Clinical trial Recruiting at 37 sites Phase 3 Interventional Ages 10 to 17

Treatment of Bipolar Depression in Children with Lumateperone

Official title: A Randomized, Double-blind, Placebo-controlled, Multicenter Study to Evaluate the Efficacy and Safety of Lumateperone for the Treatment of Major Depressive Episodes (MDEs) Associated With Bipolar I or Bipolar II Disorder (Bipolar Depression) in Pediatric Patients Aged 10 to 17 Years

Run by Intra-Cellular Therapies, Inc. · NCT06372964 · Data updated 2026-11-12

This study is testing if a new medication called lumateperone can help children and teens aged 10 to 17 who are struggling with depression related to bipolar disorder feel better.

More Bipolar Depression trials

Quick facts

PhasePhase 3
Study typeInterventional
Ages10 Years to 17 Years
SexAll
Enrollment384 (estimated)
SponsorIntra-Cellular Therapies, Inc.
Industry-sponsored
Locations68 sites (Dothan, Alabama and 67 other locations)
StatusRecruiting
StartedMay 14, 2024
Main results expectedOctober 31, 2031
Study endsOctober 31, 2031
Registry record updatedNovember 3, 2026
Trial IDNCT06372964 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are male and female patients aged 10 to 17 with a confirmed diagnosis of bipolar I or II disorder experiencing a major depressive episode.

Probably not a fit

Patients with psychotic features during their depressive episode or those outside the specified age range may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multicenter, randomized, double-blind, placebo-controlled study aims to evaluate the efficacy and safety of lumateperone in pediatric patients aged 10 to 17 who are experiencing major depressive episodes associated with bipolar I or II disorder. The study consists of a screening period, a 6-week treatment phase where participants receive either lumateperone or a placebo, and a safety follow-up period. Eligibility is determined through a structured assessment using the K-SADS-PL to confirm the diagnosis and severity of depression. The study seeks to provide a better treatment option for young patients suffering from bipolar depression.

Why it matters

Potential benefit: If successful, this study could provide an effective treatment option for pediatric patients suffering from bipolar depression.

How similar studies have gone: Other studies have shown promise in treating bipolar depression in adults with similar approaches, but this specific application in pediatric patients is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Able to provide consent as follows:

   * The Legally Authorized Representative (LAR) must provide written, informed consent.
   * The patient must provide written assent;
2. Male or female patients 10 to 17 years of age, inclusive;
3. Have a Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition Text Revision (DSM-5-TR) primary diagnosis of bipolar I or bipolar II disorder with a current MDE without psychosis as confirmed by Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL);
4. Subject has a lifetime history of at least one manic or hypomanic episode.
5. Subject's current major depressive episode is ≥ 4 weeks and less than 12 months in duration;
6. CDRS-R total score ≥ 45 with ≥ 5 on Item 11 (depressed feelings) at Screening and Baseline;
7. Young Mania Rating Scale (YMRS) score ≤ 15 (with YMRS Item 1 \[elevated mood\] score ≤ 2) at Screening and Baseline.

Exclusion Criteria:

1. Has a primary psychiatric diagnosis other than bipolar I or bipolar II disorder. Exception includes:

   * Attention deficit hyperactivity disorder (ADHD). If a subject is taking medications for ADHD, they must have been on a stable treatment regimen of these medication(s) for 30 days prior to screening and the treatment regimen is expected to remain stable throughout the study.
2. Intellectual disability based on Investigator opinion and DSM-5 criteria
3. Patient has been hospitalized for a bipolar manic episode within the 30 days prior to randomization;
4. Demonstrates a ≥ 25% decrease (improvement) in the CDRS-R total score between Screening and Baseline visits, or the CDRS-R is below 45 at Baseline;
5. In the opinion of the Investigator, the patient has a significant risk for suicidal behavior during his/her participation in the study or

   1. At Screening, the patient scores "yes" on Suicidal Ideation Items 3, 4, or 5 of the Columbia-Suicide Severity Rating Scale (C-SSRS) within 6 months prior to Screening or, at Baseline, the patient scores "yes" on Suicidal Ideation Items 3, 4, or 5 since the Screening Visit;
   2. At Screening, the patient has had 1 or more suicidal attempts within the 2 years prior to Screening; or
   3. At Screening or Baseline, scores \> 3 on Item 13 (suicidal ideation) on the CDRS-R; or
   4. The patient is considered to be an imminent danger to him/herself or others.

