ENCALM: A Study of ENX-102 as a Monotherapy Treatment in Patients With Generalized Anxiety Disorder

Key Inclusion Criteria: * Male or female at birth, inclusive of any gender identity, aged 18 to 65 years, inclusive, at Screening * Diagnosed with GAD according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), confirmed by a Mini-International Neuropsychiatric Interview (MINI) version 7.0.2 * Experiencing clinically significant generalized anxiety in need of treatment as measured by Hamilton Anxiety Rating Scale (HAM-A) Screening and Day 1 scores ≥22 and at least moderately severe score symptoms of anxious mood and tension as measured by HAM-A items 1 and 2, respectively, with score each ≥2 at Screening and Day 1 Key Exclusion Criteria: * Clinically predominant psychiatric diagnosis other than GAD as confirmed by the MINI * Any past/lifetime/current diagnosis of a neurocognitive disorder, or psychotic disorder, or any current diagnosis of posttraumatic stress disorder, obsessive compulsive disorder or bipolar disorder confirmed by independent adjudication * Reports moderately severe to severe symptoms of depression * Ingested psychotropic medication within 5 half-lives or 21 days (whichever is longer) prior to Day 1, including THC and CBD, and unwillingness to refrain from their use for the entire duration of the trial * Recent suicidal ideation or behavior * Current or recent moderate to severe substance use disorder as assessed by the MINI * Clinically significant abnormal findings in safety assessments * Has significant progressive disorders or unstable medical conditions * Unable to comply with the requirements of the study or, in the opinion of the Investigator or Sponsor, is unsuitable for the study