What this phase means
Phase 2/3: earlier tests looked promising enough to expand. This stage asks, in a larger group, whether the treatment really works and is safe enough to seek approval.
Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.
What the registry says happens
If you join, the listed intervention(s) are Iza-bren, Carboplatin, or Cisplatin. The registry lists allocation as randomized. A Study of Izalontamab Brengitecan (BMS-986507) versus Platinum-Pemetrexed for EGFR-mutated Non-small Cell Lung Cancer after failure of EGFR TKI Therapy
They plan to enroll about 500 people at 187 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
IZABRIGHT-Lung01: A Randomized, Open-label, Phase 2/3 Study of Izalontamab Brengitecan (BMS-986507) Versus Platinum-based Chemotherapy in Patients With EGFR-mutated Non-small Cell Lung Cancer and Disease Progression on EGFR Tyrosine Kinase Inhibitor Therapy
Interventions: Iza-bren, Carboplatin, Cisplatin, Pemetrexed
Primary outcome (registry wording): Recommended Phase 3 Dose (RP3D) of BMS-986507