Nexviazyme is given by a doctor or nurse and billed by the clinic, not a pharmacy. Your care team and your insurance decide which product you get, so ask them what you’d pay.

How do you pay?

How to pay the least

Given by your care team

Billed by the clinic

Nexviazyme is given by a doctor or nurse, not picked up at a pharmacy.

  1. Ask your care team or your plan what you’d pay before your visit.

Compare every option

Question
Brand nameNexviazyme
Authorized genericavalglucosidase alfa-ngpt
Regular genericavalglucosidase alfa-ngpt
What you’d pay
Cash priceAsk the pharmacy
Not soldThere isn’t one
Not soldAsk the pharmacy
Same as Nexviazyme?
The original
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Brand nameThe maker’s card

CareConnectPSS Copay Assistance Program

Savings card from Sanofi

Nexviazyme’s maker has a savings program. Its page doesn’t list a dollar amount.

Sign up on hcp.nexviazyme.com 

Or call 1-800-745-4447.

From the maker’s site, checked November 2, 2026. Check the maker’s page for who can use it.

Authorized genericNot sold

There isn’t one. An authorized generic is Nexviazyme itself, from the same company, sold without the brand name, and usually for less. For now Nexviazyme is the only choice; its maker’s savings card can lower what you pay.

See the brand name →

Regular genericNot sold

Nexviazyme is a biologic. Biologics don’t have generics, but some have biosimilars or an unbranded version from the same maker. Ask your pharmacist or prescriber whether one is sold. Generics usually come once the brand’s patents and exclusivity end. Until then, the maker’s savings card is the way to pay less.

See the brand name →

What it’s used for

What the FDA label says

NEXVIAZYME is a hydrolytic lysosomal glycogen-specific enzyme indicated for the treatment of patients 1 year of age and older with late-onset Pompe disease (lysosomal acid alpha-glucosidase [GAA] deficiency).

Source: the FDA label for Nexviazyme (Genzyme Corporation), June 5, 2025. Full label on DailyMed 

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