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5,000 kids to be tracked after surgery to uncover why some suffer chronic pain

NCT ID NCT06354699

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study follows 5,000 children aged 0-16 before and up to one year after surgery to learn how many develop chronic pain and why. Parents and children fill out questionnaires about pain, anxiety, and recovery. The goal is to find risk factors so doctors can better prevent long-term pain in the future.

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 help doctors identify which children are at risk for chronic pain after surgery and guide better prevention strategies.
What could go wrong
This is an observational study, not a treatment trial. It will not test any new drug or therapy, so it cannot directly improve outcomes.

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

About 5,000 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jun 2023

Expected to finish

Jul 2028

An estimate. End dates often move.

Lead sponsor

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

The participants will be the parents/legal guardians of children and the children themselves, aged 0-16 years old, undergoing planned or non-elective urgent surgical procedures.

Ages

Up to 16 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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 Criteria: The patient is undergoing a surgical procedure in either group elective (circumcision, hypospadias, orchidopexy, laparoscopic appendicectomy) or group emergency (laparoscopic appendicectomy, scrotal exploration) Exclusion Criteria: The parent and child have inadequate English language skills to understand the questionnaires Children with significant/severe developmental or cognitive delay based on a formal diagnosis. Families that are unable to complete the long-term follow up surveys.

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Conditions

The condition(s) this trial relates to.

Chronic Pain chronic pain syndrome Pain, Postoperative

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.

  1. The places running it

    16 sites in 4 countries. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Atrium Health-Wake Forest Baptist

    NOT_YET_RECRUITING

    Winston-Salem, North Carolina, 27157, United States

  • British Columbia Children's Hospital

    NOT_YET_RECRUITING

    Vancouver, Canada

  • Children's Hospital Colorado

    NOT_YET_RECRUITING

    Aurora, Colorado, 80045, United States

  • Children's Hospital of Michigan

    NOT_YET_RECRUITING

    Detroit, Michigan, 48201, United States

  • Children's Medical Center (Dallas)

    NOT_YET_RECRUITING

    Dallas, Texas, 75235, United States

  • Fiona Stanley Hospital

    NOT_YET_RECRUITING

    Perth, Western Australia, Australia

  • Flinders Medical Centre

    NOT_YET_RECRUITING

    Adelaide, Australia

  • Hospital for Sick Children

    NOT_YET_RECRUITING

    Toronto, Canada

  • Lurie Children's Hospital of Chicago

    NOT_YET_RECRUITING

    Chicago, Illinois, 60611, United States

  • Royal Darwin Hospital

    NOT_YET_RECRUITING

    Tiwi, Australia

  • Telethon Kids Institute

    RECRUITING

    Perth, Western Australia, Australia

  • Texas childrens hospital

    NOT_YET_RECRUITING

    Houston, Texas, 77030, United States

  • Townsville University hospital

    NOT_YET_RECRUITING

    Douglas, Queensland, Australia

  • University of California

    NOT_YET_RECRUITING

    San Francisco, California, 94118, United States

  • Wellington Regional Hospital

    NOT_YET_RECRUITING

    Wellington, New Zealand

  • Women 's and Children's Hospital

    NOT_YET_RECRUITING

    Adelaide, Australia

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