How much does a box of domestically produced Larotrectinib cost?

Larotrectinib (Larotrectinib) is a targeted therapy drug mainly used to treat TRK (neuronal growth factor receptor) gene fusion-positive tumors. TRKGene fusion is a cancer-related genetic abnormality that can lead to the development and growth of tumors. Larotrectinib works by interfering with the activity of these abnormal genes, thereby inhibiting the growth and spread of tumors.

There is no domestically produced drug for larotrectinib, and the only drugs available in China are imported. Larotrectinib has been launched in China, but it has not been included in medical insurance. Since it has not been launched in China for a long time, it may be difficult to purchase it in China. Please consult the local hospital pharmacy for details. There are original drugs and generic drugs of larotrectinib abroad. The original drugs include German version, American version, European version and Hong Kong version. The price is basically around 20,000 yuan. Generic drugs include Lao and Bangladeshi versions, with prices ranging from two to three thousand. The ingredients of original drugs and generic drugs are basically the same.

Larotinib belongs to the category of targeted therapy drugs. Unlike traditional chemotherapy drugs, it can more precisely locate and attack abnormal genes in cancer cells. This makes the drug more effective at inhibiting tumor growth while causing less damage to healthy cells. TRKGene fusions can occur in a variety of cancer types, including tumors in children and adults. Therefore, the scope of application of larotrectinib covers a variety of malignant tumors, such as childhood tumors, breast cancer, lung cancer, kidney cancer, colorectal cancer, etc.

The use of larotrectinib usually requires TRK gene fusion testing to confirm whether the tumor is TRK gene fusion positive. Treatment is highly individualized and will only be considered if a TRK gene fusion is confirmed to be present.

Larotrectinib can cause tumor shrinkage or stabilization in some patients, thereby improving their condition. However, medications may cause side effects such as nausea, vomiting, fatigue, headache, etc. Patients need to work closely with their doctor to monitor effectiveness and manage possible side effects.