Article
Design and Synthesis of BLU-654, a Potent and Selective Mutant KIT V654A Inhibitor for the Treatment of Imatinib-Resistant GIST.
Journal of medicinal chemistry - 23 Apr 2026
Moine Ludivine, Hu Wei, Davis Alison, Perola Emanuele, Guo Jian, Barvian Kevin, Choi Yeon Sook, Grassian Alexandra, Kim Joseph L, Ahmad Omar K, Dineen Thomas A
Abstract excerpt
Gastrointestinal stromal tumor (GIST) is the most common type of sarcoma of the gastrointestinal tract, with approximately 5000 new cases annually in the USA. Approximately 80% of GIST cases are driven by activating mutations in KIT in exon 9 or 11. Resistance to present therapies like imatinib often arises from secondary KIT mutations, especially V654A (exon 13), which is the most frequent resistance mutation....
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