Phase 3 Bipolar Disorder Trial, Recruiting NCT05303064 Sponsor: Alkermes, Inc. Condition: Bipolar Disorder
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Phase 3 Bipolar Disorder Trial, Recruiting

NCT05303064
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:

  • Young people aged 13 to 17 who have been diagnosed with schizophrenia, or aged 10 to 17 who have been diagnosed with bipolar I disorder, based on standard diagnostic guidelines (DSM-5)
  • People who are already receiving care as an outpatient, or who the trial doctor believes will be able to receive outpatient care by the second week of the study
  • People who have a reliable family member or legal guardian available to support their care outside of a hospital setting
  • People who are currently taking olanzapine, or who are taking a different antipsychotic medication that has not worked well enough — for example, due to unsatisfactory results, side effects, or difficulty sticking to the medication — based on the trial doctor's judgment
  • People who the trial doctor considers to be no danger to themselves or others

Who may not be able to join:

  • People currently experiencing a major depressive episode (in bipolar I disorder), or who have another mental health diagnosis such as schizoaffective disorder, untreated or unstable major depressive disorder, or any other psychiatric condition that could interfere with taking part in the study
  • People with a history of seizure disorder (except childhood febrile seizures), a serious head injury with loss of consciousness in the 12 months before screening, or another significant neurological condition in the 12 months before screening
  • People currently considered to be at risk of suicide, as assessed by the trial doctor or through a standard suicide risk assessment tool
  • People who have taken olanzapine for 14 days or more in the month before screening, or who have previously had a poor or inadequate response to olanzapine
  • People who have taken opioid pain medications within 14 days before screening (or within 30 days for long-acting opioid medications)
  • People who expect to need opioid pain medication during the study period — for example, due to a planned surgery
  • People who have taken opioid-blocking medications, such as naltrexone or naloxone (in any form), within 60 days before screening
  • People who have received a long-acting injectable antipsychotic medication within 3 injection cycles before screening
  • People whose BMI falls above the 98th percentile or below the 5th percentile for their age (confirm with trial site)
  • People who have been diagnosed with diabetes, or whose blood sugar results at screening indicate prediabetes (HbA1c of 6% or higher)
  • People who have started a smoking cessation program in the 6 months before screening, or who have joined a weight management program or made significant changes to their diet or exercise habits within 6 weeks before screening
  • People who have taken part in a clinical trial of an investigational product within the 30 days before screening

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 21 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: David McDonnell, MD, Alkermes, Inc.

Phone: 888-235-8008 (US Only)

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
Alkermes, Inc.
Registry
ClinicalTrials.gov
Start date
30 June 2022
Est. completion
1 September 2026

Where this trial is recruiting

🇦🇷 Argentina 🇧🇷 Brazil 🇨🇴 Colombia 🇲🇽 Mexico 🇺🇸 United States

Primary endpoints

Change from baseline in body mass index (BMI) Zscore at week 12

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: 21 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