Nationwide study probes hidden mental health toll of school safety tactics
NCT ID NCT06153316
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study surveys 2,500 students and staff from schools that have and have not experienced a shooting. It aims to understand how school violence and safety strategies impact mental health, well-being, and educational outcomes. Participants self-report via questionnaires.
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 study could reveal how school safety measures impact student and staff mental health, guiding better policies.
- What could go wrong
- This is an observational survey study, not a treatment trial. Results may not apply to all schools or regions.
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.
- Participants
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About 2,500 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2024
- Expected to finish
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Dec 2025
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.
Who is studied
For the purpose of this study, students, teachers, and principals will be recruited from 6 randomly selected exposure K-12 schools and 6 randomly selected non-exposure schools matched with the exposure schools across the United States. Students. Within each participating school, all students between grades 6-12 will be eligible for and invited to participate in this study. Teachers. Within each participating school, all teachers will be eligible for and invited to participate in this study. Principals. The current principal of each school will be eligible for and invited to participate in this study.
- Ages
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11 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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.
School-level Inclusion criteria: For a school to be considered for participation, it should meet all the following criteria: 1. The school must consent to participate in the study. 2. Gun shooting incident * For exposure schools: Must have experienced a gun shooting incident between 1/1/2015-12/31/2022 . * For non-exposure schools: there should not have been a gun shooting incident between 1/1/2011-12/31/2022. 3. Must have the student population of interest that is middle through grade 12, and- * For exposure schools: At least one grade that experienced the shooting should still be studying at the school. * For non-exposure schools: must have the same grade levels as the pair-matched case school and none of them should have been exposed to any gun shooting incident at that school. 4. Must be a public school. * All non-public schools (e.g., private, charter, parochial schools) and schools outside of the middle-12 range (e.g. daycares, only elementary, preschools, and universities) are not eligible for the study. Individual-level Inclusion Criteria: Principals: Must be the current Principal of the participating school. Teachers: Must be a current teacher at the participating school. Students: Must be a current student at the participating school studying in grades 6-12.
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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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Teachers College, Columbia University
RECRUITINGNew York, New York, 10027, United States
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