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Showing 1–24 of 26 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: IgG Deficiency Clear all
Completed Phase 3 Interventional Results available

Safety and Efficacy of Intravenous Immunoglobulin IgPro10 in Patients With Primary Immunodeficiencies (PID)

NCT00322556
View directory record Official record
Conditions
Agammaglobulinemia, IgG Deficiency, Common Variable Immunodeficiency
Interventions
Immunoglobulins Intravenous (Human)
Drug
Lead sponsor
CSL Behring
Industry
Eligibility
4 Years to 71 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
10
States / cities
Los Angeles, California • Centennial, Colorado • North Palm Beach, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 25, 2012 · Synced Jul 21, 2026, 10:08 PM EDT
Active, not recruiting Phase 3 Interventional

Clinical Assessment of Pharmacokinetics, Efficacy, and Safety of 10% IVIg in Pediatric PID Patients (KIDCARES10)

NCT04944979
View directory record Official record
Conditions
Primary Immunodeficiency Disease
Interventions
Kedrion IVIG 10%
Biological
Lead sponsor
Kedrion S.p.A.
Industry
Eligibility
2 Years to 16 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
8
States / cities
San Francisco, California • Centennial, Colorado • St. Petersburg, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Jul 21, 2026, 10:08 PM EDT
Not listed No phase listed Observational

Immune Response Following COVID-19 Vaccination

NCT04736524
View directory record Official record
Conditions
IgM and IgG in Blood
Interventions
Rapid antibody test
Other
Lead sponsor
Texas Cardiac Arrhythmia Research Foundation
Other
Eligibility
16 Years to 85 Years
Enrollment
500 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Feb 2, 2021 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 3 Interventional Results available

Study of Subcutaneous Immunoglobulin in Patients With PID Requiring IgG Replacement Therapy

NCT00419341
View directory record Official record
Conditions
Primary Immune Deficiency
Interventions
Human Normal Immunoglobulin for Subcutaneous Administration
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
2 Years to 75 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
13
States / cities
Los Angeles, California • Centennial, Colorado • North Palm Beach, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2013 · Synced Jul 21, 2026, 10:08 PM EDT
Completed No phase listed Observational

Immunoglobulin G Therapy Dose Optimization

NCT04818177
View directory record Official record
Conditions
Obesity, Immune Deficiency
Interventions
Institutional standard intravenous immune globulin treatment
Drug
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Somerville, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Not applicable Interventional

An Open Trial Combining Zidovudine, Interferon-alfa, and Recombinant CD4-IgG With Transplantation of Syngeneic Bone Marrow and Peripheral Blood Lymphocytes From Healthy gp160-Immunized Donors in the Treatment of Patients With HIV Infection

NCT00000647
View directory record Official record
Conditions
HIV Infections
Interventions
CD4-IgG, Zidovudine, Interferon alfa-n1, Peripheral lymphocyte infusion, Bone marrow transplant
Drug · Procedure
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 60 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1994
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 26, 2021 · Synced Jul 21, 2026, 10:08 PM EDT
Recruiting Phase 4 Interventional Accepts healthy volunteers

Usage of Spirometry in Managing IgG Therapy in CVID With Airway Disease

NCT05193552
View directory record Official record
Conditions
Common Variable Immunodeficiency
Interventions
Hizentra
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
21 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 3, 2026 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 1 Interventional

A Phase I Study of the Safety and Pharmacokinetics of Recombinant CD4 Immunoglobulin G (rCD4-IgG) in Infants and Children With Documented HIV-1 Infection

NCT00000663
View directory record Official record
Conditions
HIV Infections
Interventions
CD4-IgG
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Day to 5 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
7
States / cities
San Diego, California • Miami, Florida • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jul 21, 2026, 10:08 PM EDT
Not listed No phase listed Observational

A Study About Low Blood Pressure in Patients With Primary Immunodeficiency Disease Treated With Immune Globulin Products

NCT03037359
View directory record Official record
Conditions
Primary Immune Deficiency Disorder
Interventions
Bivigam, Other
Biological
Lead sponsor
ADMA Biologics, Inc.
Industry
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
17
States / cities
Carpinteria, California • Walnut Creek, California • Centennial, Colorado + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2023 · Synced Jul 21, 2026, 10:08 PM EDT
Recruiting Phase 4 Interventional

Genetic Variation in IgG in Alpha 1 Antitrypsin Deficiency

NCT07135427
View directory record Official record
Conditions
Alpha 1-Antitrypsin, COPD, Antibody Deficiency
Interventions
20-valent pneumococcal conjugate vaccine
Biological
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 3 Interventional

Rapid Infusion of Immune Globulin Intravenous (Human) In Primary Immunodeficiency Patients

NCT00220766
View directory record Official record
Conditions
Immunologic Deficiency Syndrome, Agammaglobulinemia, Severe Combined Immunodeficiency, Wiskott-Aldrich Syndrome, Common Variable Immunodeficiency
Interventions
Immune Globulin Intravenous [Human], 10% Caprylate/Chromatography Purified, Dextrose, 5% in Water
Drug
Lead sponsor
Grifols Therapeutics LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
9
States / cities
Birmingham, Alabama • Denver, Colorado • Washington D.C., District of Columbia + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 24, 2009 · Synced Jul 21, 2026, 10:08 PM EDT
Completed No phase listed Observational

