An Assessment of Efficacy, Safety, and Pharmacokinetics of NBI-1117568 in Adults With Bipolar I Disorder With Current Mania
A Phase 2, Multicenter, Randomized, Double-Blind, Placebo-Controlled Study to Assess the Efficacy, Safety, and Pharmacokinetics of NBI-1117568 in Adults With Bipolar I Disorder Who Are Currently Experiencing a Manic Episode or Manic Episode With Mixed Features, With or Without Psychotic Symptoms, and Warrant Inpatient Hospitalization
Neurocrine Biosciences
150 participants
Dec 24, 2025
INTERVENTIONAL
Conditions
Summary
The primary objective for this study is to evaluate the efficacy of NBI-1117568 compared with placebo on improving manic symptoms in adults with bipolar I disorder who are currently experiencing an episode of mania with or without mixed features.
Eligibility
Inclusion Criteria3
- Participant has a primary diagnosis of bipolar I disorder.
- The participant has had at least 1 prior documented manic episode that required treatment.
- The participant is experiencing an acute manic episode or manic episode with mixed features, with or without psychotic symptoms.
Exclusion Criteria4
- Any unstable or poorly controlled medical condition or chronic disease (including history of neurological, hepatic, renal, cardiovascular, gastrointestinal, pulmonary, autoimmune, or endocrine disease that may affect study participation or results), or malignancy within 90 days before the start of screening.
- Primary diagnosis is not bipolar I disorder.
- History of clozapine treatment for treatment-resistant psychosis.
- History of psychiatric hospitalization(s) for ≥30 consecutive days during the 90 days before the start of screening.
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Interventions
Oral administration
Oral administration
Locations(6)
View Full Details on ClinicalTrials.gov
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NCT07288320