It highlights an unusual and serious pattern of relapse in an extramedullary site following blinatumomab therapy. Clinicians should remain vigilant for signs of lineage switch and extramedullary disease during treatment, particularly in patients with KMT2A-rearranged B-ALL, and consider imaging or biopsy when new neurologic or systemic symptoms arise.
2 days ago
Journal
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KMT2A (Lysine Methyltransferase 2A) • AFF1 (AF4/FMR2 Family Member 1)
Among them, revumenib and ziftomenib have advanced furthest in clinical testing. Ongoing trials are now evaluating menin inhibitors in rational combinations, frontline regimens, and maintenance therapy. Collectively, these advances highlight menin inhibition as a transformative strategy in acute leukemia, reshaping therapy through precision-targeted epigenetic intervention.
Pharmacokinetic analysis showed DS-1594b reached maximum concentration approximately in 2 h with total exposure increasing with escalating doses and reached stead-state by Cycle 1 Day 8. DS-1594b showed limited efficacy at the doses tested but appeared safe with a lead-in dosing approach.
This study delineated the genetic landscape of pAML in Southwest China and explored the prognostic value of gene fusions and mutations in early and long-term outcomes. These findings provide a foundation for understanding the genetic heterogeneity of pAML and offer evidence for the development of precision medicine approaches.
The platform holds promise for translation into pre-malignant screening applications in asymptomatic neonates and adults as well as measurable residual disease monitoring in malignancies. Furthermore, it provides a novel single-cell morphological data modality that complements existing molecular layers, including genomics, epigenomics, transcriptomics, and proteomics.
Integrating OGM with next-generation sequencing (NGS) allows comprehensive genomic profiling, improving diagnosis, prognosis, and personalized treatment in ALL. Future advancements promise to further enhance the clinical utility of OGM.
This review focuses on menin inhibitors and covers IDH inhibitors, oral azacitidine, antibody-drug conjugates, bispecific antibodies, radioisotope therapies, and CAR-T cell therapies for AML. Menin inhibitors, which are particularly effective against AML with KMT2A rearrangements or NPM1 mutations, have shown promising results in clinical trials. These novel agents may expand treatment options and improve outcomes for AML patients.
Brentuximab vedotin (BV) plus cyclophosphamide, doxorubicin, and prednisone did not significantly improve OS or PFS overall; however, exploratory analysis indicated improved PFS in the KMT2A-r subset. KMT2A-r delineates an adverse-risk biology in nodal PTCL, aligns with non-TFH genomic hubs and markers of tumor burden, and may serve as a stratifier and hypothesis-generating target for BV-based strategies.
1 month ago
Journal
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KMT2A (Lysine Methyltransferase 2A) • RHOA (Ras homolog family member A)
Allogeneic hematopoietic cell transplantation significantly improved survival, with 3-year OS rates of 75.2% in transplant recipients versus 22.5% in non-transplanted patients (P < 0.001), particularly in high-risk groups and when performed in first complete remission. These findings support the use of molecularly guided, risk-adapted therapy in KMT2A-altered AML.
Our results suggest ALAL-RUNX1 is associated with younger age, higher blasts, and more karyotypic abnormalities, but has similar clinical and genetic features and outcomes to AML-RUNX1. Our findings suggest, like other MR mutations, RUNX1-mutated ALALs should be included within AML-MR.