Affordability Check
How to afford Brineura
Generic name: cerliponase alfa
Pick how you're covered. We'll show you the cheapest legitimate way to get Brineura — your insurance copay, manufacturer savings, charity grants, or cash price. It takes 30 seconds and we never ask for your personal information.
Pick an option above to see your specific path.
Different insurance means different laws and different savings. For example, Medicare patients cannot use manufacturer copay cards (federal law) — but the manufacturer almost always has a Patient Assistance Program that gives the drug free.
About Brineura and its cost
What is this medication? Brineura is a prescription enzyme replacement therapy used to treat a specific form of Batten disease known as late infantile neuronal ceroid lipofuscinosis type 2, or CLN2 disease. This rare genetic condition is characterized by a deficiency in the enzyme tripeptidyl peptidase 1, which leads to the accumulation of waste products in the brain. Over time, this buildup causes a progressive loss of physical and cognitive abilities in affected children.
The primary purpose of this medication is to slow the loss of the ability to walk in symptomatic pediatric patients aged three years and older. It is administered by a healthcare professional directly into the fluid surrounding the brain via a surgically implanted access device. By providing a functional version of the missing enzyme, the treatment helps prevent the rapid neurological decline typically seen in this condition.
Brineura is made by BioMarin. Like most brand-name drugs, it's priced at a high list price — but patients rarely pay that list price. The options above are the real paths most people use to get it affordably.
Common questions
What's the cheapest way to afford Brineura?
It depends on your insurance. On Medicare, apply for the manufacturer's Patient Assistance Program (PAP) — it gives the drug free if you meet income requirements. With private insurance, the manufacturer copay card usually drops your copay to $0-$25. Uninsured patients should compare the PAP with Cost Plus Drugs cash price.
Can I use a copay card with Medicare for Brineura?
No — federal law (the Anti-Kickback Statute) prohibits manufacturer copay cards on Medicare, Medicaid, TriCare, and VA prescriptions. But BioMarin has a separate Patient Assistance Program for Medicare beneficiaries. Check the options above.
Does my Medicare Part D plan cover Brineura?
Part D coverage varies by plan. We query the CMS Prescription Drug Plan file to show you what percentage of plans cover it and at what tier. For your exact copay, pick "Medicare" above and check your plan's Summary of Benefits, or log in to Medicare.gov.
How long does a Patient Assistance Program take?
Most PAPs take 2-6 weeks from application to first fill. Ask the manufacturer about a "bridge supply" — many will ship 30 days free while your application is being reviewed so you don't go without the drug.
What if I have a high-deductible plan?
For generics, Cost Plus Drugs cash price is often cheaper than your deductible-phase copay. For brand names, the manufacturer copay card almost always wins. A GoodRx coupon can be a last resort for uncovered drugs, but it doesn't count toward your deductible.
Are there charity grants for Batten Disease?
Charities like HealthWell Foundation, PAN Foundation, Good Days, and the National Organization for Rare Disorders provide copay help for specific conditions. Funds often run out mid-year — apply early. We list the specific grants for your condition in the options above.
More about Brineura
Full Brineura drug page
FDA label, prior authorization rules, full indications list
More options for Batten Disease
Drugs, grants, and assistance for this condition
Guide to Patient Assistance Programs
How PAPs work, who qualifies, typical wait times
If your insurance denied coverage
5-level appeal playbook — Medicare has a 60% win rate at Level 3