Seoul – September 16, 2026 -- Johnson & Johnson reported that its RYBREVANT (amivantamab-vmjw) plus chemotherapy combination extended median overall survival to 34.3 months in patients with EGFR exon 20 insertion-mutated advanced non-small cell lung cancer, compared with 27.9 months for chemotherapy alone, according to final data from the Phase 3 PAPILLON study.