Phase 3 Schizophrenia Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People who are Japanese, male or female, and aged 18 or older at the time of signing the consent form
- People who have been diagnosed with schizophrenia according to a standard diagnostic system called the DSM-5
- People whose condition has been considered clinically stable by the investigating doctor for at least 8 weeks before the screening visit
- People whose schizophrenia symptom scores fall within a certain range (assessed using two rating scales called PANSS and CGI-S) at both the screening and baseline visits (confirm with trial site)
- People whose antipsychotic medication has not changed for at least 6 weeks before screening, aside from small dose adjustments for tolerability
Who may not be able to join:
- People who have been admitted to a psychiatric hospital within the 8 weeks before screening
- People whose psychiatric symptoms did not improve despite trying two or more antipsychotic medications at appropriate doses for at least 4 weeks each, within the year before screening
- People who have previously been treated with a medication called clozapine
- People who are unwilling or unable to follow the trial's rules about which medications and therapies are allowed or prohibited during the study period
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Nobuhito Sanada, Otsuka Pharmaceutical Co., Ltd.
Phone: +81-3-6361-7314
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
・Incidence of treatment-emergent adverse events (TEAEs)
Can't join this trial?
Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.