80% Reduction in Risk of Disease Progression or Death! Stunning Head-to-Head Phase III Data of Pirtobrutinib in First-Line CLL/SLL
At the 2025 American Society of Hematology (ASH) Annual Meeting, Professor Wojciech Jurczak from the Maria Sklodowska-Curie National Research Institute of Oncology (Poland) presented the highly anticipated results of a global Phase III clinical trial. This study is the first head-to-head comparison evaluating the efficacy and safety of the non-covalent BTK inhibitor, pirtobrutinib, against the standard immunochemotherapy regimen of bendamustine plus rituximab (BR) in patients with treatment-naive chronic lymphocytic leukemia (CLL) and small lymphocytic lymphoma (SLL).