Where it's running

  • Harmonex Neuroscience Research
    Dothan, Alabama, United States
    Recruiting
  • Pillar Clinical Research, LLC
    Little Rock, Arkansas, United States
    Recruiting
  • Advanced Research Center, Inc
    Anaheim, California, United States
    Recruiting
  • Inland Psychiatric Medical Group Inc
    Redlands, California, United States
    Recruiting
  • UC Davis Health System
    Sacramento, California, United States
    Recruiting
  • Next Level Clinical Trials, LLC
    West Covina, California, United States
    Recruiting
Show 44 more locations
  • Care Research Center Inc
    Miami, Florida, United States
    Recruiting
  • HealthMed Clinical Center Inc
    Miami, Florida, United States
    Recruiting
  • Envision Trials LLC
    Miami, Florida, United States
    Recruiting
  • Links Clinical Trials
    Miami, Florida, United States
    Recruiting
  • New Med Research Inc
    Miami Gardens, Florida, United States
    Recruiting
  • The Angel Medical Research Corporation
    Miami Gardens, Florida, United States
    Recruiting
  • Riveldi Biomedical Research
    Miami Lakes, Florida, United States
    Recruiting
  • APG Research LLC
    Orlando, Florida, United States
    Recruiting
  • Health Synergy Clinical Research
    West Palm Beach, Florida, United States
    Recruiting
  • CenExeli Research LLC
    Atlanta, Georgia, United States
    Recruiting
  • CenExeli Research LLC 1
    Savannah, Georgia, United States
    Recruiting
  • Ann & Robert H. Lurie Children's Hospital of Chicago
    Chicago, Illinois, United States
    Recruiting
  • Revive Research Institute
    Elgin, Illinois, United States
    Recruiting
  • Neurobehavioral Medicine Group
    Bloomfield Hills, Michigan, United States
    Recruiting
  • Midwest Research Group
    Saint Charles, Missouri, United States
    Recruiting
  • Alivation Research LLC
    Lincoln, Nebraska, United States
    Recruiting
  • NYU Child Study Center
    New York, New York, United States
    Recruiting
  • University of Cincinnati Medical Center
    Cincinnati, Ohio, United States
    Recruiting
  • Charak Center for Health and Wellness
    Garfield Heights, Ohio, United States
    Recruiting
  • SP Research, PLLC (dba Rivus Wellness & Research Institute)
    Oklahoma City, Oklahoma, United States
    Recruiting
  • Sooner Clinical Research
    Oklahoma City, Oklahoma, United States
    Recruiting
  • The University of Texas at Austin
    Austin, Texas, United States
    Recruiting
  • REX Clinical Trials LLC
    Beaumont, Texas, United States
    Recruiting
  • Kaleidoscope Clinical Research
    Houston, Texas, United States
    Recruiting
  • Perceptive Pharma Research
    Richmond, Texas, United States
    Recruiting
  • Virginia Commonwealth University
    Richmond, Virginia, United States
    Recruiting
  • Northwest Clinical Research Center
    Bellevue, Washington, United States
    Recruiting
  • Core Clinical Research
    Everett, Washington, United States
    Recruiting
  • Centro de Investigaciones y Proyectos en Neurociencias CIPNA
    Barranquilla, Colombia
    Recruiting
  • Empresa Social del Estado Hospital Mental de Antioquia Maria Upegui HOMO
    Bello, Colombia
    Recruiting
  • Psynapsis Salud Mental S.A.
    Pereira, Colombia
    Recruiting
  • University of California San Diego Medical Center
    San Diego, California, United States
    Completed
  • MCB Clinical Research Centers LLC
    Colorado Springs, Colorado, United States
    Completed
  • Royal Palm Clinical Research
    Fort Myers, Florida, United States
    Suspended
  • United Research Institute
    Hialeah, Florida, United States
    Completed
  • Advanced Research Institute of Miami
    Homestead, Florida, United States
    Suspended
  • Vital Care Research
    Miami, Florida, United States
    Suspended
  • Columbus Clinical Services LLC
    Miami, Florida, United States
    Completed
  • Ocean Blue Medical Research Center Inc.
    Miami, Florida, United States
    Completed
  • AP Medical Research
    Miami, Florida, United States
    Suspended
  • GTL Medical and Research Group
    Miami, Florida, United States
    Completed
  • SouthGen Clinical Research LLC
    Miami, Florida, United States
    Completed
  • Advanced Discovery Research
    Atlanta, Georgia, United States
    Completed
  • Salveo Integrative Health Inc
    Lawrenceville, Georgia, United States
    Completed

+18 more sites. See ClinicalTrials.gov for the full list.

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.