BeOne Medicines (ONC) said Thursday that the phase 1 study of sonrotoclax plus BRUKINSA elicited a 96% overall response rate in relapsed/refractory chronic lymphocytic leukemia patients and a 79% overall response rate in relapsed/refractory mantle cell lymphoma patients.
BGB-16673 also showed "strong early results" in hard-to-treat populations, and the data support future regulatory filings and the progression of sonrotoclax and BGB-16673 into phase 3 studies, the company said.
The company's shares were up nearly 5% in recent Thursday premarket activity.