Combination of | |
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Bifikafusp alfa | Protein |
Onfekafusp alfa | Protein |
Clinical data | |
ATC code |
Bifikafusp alfa/onfekafusp alfa is a experimental cancer treatment intended for the treatment of melanoma. [1] It contains bifikafusp alfa and onfekafusp alfa. [1]
Bifikafusp alfa consists of interleukin-2 (IL-2), a naturally occurring protein that activates certain white blood cells that can recognize and attack cancer cells. [1] Bifikafusp alfa is linked to L19, another protein which was expected to enable the medicine to target cancer cells and not healthy tissue. [1] [2] Onfekafusp alfa consists of tumor necrosis factor which disrupts the blood supply to the tumor, and is also linked to L19. [1] [3]
In June 2025, Philogen S.p.A. withdrew its application in the European Union for a marketing authorization of Nidlegy for the treatment of melanoma, a type of skin cancer. [1]