What this phase means
Phase 3: this treatment already looked useful in smaller studies. Now it is tested in a large group, often against standard care or a dummy treatment, to see if it should be approved.
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, Osimertinib, or Pemetrexed. The registry lists allocation as randomized. This study wants to evaluate izalontamab brengitecan (iza-bren) combined with osimertinib in participants with previously untreated, locally advanced or metastatic EGFR-mutant NSCLC, compared to osimertinib alone or osimertinib combined with platinum-based chemotherapy
They plan to enroll about 850 people at 205 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
A Phase III, Randomized, Open-label Study of Izalontamab Brengitecan (BMS-986507) in Combination With Osimertinib Versus Osimertinib Monotherapy or Osimertinib in Combination With Platinum-based Chemotherapy as First-Line Therapy in Patients With EGFR-Mutant Locally Advanced or Metastatic Non-small Cell Lung Cancer
Interventions: Iza-bren, Osimertinib, Pemetrexed, Carboplatin, Cisplatin
Primary outcome (registry wording): Progression-Free Survival (PFS) using blinded independent central review (BICR) assessment as defined by Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1)