Teen suicide risk linked to social brain and sleep, study hints
NCT ID NCT07688798
First seen Jul 07, 2026 · Last updated Sep 18, 2026 · Updated 2 times
Summary
This study looks at how adolescents who attempt suicide differ in their social thinking and sleep patterns. Researchers will compare teens who made violent suicide attempts with those who made non-violent attempts, using tests of social reasoning and understanding others' intentions. The goal is to uncover cognitive and behavioral clues that could lead to better prevention strategies.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could point toward better ways to identify adolescents at risk for violent suicide attempts and inform targeted prevention strategies.
- What could go wrong
- This is an observational study, not a treatment trial, so it will not directly change outcomes. The findings may not apply to all adolescents or settings.
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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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 82 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2026
An estimate. Start dates often move.
- Expected to finish
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Apr 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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12 to 16 years
- 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: * Adolescents aged 12 to 16 years, inclusive * Having made a violent or non-violent suicide attempt * Hospitalized in the Department of Child and Adolescent Psychiatry at Necker Children's Hospital * No intellectual disability (IQ \> 70) * Sufficient proficiency in French to complete the study assessments; at least one parent or legal guardian must also have sufficient proficiency in French * Written informed consent obtained from the holders of parental authority and assent obtained from the adolescent * Covered by a health insurance scheme Exclusion Criteria: * Current psychotic disorder or documented history of a psychotic disorder * Current manic or hypomanic episode * Severe neurological or medical condition likely to significantly affect cognitive performance * Moderate-to-severe substance use disorder requiring specialized treatment * Acute intoxication or withdrawal state at the time of assessment- Written informed consent obtained from parents or legal guardians and assent obtained from the adolescent
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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
1 site. 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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Hôpital Necker-Enfants Malades
Paris, 75015, France