Pembrolizumab/berahyaluronidase alfa
| Combination of | |
|---|---|
| Pembrolizumab | Programmed death receptor-1 (PD-1) blocking antibody |
| Berahyaluronidase alfa | Variant of hyaluronidase |
| Clinical data | |
| Trade names | Keytruda Qlex |
| License data | |
| Routes of administration | Subcutaneous |
| ATC code |
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| Legal status | |
| Legal status |
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| Identifiers | |
| KEGG | |
Pembrolizumab/berahyaluronidase alfa, sold under the brand name Keytruda Qlex, is a fixed dose combination medication used for the treatment of many types of solid tumors. It contains pembrolizumab, a programmed death receptor-1 (PD-1) blocking antibody; and berahyaluronidase alfa, a variant of hyaluronidase. It is given by injection under the skin (subcutaneous).
Pembrolizumab/berahyaluronidase alfa was approved for medical use in the United States in September 2025.