Roberto Ferrara, Researcher in Thoracic Oncology and Molecular Immunology at IRCCS University San Raffaele, shared on X:
“Unclear whether mono arm underperformed and the exact role of PD-L1 in Persee.
Median PFS mono ICI in PD-L1 >90: 10-15 months vs 7 months in Persee in all high PD-L1 subcategories.
OS>50 months with chemo-ICI unrealistic.
Need more follow up”

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