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 Surabgene Lomparvovec (ABBV-RGX-314), or Ranibizumab Control. The registry lists allocation as randomized. Neovascular age-related macular degeneration (nAMD), also known as "wet" AMD, is the abnormal growth of new blood vessels in the light-sensitive tissue at the back of the eye called the retina.
They plan to enroll about 561 people at 138 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
A Randomized, Controlled, Partially Masked, Phase 3b Study to Assess the Injection Burden, Efficacy, Safety, and Long-Term Preservation of Visual Acuity of Surabgene Lomparvovec (ABBV-RGX-314) in a Real-World Context in Subjects With Neovascular Age-Related Macular Degeneration (nAMD)
Interventions: Surabgene Lomparvovec (ABBV-RGX-314), Ranibizumab Control
Primary outcome (registry wording): Annualized intravitreal anti-VEGF injection rate