Study of Immune Globulin Intravenous (Human) GC5107 in Pediatric Subjects With Primary Humoral Immunodeficiency

NCT ID: NCT04565015

Last Updated: 2025-07-25

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

PHASE3

Total Enrollment

24 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-12-21

Study Completion Date

2026-11-30

Brief Summary

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The purpose of this study is to evaluate the pharmacokinetics and safety of Immune Globulin Intravenous (Human) GC5107 in pediatric subjects with Primary Humoral Immunodeficiency (PHID).

Detailed Description

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This is a prospective, open-label, single-arm, historically controlled, multi-center Phase III study to assess the pharmacokinetics and safety of Immune Globulin Intravenous (Human) GC5107 in pediatric subjects aged ≥ 2 years and \< 17 years with PHID.

Subjects will receive intravenous infusions of the investigational product at the same dose and interval as used for their previous Immunoglobulin intravenous (IGIV) maintenance therapy. GC5107 will be infused every 21 or 28 days for a period of 12 months.

Conditions

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Primary Immune Deficiency

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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GC5107

Immune Globulin Intravenous (Human), 10% Liquid

Group Type EXPERIMENTAL

GC5107

Intervention Type BIOLOGICAL

Intravenously infused at a dose of 300 - 900 mg per kg (of body weight) every 21 or 28 days for 12 months

Interventions

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GC5107

Intravenously infused at a dose of 300 - 900 mg per kg (of body weight) every 21 or 28 days for 12 months

Intervention Type BIOLOGICAL

Other Intervention Names

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GCC 10% IGIV Immune Globulin Intravenous (Human), 10% Liquid

Eligibility Criteria

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Inclusion Criteria

* Subject must be ≥ 2 to \< 17 years of age, at the time of signing the informed consent
* Pediatric subject has a confirmed and documented clinical diagnosis of Primary Humoral Immunodeficiency, including hypogammaglobulinemia or agammaglobulinemia
* Subject who has received 300 - 900 mg/kg of IGIV therapy at 21 or 28 day intervals for at least 3 months prior to this study
* Subject who has at least 2 documented plasma IgG trough level of ≥ 500 mg/dL at two infusion cycles (21 or 28 days) within 12 months prior to enrollment
* Subject who is willing to comply with all requirements of the protocol

Exclusion Criteria

* Subject who has a history of clinically significant reactions or hypersensitivity to IGIV or other injectable forms of IgG
* Subject who has IgA deficiency and is known to have antibodies to IgA
* Subject who has secondary immunodeficiency
* Subject who has participated in another clinical study (other than an IGIV study) within 3 weeks prior to screening
* Subject who has been diagnosed with dysgammaglobulinemia or isolated IgG subclass deficiency or isolated IgA deficiency, or who has clinically significant impairment of cellular or innate immunity at the discretion of the Investigator
* Subject who has received blood products other than human albumin or human immune globulin within 6 months prior to enrollment
Minimum Eligible Age

2 Years

Maximum Eligible Age

16 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Atlantic Research Group

OTHER

Sponsor Role collaborator

GC Biopharma Corp

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Children's Hospital Colorado

Aurora, Colorado, United States

Site Status

Immunoe Health & Research Centers

Centennial, Colorado, United States

Site Status

Allergy Partners of North Texas Research

Dallas, Texas, United States

Site Status

Lysosomal and Rare Disorders Research and Treatment Center, Inc.

Fairfax, Virginia, United States

Site Status

Children's Hospital of Richmond at VCU

Richmond, Virginia, United States

Site Status

University Clinical Center Sarajevo

Sarajevo, Sarajevo, Bosnia and Herzegovina

Site Status

University clinical center Tuzla

Tuzla, Tuzla, Bosnia and Herzegovina

Site Status

Institute for Child and Youth Health Care of Vojvodina

Novi Sad, Novi Sad, Serbia

Site Status

Countries

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United States Bosnia and Herzegovina Serbia

Other Identifiers

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GC5107D

Identifier Type: -

Identifier Source: org_study_id

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