Buy Vitrakvi (Larotrectinib) Online in India – Complete Guide
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Introduction to Vitrakvi (Larotrectinib) What is Vitrakvi? Vitrakvi is the brand name for larotrectinib. It is a highly selective medication used to treat various types of cancer. It belongs to a class of drugs known as kinase inhibitors. Understanding Larotrectinib How it works in the body - Larotrectinib functions by inhibiting tropomyosin receptor kinases (TRK), specifically the TrkA, TrkB, and TrkC proteins. These proteins are encoded by the genes NTRK1, NTRK2, and NTRK3. When these genes fuse with other unrelated genes, they create TRK fusion proteins that act as oncogenic drivers, causing cancer cells to grow and survive uncontrollably. Larotrectinib blocks these signals to stop tumor progression. Targeted cancer therapy explained simply- Unlike traditional chemotherapy that affects many types of cells, larotrectinib is a targeted therapy. It targets a specific genetic mutation (NTRK gene fusion) regardless of where the cancer originated in the body (such as the lungs, thyroid,...