Which nerve block wins for lung surgery pain?
NCT ID NCT06546839
First seen Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time
Summary
Researchers compare two ultrasound-guided nerve blocks to see which one better controls pain after video-assisted thoracoscopic surgery (VATS), a minimally invasive lung operation. The trial enrolls 46 adults scheduled for VATS. Participants receive either a serratus posterior superior interfacial plane block or a serratus anterior plane block. The team measures how much opioid painkiller patients use through a patient-controlled pump and tracks pain scores over the first day after surgery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- two ultrasound-guided nerve blocks: serratus posterior superior interfacial plane block and serratus anterior plane block
- What this could lead to
- If one block proves better, it could become the preferred pain control method after lung surgery, helping patients recover with less opioid use.
- What could go wrong
- This is a small, single-center study. The results may not apply to all patients or hospitals, and nerve blocks carry small risks like bleeding or infection at the injection site.
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
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46 people
The number who actually took part.
- Started
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Aug 2024
- Finished
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Jun 2025
- Lead sponsor
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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
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18 to 75 years
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: * American Society of Anesthesiologists (ASA) classification I-III * Scheduled for VATS under general anesthesia Exclusion Criteria: history of bleeding diathesis, receiving anticoagulant treatment, known local anesthetics and opioid allergy, infection of the skin at the site of the needle puncture, pregnancy or lactation, patients who do not accept the procedure
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Istanbul Medipol University Hospital
Istanbul, Bagcilar, 34070, Turkey (Türkiye)
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