Drug class

Antineoplastic - Tropomyosin Receptor Kinase (TRK) Inhibitor

Antineoplastic tropomyosin receptor kinase (TRK) inhibitors are a targeted therapeutic class of small-molecule kinase inhibitors designed to block the activity of TRK proteins encoded by the neurotrophic receptor tyrosine kinase genes (*NTRK1*, *NTRK2*, and *NTRK3*). Read more about Antineoplastic - Tropomyosin Receptor Kinase (TRK) Inhibitor

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Drugs in Antineoplastic - Tropomyosin Receptor Kinase (TRK) Inhibitor

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VITRAKVI (larotrectinib sulfate)

ANTINEOPLASTIC - PROTEIN-TYROSINE KINASE INHIBITORS · SOLID TUMOR WITH NEUROTROPHIC RECEPTOR TYROSINE KINASE (NTRK) GENE FUSION
Bayer HealthCare
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About Antineoplastic - Tropomyosin Receptor Kinase (TRK) Inhibitor.

Antineoplastic tropomyosin receptor kinase (TRK) inhibitors are a targeted therapeutic class of small-molecule kinase inhibitors designed to block the activity of TRK proteins encoded by the neurotrophic receptor tyrosine kinase genes (*NTRK1*, *NTRK2*, and *NTRK3*).

By binding to the catalytic domain of these receptor tyrosine kinases, they inhibit downstream oncogenic signaling cascades—such as the MAPK and PI3K/AKT pathways—that drive uncontrolled cell proliferation, survival, and metastasis.

These agents serve as tumor-agnostic therapies indicated for adult and pediatric advanced solid tumors harboring oncogenic *NTRK* gene fusions, which occur across diverse malignancies including infantile fibrosarcoma, secretory breast carcinoma, salivary gland tumors, thyroid carcinomas, lung cancers, and colorectal cancers.