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New study aims to find best pain relief for kids after surgery

NCT ID NCT07426939

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Summary

This study will compare two types of nerve blocks—erector spinae plane block and caudal block—in 78 children aged 1 to 8 years undergoing lower abdominal surgery. The goal is to see which method provides better pain control after surgery, using a standard pain scale. Both blocks are given with ultrasound guidance to improve safety and accuracy.

What this could mean

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

Active substance
local anesthetic (bupivacaine or similar)
What this could lead to
If one method proves better, it could offer children more effective pain relief with fewer side effects after surgery.
What could go wrong
This is a small, early-stage comparison study, so results may not apply to all children or surgeries. Both blocks carry rare risks like infection or bleeding.

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

About 78 people

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

Expected to start

Apr 2026

An estimate. Start dates often move.

Expected to finish

Sep 2026

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.

Ages

1 year to 8 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: Children aged 1 to 8 years Scheduled for elective lower abdominal surgery American Society of Anesthesiologists (ASA) physical status I-II Written informed consent obtained from parent(s) or legal guardian(s) Exclusion Criteria: Presence of anatomical abnormalities Coagulation disorders Infection at the site of block application Severe cardiovascular, neurological, respiratory, or metabolic disease Known allergy to study medications Failed regional block Bilateral surgery or additional surgical procedures involving different surgical sites Refusal of parent(s) or legal guardian(s) to provide consent

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As listed by the trial registrant

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

How to take part

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  1. The official record

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  2. A doctor treating you

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