Akeso Inc.’s ivonescimab achieved “significantly better than expected” hazard ratio (HR) results across all PD-L1-positive populations in the China-based HARMONi-2 Phase III trial, which is comparing monotherapy with the anti-PD-1/VEGF bispecific antibody with Merck & Co., Inc.’s Keytruda (pembrolizumab) for the first-line treatment of non-small cell lung cancer (NSCLC) with positive PD-L1 expression (PD-L1 TPS >1%).
HR 'Significantly Better Than Expected' In Akeso's HARMONi-2 Trial in 1L NSCLC
Head-To-Head Study With Keytruda
Akeso's CEO has highlighted favorable hazard ratio results for the Chinese biotech's anti-PD-1/VEGF bispecific antibody ivonescimab in a head-to-head trial with Keytruda across Chinese NSCLC patients with positive PD-L1 expression in a first-line setting.

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AstraZeneca remains committed to investing in R&D and alliances in China, where Susan Galbraith, the UK major’s head of oncology R&D, sees innovation eventually reaching parity with the US and Europe.