In this study we examined metabolic vulnerabilities of NOTCH1-driven T-ALL and tested pre-clinical efficacy of novel mitochondrial complex I (OxPhosi) IACS-010759 and of glutaminase inhibitor CB-839 (GLSi) in T-ALL models including Notch1-mutated T-ALL cell lines...This translated into significant reduction of leukemia burden and extension of overall survival in vivo (p<0.0001) in Notch1-mutated T-ALL PDX models (n=2) with IACS-010759/CB-839 co-treatment…