SystImmune Doses First Patient in P-II/III (IZABRIGHT-Breast01) Trial of Iza-Bren to Treat Triple Negative Breast Cancer (TNBC)

Shots:SystImmune has dosed the first patient with izalontamab brengitecan (iza-bren) in the global P-II/III (IZABRIGHT-Breast01) study for previously untreated TNBC ineligible for anti-PD-(L)1 drugsFirst patient dosing triggered $250M milestone payment to SystImmune under its 2023 deal with BMS, where SystImmune is further eligible to receive additional ~$250M in contingent near-term payments & ~$7.1B…

ByRidhi RastogiOctober 14, 2025

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SystImmune and BMS’ Izalontamab Brengitecan Secures the US FDA’s Breakthrough Therapy Designation to Treat EGFRm NSCLC

Shots:The US FDA has granted BTD to izalontamab brengitecan (iza-bren) for LA/M NSCLC with EGFR exon 19 deletions or exon 21 L858R mutations progressing on or after EGFR TKI & Pt-based CTDesignation was backed by data from 3 ongoing trials: BL-B01D1-101 & BL-B01D1-203 in China led by Sichuan Biokin, & the global BL-B01D1-LUNG-101…

ByRidhi RastogiAugust 18, 2025

SystImmune Doses First Patient in P-II/III (IZABRIGHT-Breast01) Trial of Iza-Bren to Treat Triple Negative Breast Cancer (TNBC)

SystImmune and BMS’ Izalontamab Brengitecan Secures the US FDA’s Breakthrough Therapy Designation to Treat EGFRm NSCLC

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