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Brexpiprazole for Adolescent Schizophrenia

Phase 3
Waitlist Available
Research Sponsored by Otsuka Pharmaceutical Development & Commercialization, Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Male & female subjects 13-17 years of age, inclusive
Subjects with a current primary diagnosis of schizophrenia, as defined by Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) criteria and confirmed by the K-SADS-PL completed at time of entry into Trial 331-10-234. For de novo subjects who did not participate in Trial 331-10-234, the initial diagnosis of schizophrenia must be made and documented, and the diagnosis confirmed by the K-SADS-PL at screening
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 24 months or early termination
Awards & highlights

Study Summary

This trial looked at the long-term safety and tolerability of brexpiprazole in adolescents with schizophrenia.

Who is the study for?
Adolescents aged 13-17 with a diagnosis of schizophrenia can join this trial. Those who turn 18 during the trial may continue participating. Candidates must need antipsychotic treatment, as judged by an investigator, and have their condition confirmed through specific diagnostic criteria.Check my eligibility
What is being tested?
The trial is testing the long-term safety and tolerability of Brexpiprazole when used as a maintenance treatment for adolescents with schizophrenia to understand how well they handle the medication over time.See study design
What are the potential side effects?
While not explicitly listed in your information, common side effects of Brexpiprazole may include weight gain, restlessness or feeling like you need to move around (akathisia), fatigue, gastrointestinal issues, anxiety, insomnia, and headache.

Eligibility Criteria

Inclusion Criteria

You may be eligible if you check “Yes” for the criteria below
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I am between 13 and 17 years old.
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I have been diagnosed with schizophrenia as per DSM-5 criteria.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 24 months or early termination
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 24 months or early termination for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Frequency & Severity of Adverse Events (AE) [Safety]
Secondary outcome measures
Body Mass Index (BMI) [Safety]
Change in Abnormal Involuntary Movement Scale (AIMS) Score [Safety]
Change in Barnes Akathisia Rating Scale (BARS) Score [Safety]
+16 more

Side effects data

From 2019 Phase 4 trial • 51 Patients • NCT03149991
16%
Alteration in Taste
16%
Dizziness
12%
Restlessness/Akathisia
8%
Insomnia/Sleep disturbance
8%
Gastric Distress
8%
Constipation
8%
Headache
8%
Sedation
8%
Dissociation/Detachment
4%
Euphoria
4%
Nausea
4%
Elevated alt
4%
Light headedness
4%
Irritability
4%
Irregular/Early Menses
4%
Bi-lateral hand pain
4%
Shakiness
4%
Increased appetite
4%
Hot flashes
4%
Increased salivation post dose
4%
Panic episode
4%
Weight gain
4%
Lethargy
4%
Bruxism
4%
Twitching of left side lower lip
4%
Unsteadiness of gait
100%
80%
60%
40%
20%
0%
Study treatment Arm
Brexpiprazole
Placebo

Trial Design

1Treatment groups
Experimental Treatment
Group I: Rollover & De-NovoExperimental Treatment1 Intervention
1-4 mg/day; Start at 0.5 mg/day, titrate and maintain between 1mg/day to max of 4 mg/day
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Brexpiprazole
2013
Completed Phase 4
~4150

Find a Location

Who is running the clinical trial?

Otsuka Pharmaceutical Development & Commercialization, Inc.Lead Sponsor
246 Previous Clinical Trials
166,753 Total Patients Enrolled
65 Trials studying Schizophrenia
18,734 Patients Enrolled for Schizophrenia
H. Lundbeck A/SIndustry Sponsor
325 Previous Clinical Trials
77,287 Total Patients Enrolled
46 Trials studying Schizophrenia
17,771 Patients Enrolled for Schizophrenia
Yuko Hirata, MD, PhDStudy DirectorOtsuka Pharmaceutical Development & Commercialization, Inc.

Media Library

Brexpiprazole Clinical Trial Eligibility Overview. Trial Name: NCT03238326 — Phase 3
Schizophrenia Clinical Trial 2023: Brexpiprazole Highlights & Side Effects. Trial Name: NCT03238326 — Phase 3
Brexpiprazole 2023 Treatment Timeline for Medical Study. Trial Name: NCT03238326 — Phase 3
Schizophrenia Research Study Groups: Rollover & De-Novo

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Has the Federal Drug Administration cleared Brexpiprazole for public consumption?

"Because this is a Phase 3 trial, meaning that there is evidence of efficacy as well as multiple rounds of data affirming safety, we have estimated the safety of Brexpiprazole to be a 3."

Answered by AI

Which patients would be a good fit for this particular clinical trial?

"This clinical trial is testing a new medication for schizophrenia in adolescents aged 13-17. A total of 300 participants are needed for the study."

Answered by AI

How many participants are needed for this research project?

"That is correct, the information available on clinicaltrials.gov reveals that this study is looking for more patients. This particular clinical trial was posted on 8/23/2017 and updated on 8/31/2022. They are hoping to enroll 300 patients from 2 different locations."

Answered by AI

Has Brexpiprazole been researched before in other clinical trials?

"The original clinical trials for brexpiprazole were conducted in 2017. For more information about active recruitment sites, please call 844-687-8522. To date, there have been 59 completed trials with 9 more presently active. Many of these active trials are based in Oklahoma City, Oklahoma."

Answered by AI

Does this research project restrict participation to those under 60 years old?

"This clinical trial is only for people aged 13 to 17. There are 49 other studies available for people under 18, and 178 studies for people over 65."

Answered by AI

Are we enrolling patients in this experiment right now?

"That is correct. The information available on clinicaltrials.gov indicates that this study is still recruiting participants. The trial was initially posted on 2017-08-23 and was most recently edited on 2022-08-31. The trial is enrolling 300 participants between 2 locations."

Answered by AI

Have other patients undergone this trial before?

"There have been a total of 59 clinical trials for Brexpiprazole since its first Phase 3 study in 2017. Presently, 9 of these trials are active and recruiting patients from across 14 cities and 3 countries."

Answered by AI
~39 spots leftby May 2025