Roberto Ferrara: PERSEE Trial leaves Questions About PD-L1 Expression and Immunotherapy Outcomes
Roberto Ferrara/X

Roberto Ferrara: PERSEE Trial leaves Questions About PD-L1 Expression and Immunotherapy Outcomes

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”

Roberto Ferrara: PERSEE Trial leaves Questions About PD-L1 Expression and Immunotherapy Outcomes

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Roberto Ferrara: PERSEE Trial leaves Questions About PD-L1 Expression and Immunotherapy Outcomes