Saturday, March 30, 2019

Chemotherapy and Its Side Effects: Chapter 2 - Kinase Modulators (cont'd)


E.1. Imatinib mesylate (sold as Gleevec® by Novartis)


Fig. 1.12

Imatinib (Fig. 1.12) was first approved by the FDA in 2001 and sold as Gleevec®. It works by specifically targeting, and turning off constitutively active tyrosine kinases (Bcr-abl) which help cancer cells grow and multiply. Bcr-abl kinase is a hybrid product of a chimeric Bcr-abl oncogene caused by translocation between chromosomes 9 and 22. The tyrosine kinases cause several cancers including Philadelphia chromosome positive chronic myeloid leukemia (Ph+ CML) and gastrointestinal stromal tumor (GIST). Gleevac comes in tablet form. When given by oral administration, the active ingredient, imatinib, is rapidly absorbed.

Potential side effects of Gleevec include fluid retention, rash, nausea & vomiting, muscle cramps, and diarrhea. 

© Jiajiu Shaw, 2019

Disclaimer: This blog is written solely for informational purposes. It does not constitute the practice of any medical, nursing or other medical professional health care advice, diagnosis, or treatment. All contents posted are extracted from the book, "SIDE EFFECTS OF CHEMOTHERAPY AND RADIOTHERAPY", prepared by Dr. Jiajiu Shaw, Dr. Frederick Valeriote, and Dr. Ben Chen. 

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