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DrugPrice

Keytruda

Pembrolizumab

Brand onlyCancerby Merck
$18,176.00
avg cost per claim
+28.6% year-over-year
$7.2B
Medicare Spending
398,000
Total Claims
82,000
Beneficiaries
$88,220.00
Annual Cost/Patient

Why Keytruda Costs $18,176.00 Per Claim

Keytruda (Pembrolizumab) is used to treat cancer. According to CMS Medicare Part D spending data, the program spent $7.2B on this drug, covering 82,000 beneficiaries across 398,000 claims.

This drug is currently protected by patents expiring Jun 28, 2028. Until patent protection ends, no generic version can enter the market, which limits price competition. Once generics become available, the price typically drops 80-95%.

Spending on Keytruda increased by +28.6% year-over-year, driven by increased utilization among Medicare beneficiaries.

Price Breakdown

Avg cost per claim (30-day)$18,176.00
Avg annual cost per patient$88,220.00
Total Medicare spending$7.2B
Total claims398,000
Beneficiaries82,000

Drug Details

Brand Name
Keytruda
Generic Name
Pembrolizumab
Active Ingredient
PEMBROLIZUMAB
Manufacturer
Merck
Dosage Form
SOLUTION
Route
INTRAVENOUS
Condition
Cancer
FDA Application
BLA125514

Frequently Asked Questions

Keytruda (Pembrolizumab) costs an average of $18,176.00 per claim based on Medicare Part D data. The estimated annual cost per patient is $88,220.00. Actual out-of-pocket costs depend on your insurance plan and pharmacy.

No, Keytruda is currently brand-only. Patent protection expires Jun 28, 2028, after which generic versions may enter the market.

Medicare Part D spent $7.2B on Keytruda, covering 82,000 beneficiaries across 398,000 claims. This makes it one of the tracked drugs in the Medicare spending dashboard.

Check manufacturer patient assistance programs for potential savings. You can also compare prices at different pharmacies, use prescription discount programs, or ask your doctor about therapeutic alternatives in the same drug class.

Cost data reflects Medicare Part D spending and may not represent retail pharmacy prices. Average cost per claim represents the total drug cost (not patient out-of-pocket) divided by total claims.