What's Happening?
HanchorBio presented two late-breaking abstracts at the Society for Immunotherapy of Cancer (SITC) 2025, highlighting the potential of its lead asset, HCB101, in treating advanced cancers. The presentations
demonstrated HCB101's favorable safety profile and promising antitumor activity, particularly in tumors historically unresponsive to immunotherapy. The engineered SIRPα-CD47 fusion protein showed strong receptor occupancy and manageable safety, positioning it as a next-generation macrophage checkpoint immunotherapy.
Why It's Important?
The promising results of HCB101 highlight its potential to address significant unmet needs in cancer treatment, particularly for tumors resistant to current therapies. By overcoming the limitations of earlier CD47-targeting approaches, HCB101 could offer a safer and more effective treatment option, potentially transforming the landscape of immunotherapy. This advancement may benefit patients with limited treatment options, improving outcomes and expanding therapeutic possibilities in oncology.
What's Next?
HanchorBio plans to continue developing HCB101, focusing on its application in immunologically cold tumors. The company aims to further investigate the drug's efficacy in combination therapies, potentially leading to new treatment protocols. As HanchorBio advances its clinical trials, it may seek regulatory approvals and partnerships to expand its market presence and enhance its impact on cancer treatment.
Beyond the Headlines
HanchorBio's innovative approach to immunotherapy reflects broader trends in biotechnology, emphasizing the importance of targeted treatments and personalized medicine. The company's focus on overcoming immune resistance in cancer aligns with global efforts to improve therapeutic outcomes, potentially influencing future research and development strategies in the field.











