Detection Of Mutations In The Isocitrate Dehydrogenase Genes (IDH1/IDH2) Using castPCR<sup>TM</sup> In Patients With AML And Their Clinical Impact In Mexico City.
This analysis defines the clinical outcome associated with IDH-mutations in both the front-line and salvage AML treatment settings, and confirms that response rate and OS for both IDH-mutated and IDH wild-type AML patients is comparable.
We retrospectively identified forty-two patients with AML treated with DNA methyltransferase inhibitors (DNMTIs) decitabine (n = 36) or azacitidine (n = 6) and performed analysis of stored samples for the presence of IDH1 and IDH2 mutations.
In conclusion, our study showed a high frequency of FLT3, RUNX1, and IDH mutations in AML-M0, suggesting that these mutations played a role in the pathogenesis and served as potential therapeutic targets in this rare and unfavorable subtype of AML.
Mutations in the NADP(+)-dependent isocitrate dehydrogenase genes 1 and 2 (IDH1 and IDH2) have recently been found in adult acute myeloid leukemia (AML) patients with a prevalence rising up to 33%.
Furthermore, AML patients with IDH mutations display a significantly reduced number of other well characterized AML-associated mutations and/or associated chromosomal abnormalities, potentially implicating IDH mutation in a distinct mechanism of AML pathogenesis.