New hope for seniors with stubborn depression?
NCT ID NCT07623135
First seen Jun 27, 2026 · Last updated Sep 17, 2026 · Updated 8 times
Summary
This study tests whether lumateperone (Caplyta) can help older adults (60+) whose depression hasn't improved with other treatments. One hundred participants will take either the drug or a placebo alongside their current antidepressant for 10 weeks. Researchers will measure changes in depression scores to see if the drug works better than placebo.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Lumateperone (Caplyta)
- What this could lead to
- If it works, this could offer a new option to help older adults with hard-to-treat depression feel better.
- What could go wrong
- This is a Phase 3 trial, but it's still early and small (100 people). The drug may not work better than placebo, and side effects are possible.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2026
- Expected to finish
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Jun 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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60 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age \>=60 * Current unipolar non-psychotic major depression determined by SCID-5 * MADRS score \>=20 at screening and \>=18 at baseline * Treatment-resistance defined as documented history of non-response to at least two oral medications of adequate dose and duration in this episode or previous episode, OR clinician determination that treatment augmentation is appropriate * Currently taking oral antidepressant prescribed at least minimum therapeutic dose and for at least six weeks duration * MMSE score of \>/=24 Exclusion Criteria: * Dementia * High risk for suicide, defined as a 4 or 5 on C-SSRS (indicating active suicidal ideation with current or recent intent or plan), and unable to be managed safely in the clinical trial. Urgent psychiatric referral will be made in these cases. * High risk alcohol use: defined as a score of 6 or more on the AUDIT-C * Medically inappropriate for participation as determined by PIs.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
2 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University of Arizona
RECRUITINGTucson, Arizona, 85713, United States
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Washington University School of Medicine
RECRUITINGSt Louis, Missouri, 63110, United States
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