HCW Biologics (NASDAQ: HCWB) has developed a breakthrough second-generation pembrolizumab-based immune checkpoint inhibitor (ICI) using its proprietary TRBC platform technology. The company's novel immunotherapeutic has shown superior performance against solid tumors, particularly pancreatic and ovarian cancer, in preclinical studies.
The new therapy addresses key limitations of current ICIs, which have less than 20% response rates despite generating $40 billion in worldwide sales in 2024. HCWB's enhanced version not only blocks checkpoint receptors but also neutralizes TGF-β and promotes immune cell infiltration into tumors, demonstrating better efficacy than standard pembrolizumab in preclinical trials.
Dr. Hing C. Wong, CEO, will present detailed IND-enabling study results at Nova Southeastern University on September 12, 2025.
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