Hansoh Pharma reports 61.3% response rate for HS-20122 in Phase 1 trial in EGFR-mutant lung cancer after TKI failure
- Hansoh Pharma presented Phase 1 results for cancer drug HS-20122 at ESMO in Madrid on October 24, 2026.
- The treatment showed antitumor activity across advanced solid tumors, particularly EGFR-mutated lung cancer following failure of EGFR-targeted therapy.
- Safety was manageable, with most treatment-related adverse events mild to moderate; serious events primarily involved blood abnormalities.
- The findings support further development in multiple solid tumors, including EGFR-mutated lung cancer.
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