Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 18 to 65

Lumateperone for Bipolar Depression with Obesity: Effects on Mood and Brain Aging

Official title: The Effects of Lumateperone on Obesity and Physiologic Aging and Their Correlation With Antidepressant Response in Bipolar Depression

Run by Massachusetts General Hospital · NCT07699445 · Data updated 2026-11-12

This trial tests whether lumateperone helps mood symptoms in adults with bipolar depression and obesity, and whether it affects inflammation and brain aging markers over about 6 weeks.

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years to 65 Years
SexAll
Enrollment25 (estimated)
SponsorMassachusetts General Hospital
Academic / other
Locations1 site (Boston, Massachusetts)
StatusRecruiting
StartedSeptember 9, 2026
Main results expectedJanuary 31, 2028
Study endsJuly 31, 2028
Registry record updatedSeptember 11, 2026
Trial IDNCT07699445 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults 18-65 with bipolar I depression, a BMI over 30, a MADRS score above 20, and no psychotic features or substance use disorders that could interfere with results.

Probably not a fit

Individuals without obesity, with rapid cycling, active psychosis features, or significant comorbid psychiatric conditions may be less likely to benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Adults aged 18-65 with bipolar I depression and obesity will receive lumateperone 42 mg for roughly six weeks. The study will measure mood symptoms, inflammation, and a brain-age biomarker from MRI at baseline to explore potential links between physical health, brain aging, and antidepressant response. It is conducted at Massachusetts General Hospital with collaboration from Johnson & Johnson K.K. Medical Company. The primary goal is to see if the medication can improve depressive symptoms and relate these changes to biological and imaging markers. MRI-based brain aging will be assessed at the start of the study to establish a baseline biomarker profile.

Why it matters

Potential benefit: If successful, participants may experience an improvement in depressive symptoms and better understanding of how obesity and brain aging relate to antidepressant response.

How similar studies have gone: Early trials of lumateperone in mood disorders show potential antidepressant effects, but results for this specific combination with obesity and brain aging markers are novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Aged 18 to 65 years.
2. Meets DSM-V criteria for Bipolar I Disorder -Depressed without psychosis as confirmed by a semi-structured clinical interview that includes the Mini International Neuropsychiatric Interview.
3. Current episode at least 4 weeks in duration but not longer than 12 months.
4. Depression score \> 20 on the Montgomery Asberg Depression Rating Scale (MADRS).
5. BMI \> 30
6. Capable of providing informed consent.

Exclusion Criteria:

1. Meets DSM-V criteria for Schizophrenia, Schizoaffective disorder, or has significant mood-incongruent psychotic symptoms.
2. Young Mania Rating Scale score \>12.
3. Meets DSM-V criteria for rapid cycling.
4. Co-Morbid psychiatric illness, other than generalized anxiety and specific phobias, that in the opinion of the investigator is severe enough that it would likely interfere with the interpretation of changes in the subject's mood state.
5. Meets DSM-V criteria for an active substance use disorder within the past month.
6. Active medical condition that in the opinion of the investigator would contribute to the subject's depressed mood (e.g. hypothyroidism).
7. Significant risk of suicide or self -harm as assessed by clinical interview and the Columbia Suicide Severity Rating Scale (C-SSRS).
8. Significant risk of harm to others as assessed by clinical interview.
9. Pregnancy, or, in women of child-bearing potential, an unwillingness to use an accepted method of birth control for the duration of the study.
10. Current or prior treatment with lumateperone.
11. Moderate or severe hepatic impairment.
12. Current treatment with strong or moderate CYP3A4 inhibitors or CYP3A4 inducers.
13. History of seizure disorder.
14. Significant cardiovascular or cerebrovascular disease that, in the opinion of the investigator, would increase study risk.
15. Dementia-related psychosis.
16. Known hypersensitivity or allergy to lumateperone or any of its components.

Where it's running

  • Massachusetts General Hospital
    Boston, Massachusetts, United States
    Recruiting

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.