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Completed Phase 1 Interventional Accepts healthy volunteers

Undetectable IgE as a Sentinel Biomarker for Humoral Immunodeficiency

ClinicalTrials.gov ID: NCT03968211

Public ClinicalTrials.gov record NCT03968211. 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 Oct 19, 2026, 10:45 AM EDT

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

Brief summary

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

This study is trying to find out if an undetectable serum immunoglobulin E (IgE) is a biomarker, or early sign of, the development of immune deficiency.

Study identification

NCT ID
NCT03968211
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
University of Virginia
Other
Enrollment
37 participants

Conditions and interventions

Interventions

Biological

Eligibility (public fields only)

Age range
18 Years to 80 Years
Sex
All
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
Jul 1, 2019 (Actual)
Primary completion
Dec 31, 2023 (Actual)
Completion
Dec 31, 2023 (Actual)
Last update posted
Mar 29, 2024

2019 – 2023

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
University of Virginia Health System Charlottesville Virginia 22908 —

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 NCT03968211, 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 Mar 29, 2024 · Synced Oct 19, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03968211 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →