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IgPro20 (high dose)

CSL Behring · Phase 3 active Biologic

IgPro20 is a subcutaneous immunoglobulin replacement therapy that provides passive immunity by delivering polyclonal human immunoglobulins to treat primary immunodeficiency.

IgPro20 is a subcutaneous immunoglobulin replacement therapy that provides passive immunity by delivering polyclonal human immunoglobulins to treat primary immunodeficiency. Used for Primary immunodeficiency disorders requiring immunoglobulin replacement therapy.

At a glance

Generic nameIgPro20 (high dose)
Also known asHizentra
SponsorCSL Behring
Drug classImmunoglobulin replacement therapy
TargetPolyclonal human IgG
ModalityBiologic
Therapeutic areaImmunology
PhasePhase 3

Mechanism of action

IgPro20 is a high-dose subcutaneous immunoglobulin (SCIg) preparation containing polyvalent human immunoglobulins that replaces deficient or dysfunctional antibodies in patients with primary immunodeficiency disorders. The high-dose formulation allows for less frequent dosing intervals while maintaining therapeutic immunoglobulin levels. It works by providing immediate passive immunity and helping to prevent recurrent infections in immunocompromised patients.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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