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 Datopotamab deruxtecan (Dato-DXd), or Docetaxel. The registry lists allocation as randomized. TROPION-Lung17 will measure the how well it works and safety of datopotamab deruxtecan (Dato-DXd) compared with docetaxel in patients with trophoblast cell surface protein 2 (TROP2) positive advanced or metastatic lung cancer without actionable genomic alterations (AGA).
They plan to enroll about 400 people at 181 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
A Phase III, Randomised, Open-Label, Multicentre Study of Datopotamab Deruxtecan or Docetaxel in Previously Treated TROP2-positive Advanced or Metastatic Non-squamous Non-Small Cell Lung Cancer Without Actionable Genomic Alterations (TROPION-Lung17)
Interventions: Datopotamab deruxtecan (Dato-DXd), Docetaxel
Primary outcome (registry wording): Progression-free survival (PFS)