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 R-DXd, or Bevacizumab. The registry lists allocation as randomized. Researchers are looking for new ways to treat ovarian cancer (OC).
They plan to enroll about 802 people at 13 sites. Taking part typically means taking a study drug (or dummy pill), an infusion or injection of a biologic plus check-ins.
Official title (unrewritten)
A Phase 3, Randomized, Open-label Study of Raludotatug Deruxtecan (MK-5909, R-DXd) Maintenance Treatment With or Without Bevacizumab Versus Standard of Care in Participants With Newly-Diagnosed Advanced Non-HRD-Positive Ovarian Cancer Following First-line Platinum-based Chemotherapy (ENGOT-ov102/MITO/GOG-3141/ REJOICE-Ovarian 04)
Interventions: R-DXd, Bevacizumab
Primary outcome (registry wording): Progression-Free Survival (PFS)