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2020-02-11T16:59:30.000Z

What effect does idasanutlin have on TP53-mutated clones in patients with polycythemia vera?

Feb 11, 2020
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The MPN Hub were pleased to speak to Jean-Jacques Kiladjian, University of Paris, Paris, FR, during the 61st American Society of Hematology (ASH) meeting in Orlando, US. We asked: What effect does idasanutlin have on TP53-mutated clones in patients with polycythemia vera?

Jean-Jacques Kiladjian discusses the MDM2 inhibitor, idasanutlin, which can potentially reactivate the TP53 pathway in patients who don't have TP53 mutation. He talks about an observation in a study that saw idasanutlin treatment to result in the expansion of TP53-mutated clones, and when idasanutlin treatment was halted, these clones spontaneously diminished. Jean-Jacques Kiladjian explains, therefore, a careful selection of patients that are offered MDM2 inhibitors are needed.

What effect does idasanutlin have on TP53-mutated clones in patients with polycythemia vera?

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