Tumor Necrosis Factor-α Induces Vitamin D Resistance in Small Intestinal Calcium Absorption

Study identification

NCT ID
NCT00427804
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Atlanta VA Medical Center
Federal
Enrollment
9 participants

Conditions and interventions

Interventions

  • calcitriol Drug

Drug

Eligibility (public fields only)

Age range
18 Years to 50 Years
Sex
Male
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 31, 2006
Primary completion
Jul 31, 2009
Completion
Oct 31, 2009
Last update posted
Feb 3, 2013

2007 – 2009

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Atlanta VAMC Atlanta Georgia 30030

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 NCT00427804, 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 Feb 3, 2013 · Synced Jul 21, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00427804 live on ClinicalTrials.gov.

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