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Which pain block works best for kids after surgery?

NCT ID NCT07281235

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
Running, but no longer taking on new participants.
Completed This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 1 time

Summary

This study looked at two types of ultrasound-guided pain blocks for children aged 2 to 7 having lower abdominal surgery. The goal was to see which block—erector spinae or caudal—provides better pain relief after surgery. Sixty children took part, and their pain was measured using a special scale. The results could help doctors choose the best method to keep kids comfortable after surgery.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Ultrasound-guided erector spinae plane block and caudal block (procedures)
What this could lead to
If one block proves better, it could improve pain management for children after surgery, reducing the need for extra painkillers.
What could go wrong
This is a small, completed study with only 60 children, so results may not apply to all kids or surgeries. Both blocks are standard, so no major breakthrough is expected.

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

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

60 people

The number who actually took part.

Started

May 2024

Finished

Aug 2024

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.

Ages

2 to 7 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: * Age between 2-7 years old. * ASA I-II. * Elective surgery under general anaesthesia. * Lower abdominal surgery. Exclusion Criteria: * Parent/caregiver refusal. * Allergy to one of the study medications. * Renal or cardiac disease. * Infection or redness at the site of injection. * Clinically significant coagulopathy. * Spinal anomalies. * Altered mental status. * Developmental delay. * Additional surgery at different surgical sites. * Block failure.

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As listed by the trial registrant

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

Contacts and locations

Locations

  • El Shatby University Hospital for Children

    Alexandria, EL Shatby, Egypt

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