Vitamin D Levels in Subjects With Chronic Urticaria and Angioedema

ClinicalTrials.gov ID: NCT00876369

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Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The objective of this study is to perform an exploratory analysis to determine if a possible relationship between vitamin D and chronic urticaria and/or angioedema exists. The study hypothesis is that vitamin D deficiency is associated with chronic urticaria and/or angioedema.

Study identification

NCT ID: NCT00876369
Recruitment status: Completed
Study type: Observational
Phase: Not listed
Lead sponsor: University of Nebraska; Other
Enrollment: 50 participants

Conditions and interventions

Conditions

Interventions

Not listed

Eligibility (public fields only)

Age range: 19 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: Sep 1, 2009 (Actual)
Primary completion: Dec 11, 2009 (Actual)
Completion: Dec 11, 2009 (Actual)
Last update posted: Sep 6, 2023

2009

United States locations

U.S. sites: 1
U.S. states: 1
U.S. cities: 1

Facility	City	State	ZIP	Site status
University of Nebraska Medical Center	Omaha	Nebraska	68198	—

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 NCT00876369, 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 Sep 6, 2023 · Synced Nov 13, 2026