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 Empasiprubart IV, or Placebo IV. The registry lists allocation as randomized. The main purpose of this study is to demonstrate the how well it works and safety of empasiprubart in adults with CIDP.
They plan to enroll about 160 people at 94 sites. Taking part typically means an infusion or injection of a biologic plus check-ins.
Official title (unrewritten)
A Phase 3, Randomized, Double-Blinded, Placebo-Controlled Study Evaluating the Efficacy and Safety of Empasiprubart IV in Adults With Chronic Inflammatory Demyelinating Polyneuropathy
Interventions: Empasiprubart IV, Placebo IV
Primary outcome (registry wording): Reduction of ≥1 point compared with baseline in aINCAT score at week 24