Comment on “EHA Guidelines on management of chronic lymphocytic leukemia and Richter transformation” - Takeaways - MDSpire
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Commentary on the EHA Guidelines for Chronic Lymphocytic Leukemia and Richter Transformation Management

  • By

  • Alessandra Tedeschi

  • Raul Cordoba

  • Alessandra Ferrajoli

  • George Follows

  • Anna Maria Frustaci

  • Anne Sophie Michallet

  • Talha Munir

  • Susan O'Brien

  • John F. Seymour

  • Tait Shanafelt

  • Clemens Martin Wendtner

  • Pier Luigi Zinzani

  • Stephan Stilgenbauer

  • October 13, 2026

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  • 1

    The EHA guidelines provide comprehensive CLL and Richter transformation recommendations, but their evidence base includes heterogeneous trials and real-world data amid limited mature head-to-head stud

  • 2

    The commentary argues that some first-line recommendations lack high-level evidence, including preferring fixed-duration therapy without TP53 aberrations and avoiding continuous therapy in patients wi

  • 3

    Continuous therapy remains effective in mutated-IGHV CLL, and the commentary cautions against treating fixed-duration therapy as categorically superior or continuous therapy as inappropriate.

  • 4

    The commentary cautions that MCBS:H scores depend on trial design and context and should not be interpreted as treatment recommendations or definitive subgroup evidence.

  • 5

    The guidelines emphasize TP53 and IGHV status and integrate clinical and logistical factors, but the commentary identifies limited guidance on frailty and treatment evidence in older, comorbid patient

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