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 bemdaneprocel, or Sham surgery. The registry lists allocation as randomized. Study BRT-DA01-301 is a Phase 3 multicenter, randomly assigned, sham surgery-controlled, neither you nor the study doctors know who gets the real treatment study to assess how well it works and safety of bemdaneprocel in approximately 102 adults with Parkinson's Disease (PD).
They plan to enroll about 102 people at 43 sites. Taking part typically means an infusion or injection of a biologic, a procedure as part of the study plus check-ins.
Official title (unrewritten)
exPDite-2: A Phase 3 Study to Assess the Efficacy and Safety of Midbrain Dopaminergic Neuronal Cell Therapy (Bemdaneprocel) for Participants With Parkinson's Disease
Interventions: bemdaneprocel, Sham surgery
Primary outcome (registry wording): Change from baseline in PD diary measure of ON-time without troublesome dyskinesia, adjusted for a 16-hour waking day