Retrospective Chart Review of Subcutaneous IgG Use in Infants

NCT01166074
View directory record Official record
Conditions
Primary Immune Deficiency
Interventions
Subcutaneous IgG (SCIG)
Biological
Lead sponsor
CSL Behring
Industry
Eligibility
Up to 2 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
5
States / cities
Los Angeles, California • Tampa, Florida • Plymouth, Minnesota + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 10, 2011 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 1 Interventional

A Phase I Study of Recombinant Human CD4 Immunoglobulin G (rCD4-lgG) in Patients With HIV-Associated Immune Thrombocytopenic Purpura

NCT00002250
View directory record Official record
Conditions
Immune Thrombocytopenic Purpura ( ITP ), HIV Infections
Interventions
CD4-IgG
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 3 Interventional Results available

Clinical Assessment of Pharmacokinetics, Efficacy, and Safety of 10% IVIg in PID Patients

NCT03961009
View directory record Official record
Conditions
Primary Immunodeficiency Disease
Interventions
Kedrion IVIG 10%
Biological
Lead sponsor
Kedrion S.p.A.
Industry
Eligibility
2 Years to 70 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
11
States / cities
North Palm Beach, Florida • Chicago, Illinois • Overland Park, Kansas + 7 more
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 4 Interventional

Study to Evaluate Safety and Pharmacokinetics of BIVIGAM® in Primary Immune Deficiency Subjects Aged 2 to 16

NCT03164967
View directory record Official record
Conditions
Humoral Immune Response
Interventions
Bivigam
Biological
Lead sponsor
ADMA Biologics, Inc.
Industry
Eligibility
2 Years to 16 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
8
States / cities
Centennial, Colorado • Durham, Florida • North Palm Beach, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2023 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 1 Interventional

A Phase I Study of the Safety and Pharmacokinetics of Recombinant CD4 Immunoglobulin G (rCD4-IgG) in HIV-1 Seropositive Women During the Last Trimester of Pregnancy and Their Newborns

NCT00000642
View directory record Official record
Conditions
HIV Infections, Pregnancy
Interventions
CD4-IgG
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
1 Day to 60 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
2
States / cities
Brooklyn, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jul 21, 2026, 10:08 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Investigation of Immune Disorders and Deficiencies

NCT01981785
View directory record Official record
Conditions
Primary Immune Deficiencies, Autoimmune Diseases, Inflammatory Diseases, Common Variable Immune Deficiencies, Hypogammaglobulinemia
Interventions
Not listed
Lead sponsor
O & O Alpan LLC
Other
Eligibility
1 Day and older
Enrollment
343 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
1
States / cities
Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 3, 2017 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 1 Interventional

Safety and Effectiveness of CD4-IgG2 in HIV-Positive Children

NCT00000876
View directory record Official record
Conditions
HIV Infections
Interventions
CD4-IgG2
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 12 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2006
U.S. locations
8
States / cities
Long Beach, California • Los Angeles, California • Orange, California + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2021 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 2 Interventional

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

NCT00417573
View directory record Official record
Conditions
IgG Deficiency, Infections
Interventions
IV Gamunex 10%
Drug
Lead sponsor
The Center for Rheumatic Disease, Allergy, & Immunology
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 31, 2006 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 1 Interventional

A Phase I Study of the Safety and Pharmacokinetics of Recombinant Human CD4-Immunoglobulin G (rCD4-IgG) Administered by Intravenous Bolus Injection in Combination With Oral Zidovudine in Patients With AIDS and AIDS-Related Complex

NCT00000976
View directory record Official record
Conditions
HIV Infections
Interventions
CD4-IgG, Zidovudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
3
States / cities
San Diego, California • Miami, Florida • Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 5, 2008 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Evaluation of Safety, Tolerability and Immune Responses of Ebola-S and Marburg Vaccines in Healthy Adults

NCT04723602
View directory record Official record
Conditions
Ebola Virus Disease, Marburg Virus Disease
Interventions
cAd3-Marburg, cAd3-EBO-S
Biological
Lead sponsor
Albert B. Sabin Vaccine Institute
Other
Eligibility
18 Years to 50 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 2, 2022 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 1 Interventional

A Phase I Study of the Safety and Pharmacokinetics of Recombinant Human CD4 Immunoglobulin (rCd4-IgG) Administered by Intravenous Bolus in Patients With AIDS and AIDS Related Complex

NCT00000675
View directory record Official record
Conditions
HIV Infections
Interventions
CD4-IgG
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
2
States / cities
Stanford, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 3 Interventional

Phase 3 Study of Immune Globulin Intravenous (Human)IVIG-SN™ in Subjects With Primary Immunodeficiency

NCT01406470
View directory record Official record
Conditions
Immunologic Deficiency Syndrome
Interventions
Immune Globulin Intravenous (Human) 5% Liquid, IVIG-SN™
Drug
Lead sponsor
Green Cross Corporation
Industry
Eligibility
2 Years to 70 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
9
States / cities
Birmingham, Alabama • North Palm Beach, Florida • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 9, 2014 · Synced Jul 21, 2026, 10:08 PM EDT
Completed Phase 3 Interventional

A Clinical Study of Intravenous Immunoglobulin

NCT00468273
View directory record Official record
Conditions
Immunologic Deficiency Syndromes
Interventions
Immune Globulin Intravenous (Human) Omr-IgG-am IGIV
Drug
Lead sponsor
FFF Enterprises
Industry
Eligibility
3 Years to 75 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
8
States / cities
Los Angeles, California • Centennial, Colorado • North Palm Beach, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 10, 2014 · Synced Jul 21, 2026, 10:08 PM EDT