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Childhood clues to suicide risk revealed in 50,000-Person study

NCT ID NCT03027440

Knowledge-focused Sponsor: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Aug 25, 2026 · Updated 8 times

Summary

This study looks at whether factors before birth or in early childhood can predict suicide later in life. Researchers are linking health and development data from about 50,000 people born in the 1960s to national death records. No new participants are being recruited; the study uses existing information to find patterns that might help identify those at higher risk.

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

52,966 people

The number who actually took part.

Started

Jan 2017

Expected to finish

Jul 2027

An estimate. End dates often move.

Lead sponsor

A government research agency

The lead sponsor is the US National Institutes of Health.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

All subjects are offspring (n=52,966) born to historic CPP cohort participant mothers between 1959 and 1966 who were known to be alive at age 7 (96.7% of 54,772 total live births), and who would be ages 50 to 57 years at the time of the NDI search if still alive. No new subject accrual is requested. CPP mothers have been previously described. Briefly, they include 46.2% white women, 46.0% were black, 6.8% were Hispanic and 1% of Asian or other descent. Approximately 6% of white and 16% of black mothers were under 18 years old at the time of enrollment.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

* INCLUSION/EXCLUSION: No new subjects will be recruited. All subjects are offspring of historic CPP cohort members. No additional inclusion or exclusion criteria will be applied.

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Conditions

The condition(s) this trial relates to.

Fractures, Stress

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Suicide mortality

Contacts and locations

Locations

  • National Institute of Child Health and Human Development (NICHD)

    Bethesda, Maryland, 20892, United States