Drug class

Antineoplastic - CD123-Directed Cytotoxin Conjugate

Antineoplastic CD123-directed cytotoxin conjugates represent a targeted class of therapeutic agents, exemplified by recombinant fusion proteins such as tagraxofusp. Read more about Antineoplastic - CD123-Directed Cytotoxin Conjugate

2 drugs in this class 2 manufacturers

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ELZONRIS (tagraxofusp-erzs)

ANTINEOPLASTIC - CD123-DIRECTED CYTOTOXIN CONJUGATE · BLASTIC PLASMACYTOID DENDRITIC CELL NEOPLASM
STEMLINE THERAP
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About Antineoplastic - CD123-Directed Cytotoxin Conjugate.

Antineoplastic CD123-directed cytotoxin conjugates represent a targeted class of therapeutic agents, exemplified by recombinant fusion proteins such as tagraxofusp.

These agents are engineered by linking a CD123-targeting domain, such as human interleukin-3, to a cytotoxic payload like truncated diphtheria toxin.

Once the molecule binds to CD123 on malignant cells, it undergoes receptor-mediated endocytosis, releasing the toxin to inhibit intracellular protein synthesis and trigger cell apoptosis.

The primary therapeutic application is in hematologic malignancies characterized by high CD123 expression, predominantly blastic plasmacytoid dendritic cell neoplasm, with ongoing evaluation in related myeloid cancers.