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Which nerve block cuts pain better after kidney surgery?

NCT ID NCT06670508

Symptom relief Sponsor: Cairo University 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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested two different nerve blocks to see which one works better for pain after laparoscopic kidney removal. 70 adults having kidney surgery received either an erector spinae plane block or a subcostal transversus abdominis plane block. The main goal was to see how much morphine they needed in the first 6 and 24 hours after surgery.

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

70 people

The number who actually took part.

Started

Oct 2023

Finished

May 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

18 to 60 years

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 Criteria: * Patient age (\>18 and \<60) * Both sexes * American Society of Anesthesiologists (ASA) physical status classes I and II * Patients scheduled for total (radical) laparoscopic nephrectomy surgery Exclusion Criteria: * Refusal of regional block * Patients with uncontrolled diabetes or hypertension * Patients with neurological, psychological disorders or those lacking cooperation * Patients with anatomic abnormalities at site of injection, skin lesions or wounds at site of proposed needle insertion. * Patients with bleeding disorders defined as (INR \>2) and/ or (platelet count \<100,000/µL) * Patients with hepatic disease e.g. liver cell failure or hepatic malignancy or hepatic enlargement. * Patients who are allergic to amide local anesthetics. * Cases converted to open surgery will also be excluded from the study

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As listed by the trial registrant

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

Post-operative pain management

Contacts and locations

Locations

  • Faculty of Medicine, Cairo University, Cairo

    Cairo, Egypt

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