CStone Showcases Three Novel ADC Candidates, Highlighting EGFR/HER3 Bispecific CS5007

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2026.04.20 00:08
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CStone Pharmaceuticals (HK:2616) has unveiled three novel antibody-drug conjugate (ADC) candidates at the 2026 American Association for Cancer Research meeting. The lead candidate, CS5007, targets EGFR/HER3 and aims to overcome treatment resistance in oncology. Early data indicates CS5007 has superior plasma stability compared to existing ADCs, suggesting a favorable safety profile. CStone's ADC platform utilizes a hydrophilic linker and potent payload to enhance drug release and stability, reinforcing its position in the oncology market. The company focuses on innovative cancer therapies to improve patient outcomes.