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New nerve block may help you breathe easier after gallbladder surgery

NCT ID NCT07478601

Symptom relief Sponsor: Uludag 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 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether a nerve block called the erector spinae plane (ESP) block can reduce pain and help patients breathe better after laparoscopic gallbladder removal. 70 adults having elective surgery will be randomly assigned to receive either the ESP block plus standard pain care or standard care alone. Researchers will measure lung function and pain scores to see if the block makes a difference.

What this could mean

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

Active substance
erector spinae plane block (a nerve block using local anesthetic)
What this could lead to
If it works, this could offer a better way to manage pain and protect lung function after gallbladder surgery, reducing the need for strong painkillers.
What could go wrong
This is a small, early-stage study (70 people) that hasn't started yet. The nerve block may not improve breathing or pain significantly, and there are rare risks like infection or allergic reaction.

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 70 people

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

Expected to start

May 2026

An estimate. Start dates often move.

Expected to finish

Jun 2027

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

18 to 70 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: Age between 18 and 65 years ASA physical status I-III-- III Patients scheduled for elective laparoscopic cholecystectomy under general anesthesia Ability to perform spirometry tests Provision of written informed consent Exclusion Criteria: Patient refusal to participate Chronic pulmonary disease (e.g., COPD, asthma, restrictive lung disease) Morbid obesity (BMI ≥ 35 kg/m²) Coagulopathy or anticoagulant therapy Local infection at the block site Allergy to local anesthetic agents Pregnancy Previous thoracic surgery Neuromuscular disease affecting respiratory function Conversion from laparoscopic to open surgery Inability to perform postoperative spirometry

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Conditions

The condition(s) this trial relates to.

cholelithiasis Pain, Postoperative

As listed by the trial registrant

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

Cholelithiasis

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. 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

  • Bursa Uludağ University Faculty of Medicine Hospital

    Bursa, Bursa, 16059, Turkey (Türkiye)

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