Clinical trial Recruiting at 52 sites Phase 3 Interventional Ages 5 to 17

Assessing the safety of lumateperone in young patients with schizophrenia or bipolar disorder

Official title: An Open-label, Multicenter Trial to Assess the Safety and Tolerability of Lumateperone in the Treatment of Pediatric Patients With Schizophrenia, Bipolar Disorder, or Autism Spectrum Disorder

Run by Intra-Cellular Therapies, Inc. · NCT06229210 · Data updated 2026-11-12

This study is testing if lumateperone is safe for young people with schizophrenia or bipolar disorder who will take the medication daily for 26 weeks.

More Schizophrenia trials

Quick facts

PhasePhase 3
Study typeInterventional
Ages5 Years to 17 Years
SexAll
Enrollment300 (estimated)
SponsorIntra-Cellular Therapies, Inc.
Industry-sponsored
Locations65 sites (Phoenix, Arizona and 64 other locations)
StatusRecruiting
StartedJanuary 25, 2024
Main results expectedApril 28, 2032
Study endsApril 28, 2032
Registry record updatedNovember 3, 2026
Trial IDNCT06229210 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are male or female patients aged 10 to 17 years with a diagnosis of bipolar disorder or aged 13 to 17 years with schizophrenia.

Probably not a fit

Patients who are not currently outpatients or those who do not meet the diagnostic criteria for schizophrenia or bipolar disorder will 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, global trial evaluates the safety and tolerability of lumateperone in pediatric patients diagnosed with schizophrenia or bipolar disorder. The study includes a 26-week open-label treatment period where participants will receive lumateperone daily, following a screening phase to determine eligibility. Patients will be monitored for safety and tolerability, with a follow-up period to assess any adverse effects after treatment. The trial aims to gather important data on the use of lumateperone in younger populations.

Why it matters

Potential benefit: If successful, this study could provide a new treatment option for pediatric patients suffering from schizophrenia or bipolar disorder.

How similar studies have gone: Other studies have shown promise in using lumateperone for treating psychiatric conditions, indicating potential for success in this pediatric population.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Able to provide consent as follows:

  * The patient's legally authorized representative (LAR) (eg, parent or guardian) must provide written, informed consent;
  * The patient must provide written assent to study enrollment;
* Male or female patients aged 13 to 17 years (inclusive) with schizophrenia; male or female patients aged 10 to 17 years (inclusive) with bipolar I or II disorder; or male or female patients aged 5 to 17 years (inclusive) with autism spectrum disorder;
* Meet Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition Text Revision (DSM-5-TR) primary diagnosis of schizophrenia, bipolar I or II disorder, or autism spectrum disorder as confirmed by Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL).
* Is currently an outpatient and is anticipated to maintain outpatient status for the duration of the study.

Rollover Patients entering from the lead-in study must have safely completed the lead-in study, in the opinion of the Investigator.

Exclusion Criteria:

* Has a primary psychiatric diagnosis other than schizophrenia, bipolar I or bipolar II disorder or autism spectrum disorder. Schizophrenia with catatonia, or bipolar disorder with psychotic features are not allowed. Exceptions include:

  * ADHD: If a subject is taking psychostimulant(s) for ADHD, they must have been on a stable treatment regimen of these medication(s) for 30 days prior to Screening. The treatment regimen should remain stable throughout the study. This must be confirmed by the Investigator and noted in the source records.
  * For ASD patients only, based on Investigator opinion and DSM-5 criteria, mild or moderate intellectual disability is allowed. Severe or profound intellectual disability is exclusionary.
* In the opinion of the Investigator, the patient has a significant risk for suicidal behavior during their participation in the study or

  * 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;
  * At Screening, the patient has had 1 or more suicidal attempts within the 2 years prior to Screening; or
  * At Screening or Baseline, scores \> 3 on Item 13 (suicidal ideation) of the CDRS-R (for bipolar disorder patients only); or
  * The patient is considered to be an imminent danger to him/herself or others.

Where it's running

  • Southwest Autism Research and Resource Center
    Phoenix, Arizona, United States
    Recruiting
  • Pillar Clinical Research, LLC
    Little Rock, Arkansas, United States
    Recruiting
  • Advanced Research Center, Inc
    Anaheim, California, United States
    Recruiting
  • National Institute Of Clinical Research
    Garden Grove, California, United States
    Recruiting
  • Excell Research Inc
    Oceanside, California, United States
    Recruiting
  • Inland Psychiatric Medical Group Inc
    Redlands, California, United States
    Recruiting
Show 44 more locations
  • University Of California - Davis
    Sacramento, California, United States
    Recruiting
  • Next Level Clinical Trials, LLC
    West Covina, California, United States
    Recruiting
  • Sarkis Clinical Trials
    Gainesville, Florida, United States
    Recruiting
  • United Research Institute
    Hialeah, Florida, United States
    Recruiting
  • Advanced Research Institute of Miami
    Homestead, Florida, United States
    Recruiting
  • Green Leaf Clinical Trials
    Jacksonville, Florida, United States
    Recruiting
  • Columbus Clinical Services LLC
    Miami, Florida, United States
    Recruiting
  • Care Research Center Inc
    Miami, Florida, United States
    Recruiting
  • Blue Medical Research
    Miami, Florida, United States
    Recruiting
  • Envision Trials LLC
    Miami, Florida, United States
    Recruiting
  • Diverse Clinical Research 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
  • Clinical Research Center of Florida
    Pompano Beach, Florida, United States
    Recruiting
  • University of South Florida Rothman Center of Neuropsychiatry
    St. Petersburg, Florida, United States
    Recruiting
  • Health Synergy Clinical Research
    West Palm Beach, Florida, United States
    Recruiting
  • CenExeli Research LLC
    Atlanta, Georgia, United States
    Recruiting
  • Atlanta Center for Medical Research
    Atlanta, Georgia, United States
    Recruiting
  • CenExeli Research LLC 1
    Savannah, Georgia, United States
    Recruiting
  • Baber Research Group
    Naperville, Illinois, United States
    Recruiting
  • Neurobehavioral Medicine Group
    Bloomfield Hills, Michigan, United States
    Recruiting
  • Midwest Research Group 1
    Saint Charles, Missouri, United States
    Recruiting
  • Alivation Research LLC
    Lincoln, Nebraska, United States
    Recruiting
  • Clinical Research of Southern Nevada, LLC
    Las Vegas, Nevada, United States
    Recruiting
  • NYU Child Study Center
    New York, New York, United States
    Recruiting
  • Richmond Behavioral Associates
    Staten Island, 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
  • Sooner Clinical Research
    Norman, Oklahoma, United States
    Recruiting
  • Access Clinical Trials
    Nashville, Tennessee, United States
    Recruiting
  • Texas Research Group
    Coppell, Texas, United States
    Recruiting
  • PsyMed Solutions
    Fort Worth, Texas, United States
    Recruiting
  • Kaleidoscope Clinical Research
    Houston, Texas, United States
    Recruiting
  • Red Oak Psychiatry Associates
    Houston, Texas, United States
    Recruiting
  • AIM Trials
    Plano, 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
  • HOMO - ESE Hospital Mental de Antioquia
    Bello, Colombia
    Recruiting
  • Clinic of Neurology and Psychiatry for Children and Youth
    Belgrade, Serbia
    Recruiting

+15 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.