What this phase means
Phase 1: the first tests in people. The main question is safety and dose, not whether it cures the condition. Groups are small. Side effects are watched closely.
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 RAP-219 or Placebo. The registry lists allocation as randomized. This is a Phase 1, neither you nor the study doctors know who gets the real treatment, compared with a dummy treatment, 5-cohort study evaluating the pharmacokinetics (PK), safety, and tolerability of RAP-219-LAI in healthy participants aged 18 to 65 years.
They plan to enroll about 60 people at Adelaide. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
A Phase 1, Double-blind, Placebo-controlled, Single- and Multiple-dose Study of the Safety, Tolerability, and Pharmacokinetics of RAP-219 Administered as a Long-acting Injectable to Healthy Participants
Interventions: RAP-219 or Placebo
Primary outcome (registry wording): Maximum Plasma Concentration (Cmax)