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Which nerve block cuts opioid use after lung surgery best?

NCT ID NCT07578545

Symptom relief Sponsor: Antalya Training and Research Hospital Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 1 time

Summary

This study compares three types of nerve blocks (paravertebral, intertransverse, and erector spinae plane) given before video-assisted lung surgery. Researchers will measure how much opioid painkiller patients need afterward and their pain scores. The goal is to find which block provides the best pain control with fewer side effects. 96 adults scheduled for elective lung surgery are being enrolled.

What this could mean

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

Active substance
nerve block (paravertebral, intertransverse, or erector spinae plane block)
What this could lead to
If successful, this could identify which nerve block best controls pain after lung surgery, potentially reducing the need for strong painkillers like opioids.
What could go wrong
This is an observational study, not a randomized trial, so results may be less conclusive. Pain relief varies by individual, and no block guarantees complete pain control.

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 96 people

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

Started

May 2026

Expected to finish

Nov 2026

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a government body.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

It is planned to include ASA score I-III adult patients who are planned to undergo elective VATS

Ages

18 to 75 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: * aged 18-75 years * American Society of Anaesthesiology (ASA) score I-III * body mass index (BMI) \<35kg/m2 * scheduled for elective VATS Exclusion Criteria: * ASA score ≥4 * BMI ≥35 kg/m2 * declining to give written informed consent * controendications for block application * inability to undergo block application * history neurological disease or peripheral nerve disease * history of chronic opioid use * history of severe liver or kidney failure * patients admitted to the intensive care unit postoperatively intubated

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Conditions

The condition(s) this trial relates to.

Chronic Pain

As listed by the trial registrant

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

Pain score Postoperative analgesia Regional anaesthesia Thoracic surgery Videoassisted thoracoscopic surgery,one-lung ventilation

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

  • University of Health Sciences, Antalya Training and Research Hospital

    RECRUITING

    Antalya, Muratpaşa, Turkey (Türkiye)

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