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Alglucosidase alfa (GZ419829)

Genzyme, a Sanofi Company · Phase 3 active Small molecule

Alglucosidase alfa (GZ419829) is a Enzyme replacement therapy (ERT) Small molecule drug developed by Genzyme, a Sanofi Company. It is currently in Phase 3 development for Pompe disease (glycogen storage disease type II). Also known as: Myozyme, Lumizyme, Myozyme®, Lumizyme®.

Alglucosidase alfa is a recombinant human acid alpha-glucosidase enzyme that breaks down glycogen accumulated in lysosomes in Pompe disease.

Alglucosidase alfa is a recombinant human acid alpha-glucosidase enzyme that breaks down glycogen accumulated in lysosomes in Pompe disease. Used for Pompe disease (glycogen storage disease type II).

At a glance

Generic nameAlglucosidase alfa (GZ419829)
Also known asMyozyme, Lumizyme, Myozyme®, Lumizyme®
SponsorGenzyme, a Sanofi Company
Drug classEnzyme replacement therapy (ERT)
TargetAcid alpha-glucosidase (GAA)
ModalitySmall molecule
Therapeutic areaRare Genetic Disorder / Metabolic Disease
PhasePhase 3

Mechanism of action

The drug is an enzyme replacement therapy (ERT) that provides the deficient acid alpha-glucosidase enzyme in patients with Pompe disease (glycogen storage disease type II). By replacing the missing or deficient enzyme, it enables the breakdown of lysosomal glycogen accumulation, reducing pathological glycogen storage in muscle and other tissues. This helps restore cellular function and slow disease progression.

Approved indications

Common side effects

Key clinical trials

Primary sources

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

Competitive intelligence

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Frequently asked questions about Alglucosidase alfa (GZ419829)

What is Alglucosidase alfa (GZ419829)?

Alglucosidase alfa (GZ419829) is a Enzyme replacement therapy (ERT) drug developed by Genzyme, a Sanofi Company, indicated for Pompe disease (glycogen storage disease type II).

How does Alglucosidase alfa (GZ419829) work?

Alglucosidase alfa is a recombinant human acid alpha-glucosidase enzyme that breaks down glycogen accumulated in lysosomes in Pompe disease.

What is Alglucosidase alfa (GZ419829) used for?

Alglucosidase alfa (GZ419829) is indicated for Pompe disease (glycogen storage disease type II).

Who makes Alglucosidase alfa (GZ419829)?

Alglucosidase alfa (GZ419829) is developed by Genzyme, a Sanofi Company (see full Genzyme, a Sanofi Company pipeline at /company/genzyme-a-sanofi-company).

Is Alglucosidase alfa (GZ419829) also known as anything else?

Alglucosidase alfa (GZ419829) is also known as Myozyme, Lumizyme, Myozyme®, Lumizyme®.

What drug class is Alglucosidase alfa (GZ419829) in?

Alglucosidase alfa (GZ419829) belongs to the Enzyme replacement therapy (ERT) class. See all Enzyme replacement therapy (ERT) drugs at /class/enzyme-replacement-therapy-ert.

What development phase is Alglucosidase alfa (GZ419829) in?

Alglucosidase alfa (GZ419829) is in Phase 3.

What are the side effects of Alglucosidase alfa (GZ419829)?

Common side effects of Alglucosidase alfa (GZ419829) include Infusion-related reactions, Immune response / antibody formation, Myalgia, Fatigue.

What does Alglucosidase alfa (GZ419829) target?

Alglucosidase alfa (GZ419829) targets Acid alpha-glucosidase (GAA) and is a Enzyme replacement therapy (ERT).

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