What this phase means
Phase 2: researchers already know a roughly safe dose (from phase 1). This stage asks whether the treatment actually helps the condition, and watches side effects more 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 ITI-1284 10 mg, ITI-1284 20 mg, or Placebo. The registry lists allocation as randomized. This is a multicenter, randomly assigned, neither you nor the study doctors know who gets the real treatment, compared with a dummy treatment study to assess the how well it works, safety, and tolerability of ITI-1284 as this drug alone treatment in patients meeting Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR) criteria for GAD in patients who have had inadequate response to generalized anxiety disorder treatment.
They plan to enroll about 570 people at 51 sites. Taking part typically means taking a study drug (or dummy pill) plus check-ins.
Official title (unrewritten)
A Multicenter, Randomized, Double-blind, Placebo-controlled Study to Assess the Efficacy, Safety, and Tolerability of ITI-1284 as Monotherapy Treatment in Patients With Generalized Anxiety Disorder Who Have Had Inadequate Response to Generalized Anxiety Disorder Treatment
Interventions: ITI-1284 10 mg, ITI-1284 20 mg, Placebo
Primary outcome (registry wording): Hamilton Anxiety Rating Scale (HAM-A)