Phase 3 Schizophrenia Trial, Recruiting NCT07227818 Sponsor: Neurocrine Biosciences Condition: Schizophrenia
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Phase 3 Schizophrenia Trial, Recruiting

NCT07227818
Recruiting Phase 3

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 have been formally diagnosed with schizophrenia through a full psychiatric assessment using the current standard diagnostic guidelines (DSM-5-TR).
  • People whose schizophrenia was first diagnosed at least one year before the screening appointment for this trial.
  • People whose schizophrenia has previously responded well to at least one antipsychotic medication (not including clozapine) taken at a proper treatment dose.

Who may not be able to join:

  • People who have an unstable or poorly controlled ongoing health condition or serious illness — including certain neurological, liver, kidney, heart, digestive, lung, immune system, or hormonal conditions — or who have had cancer within the 30 days before the trial start date.
  • People whose blood or other lab test results suggest a significant health condition that is poorly managed or has not yet been diagnosed.
  • People who have previously been treated with a medication called clozapine specifically for treatment-resistant psychosis.
  • People who have spent 30 or more consecutive days admitted to a psychiatric inpatient facility in the 90 days before the screening appointment (not counting stays for purely social reasons or participation in another clinical trial).
  • People who have started or increased non-medication mental health therapy (such as talking therapies or other psychosocial treatments) within 3 weeks before screening, or where such changes are expected during the trial 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.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 28 July 2026
Phase 3: approximately ~65% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Phase success rates shown are historical industry-wide averages based on published data. They are not a prediction for this specific trial or your individual situation.

Contact this trial

Principal Investigator: Clinical Development Lead, Neurocrine Biosciences

Phone: 1-877-641-3461

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

Status
Recruiting
Phase
Phase 3
Sponsor
Neurocrine Biosciences
Registry
ClinicalTrials.gov
Start date
16 December 2025
Est. completion
1 July 2029

Where this trial is recruiting

🇺🇸 United States

Primary endpoints

Time From Randomization to Relapse

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

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.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov