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New study tests safer pain relief after chest surgery

NCT ID NCT05083832

Symptom relief Sponsor: Atatürk Chest Diseases and Chest Surgery 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 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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 compared two nerve block techniques—ESPB and SAPB—for pain after thoracotomy (chest surgery). Sixty adults received one of the two blocks, and pain was measured at rest and while coughing for 72 hours. The goal was to see which method provides better pain relief and reduces the need for morphine.

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 procedure (continuous erector spinae plane block or continuous serratus anterior plane block)
What this could lead to
If one method works better, it could lead to improved pain control and fewer complications after chest surgery.
What could go wrong
This is a small, completed study with only 60 participants. Results may not apply to everyone, and both methods carry risks like allergy or side effects.

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

Oct 2021

Finished

Feb 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 65 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: * 18 to 65 years old * ASA physical status I-II-III * BMI 18 to 30 kg/m2 * Elective thoracotomy surgery Exclusion Criteria: * Patient refusing the procedure * Emergency surgery * History of chronic opioid or analgesic used

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Conditions

The condition(s) this trial relates to.

Pain, Postoperative

As listed by the trial registrant

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

Erector spinae plane block Pain, postoperative Serratus anterior plane block Thoracotomy

Contacts and locations

Locations

  • Ankara Atatürk Chest Disease and Chest Surgery Training and Research Hospital

    Keçiören, Ankara, 06000, Turkey (Türkiye)

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