Initial Clinical Data from Part B of the DeFianCe Study and Part C of the DisTinGuish Study of sirexatamab (DKN-01) Reported

“Data from Part B of the DeFianCe study closely mirror the findings from Part A, and together they demonstrate the potential of sirexatamab to provide a compelling treatment option for second-line CRC patients who do not benefit from current standard of care,” said Cynthia Sirard, M.D., Chief Medical Officer of Leap. “Along with consistently achieving higher response rates than the control arm, the data also point to a favorable safety profile. While not yet fully mature, we are encouraged by the progression-free survival data thus far across key subgroups in the study. We look forward to reporting additional data from Part B as it matures over the coming months and beginning our planning for Phase 3 registrational studies.”

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