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Completed Phase 2 Interventional

Efficacy of IgIv in Patients With IgG Subclass Deficiency and Recurrent Infections

ClinicalTrials.gov ID: NCT00417573

Public ClinicalTrials.gov record NCT00417573. 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 26, 2026, 3:43 PM 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 is the first study, that we are aware of, that will evaluate the efficacy of IgIV in patients with IgG subclass deficiency. * Will provide data for further collaboration in extending study to involve other immunological centers in the United States to study patients with similar disease.

Study identification

NCT ID
NCT00417573
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Enrollment
10 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 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
Dec 2004 (Type not available)
Primary completion
Not listed
Completion
Dec 2006 (Type not available)
Last update posted
Jan 1, 2007

2004 – 2006

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Center for Rheumatic Disease, Allergy, Immunology Kansas City Missouri 64111 —

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 NCT00417573, 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 Jan 1, 2007 · Synced Oct 26, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00417573 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →