SLL

Pirtobrutinib Matches and May Surpass Ibrutinib in BTKi‑Naïve CLL/SLL: First Randomized Head‑to‑Head Results with Improved Cardiac Safety

In the first randomized comparison of pirtobrutinib versus ibrutinib in BTKi‑naïve CLL/SLL (N=662), pirtobrutinib met noninferiority for overall response and showed favorable early PFS trends and lower rates of atrial fibrillation and hyper