SAN CARLOS, CALIF. -- BeOne Medicines Ltd. (Nasdaq: ONC; HKEX: 06160; SSE: 688235), a global oncology company, advances its vision to become the world’s leading oncology company with extensive new data from its differentiated hematology portfolio at the 67th American Society of Hematology (ASH) Annual Meeting and Exposition in Orlando, Florida, December 6-9. Nearly 50 abstracts have been accepted, including six oral presentations, featuring the company’s three transformative approved and investigational hematology assets - BTK inhibitor BRUKINSA® (zanubrutinib), BCL2 inhibitor sonrotoclax, and BTK degrader BGB-16673.
Key presentations include:
· SEQUOIA: BRUKINSA demonstrated sustained overall survival (84%; 88% after COVID adjustment) and landmark progression-free survival (PFS) superiority vs bendamustine + rituximab with an estimated 74% PFS at 6 years in treatment-naïve chronic lymphocytic leukemia or small lymphocytic lymphoma (CLL/SLL) (Poster Presentation: 2129)
· ALPINE: Post-hoc analysis from Phase 3 study of BRUKINSA versus ibrutinib in patients with relapsed/refractory (R/R) CLL/SLL, using longitudinal patient-reported outcomes (PRO) (Oral Presentation: 711)
· BGB-11417-201: Phase 1/2 study of sonrotoclax in patients with R/R mantle cell lymphoma (MCL) previously treated with a BTK inhibitor (Oral Presentation: 663)
· BGB-11417-101: Updated safety and efficacy results, including undetectable minimal residual disease (uMRD) data, from ongoing Phase 1/1b study of sonrotoclax plus BRUKINSA in treatment-naïve CLL/SLL (Poster Presentation: 3891)
· CaDAnCe-101: Updated efficacy and safety results of BGB-16673 in patients with R/R CLL/SLL and R/R Waldenström macroglobulinemia (WM) (Oral Presentation: 85; Poster Presentation: 3583)
Additional highlights include:
Never-before-presented clinical data from BeOne’s emerging pipeline will also be shared at the meeting, including in new combinations and disease areas.
· BGB-11417-101: Results from Phase 1/1b study:
- MRD-guided therapy of sonrotoclax plus obinutuzumab in patients with treatment-naïve CLL/SLL (Oral Presentation: 793)
- Initial results of treatment with sonrotoclax plus BRUKINSA plus obinutuzumab in patients with treatment-naïve CLL/SLL (Poster Presentation: 3890)
· BGB-11417-202: Phase 2 study of sonrotoclax monotherapy in patients with R/R CLL/SLL (Poster Presentation: 5666)
· BGB-11417-105: Initial results from Phase 1b/2 study of sonrotoclax plus carfilzomib and dexamethasone in patients with t(11;14)-positive R/R multiple myeloma (Oral Presentation: 102)
· CaDAnCe-101 Preliminary results from the ongoing Phase 1 study of BGB-16673 in patients with R/R Richter’s transformation (Poster Presentation: 3895)
Ongoing clinical data from BRUKINSA continue to demonstrate clinically meaningful benefit for patients with CLL/SLL.
· SEQUOIA Arm D: Single-arm study of BRUKINSA plus venetoclax in patients with first-line CLL/SLL, with del(17p) and/or TP53 mutation or without both (Poster Presentation: 5669)
· ALPINE thru LTE1: Up to 6 years of follow-up of patients with R/R CLL/SLL who were originally randomized to receive BRUKINSA as part of the ALPINE study and continued BRUKINSA treatment in a long-term extension study (LTE-1) (Poster Presentation: 2123)
Presentations also include data leveraging real-world evidence and validated modeling approaches to refine understanding of real-world experience and outcomes achieved with covalent BTK inhibitors.
· Outcomes research:
- A model analysis of number needed to treat (NNT) estimates that treating patients with BRUKINSA instead of ibrutinib for CLL could potentially prevent approximately 255 cardiac deaths in the second-line or later (2L+) setting and 266 in the first-line (1L) setting over a 10-year period. (Abstract Number: 13636)
- Model evaluating BRUKINSA vs other covalent BTK inhibitors in R/R CLL and the number of patients needed to treat to avoid progression or death (Poster Presentation: 4553)
- Observational study examining patient-reported outcomes in U.S. patients with CLL/SLL and treated with BRUKINSA or acalabrutinib in the community oncology setting (Poster Presentation: 2768)
“In CLL, selecting the right therapy for the right patient at the right time is essential, and continuous treatment with BTK inhibitors like BRUKINSA has become central to achieving enduring disease control,” said Dany Habr, M.D., Senior Vice President and Head of Medical Affairs, North America & International Markets at BeOne. “Emerging data from real-world settings suggest that BRUKINSA may offer a more manageable side effect profile, including for symptoms such as fatigue, pain, headache - further supporting its role as the BTKi of choice.”
