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 Mocertatug rezetecan, Paclitaxel, or Doxorubicin. The registry lists allocation as randomized. This study specifically aims to evaluate how well mocertatug rezetecan (Mo-Rez) works in treating Endometrial Cancer (EC) compared to standard of care.
They plan to enroll about 600 people at 44 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
A Randomized, Open-label, Multicenter, Phase 3 Study to Investigate Mocertatug Rezetecan Compared With Chemotherapy in Participants With Endometrial Cancer After Platinum-based Chemotherapy and Immunotherapy
Interventions: Mocertatug rezetecan, Paclitaxel, Doxorubicin
Primary outcome (registry wording): Objective response rate (ORR) by BICR