Chronic myeloid leukemia (CML) has undergone a significant shift over the past two decades, transitioning from a fatal malignancy to a chronic, highly manageable disease with near-normal life expectancy for most patients. This transformation has been driven by the development of BCR-ABL1-targeted tyrosine kinase inhibitors (TKIs), which have enabled durable disease control and deep molecular responses (DMRs) in the majority of patients with chronic-phase CML. As long-term survival outcomes have plateaued across available agents, contemporary management has shifted beyond disease suppression toward optimizing long-term safety, quality of life, and the achievement of treatment-free remission (TFR). This review summarizes current evidence on molecular monitoring strategies, the comparative efficacy and toxicity profiles of first-, second-, and third-generation TKIs, and emerging advances in response assessment. Patient-centered TKI selection is discussed in the context of cardiovascular risk, comorbidities, treatment tolerability, and survivorship goals, reflecting the growing emphasis on individualized therapy in chronic-phase CML. Molecular monitoring strategies are examined in parallel, highlighting the clinical importance of early and sustained DMRs in guiding therapeutic decisions and TFR eligibility. Although RT-qPCR remains the standard for molecular monitoring, emerging high-sensitivity techniques such as digital droplet PCR and next-generation sequencing provide complementary value by improving the detection of low-level residual disease, refining risk stratification, and enabling earlier identification of resistance. Emerging therapeutic strategies and advances in response assessment further highlight ongoing efforts to enhance the depth and durability of remission while minimizing long-term toxicity. These developments support a more precise, individualized, and outcome-driven approach to modern CML management.

From the 2026 National Summit on Hematologic Cancers

Sickle Cell Disease (SCD) is a pervasive monogenic disorder characterized by chronic hemolytic anemia, unpredictable vaso-occlusive crises, and progressive multi-organ damage, representing a significant global health burden. Driven by a point mutation in the β-globin gene, the resulting abnormal Hemoglobin S (HbS) polymerizes under deoxygenated conditions, leading to erythrocyte sickling and systemic endothelial dysfunction. While supportive therapies such as hydroxyurea and transfusions manage symptoms, the mandate for definitive curative therapies is urgent. Historically, allogeneic hematopoietic stem cell transplantation (HSCT) utilizing matched sibling donors (MSD) has been the sole curative option, offering high survival rates but constrained by limited donor availability and the risk of graft-versus-host disease (GVHD). Consequently, alternative donor sources, including matched unrelated donors, umbilical cord blood, and haploidentical donors, have expanded patient access, particularly with the integration of post-transplant cyclophosphamide (PTCy) to mitigate alloreactivity. Concurrently, the advent of autologous gene therapy, encompassing lentiviral gene addition (Lyfgenia) and CRISPR-Cas9 gene editing (Casgevy) offers a revolutionary donor-independent approach that eliminates GVHD risk. Lyfgenia employs a lentiviral vector to introduce an anti-sickling βT87Q hemoglobin variant into autologous hematopoietic stem cells, while Casgevy employs CRISPR-Cas9 to disrupt the erythroid-specific enhancer of the BCL11A transcription factor, derepressing γ-globin expression and elevating fetal hemoglobin. This review synthesizes the pathophysiological mechanisms of SCD, evaluates the clinical outcomes and limitations of both allogeneic HSCT and autologous gene therapies, and outlines the clinical decision-making paradigms and future innovations required to achieve equitable global access to these transformative treatments.

From the 2026 National Summit on Hematologic Cancers