Can a nerve block calm inflammation after breast cancer surgery?
NCT ID NCT07843212
First seen Sep 25, 2026 · Last updated Sep 25, 2026
Summary
Researchers are testing whether a nerve block called the serratus posterior superior intercostal plane block can reduce inflammation and improve recovery after breast cancer surgery. The trial enrolls 80 women scheduled for breast cancer surgery under general anesthesia. Half receive the active nerve block and half receive a sham procedure. The team measures pain, need for pain medicine, nausea, hospital stay, and persistent pain at three months, along with blood markers of inflammation and immune activity.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- serratus posterior superior intercostal plane block, a nerve block given before breast cancer surgery
- What this could lead to
- If it works, this could give surgeons a way to ease pain and calm the body's inflammatory response after breast cancer surgery, possibly helping patients recover faster.
- What could go wrong
- This is a small, single-center study, so the results may not hold up in larger or more varied groups. The block may not change inflammation or pain enough to matter, and nerve blocks carry small risks like bleeding or infection.
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
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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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About 80 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2026
- Expected to finish
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Jan 2027
An estimate. End dates often move.
- 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 85 years
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Female patients aged 18 to 85 years. * Scheduled for elective breast cancer surgery under general anesthesia. * American Society of Anesthesiologists (ASA) physical status I-III. * Able to provide written informed consent. Exclusion Criteria: * Refusal to participate or inability to provide informed consent. * Allergy or contraindication to the study local anesthetic. * Coagulopathy or ongoing anticoagulant treatment contraindicating regional anesthesia. * Infection at the planned injection site. * Pre-existing chronic pain condition or regular opioid use. * Inability to communicate pain scores or comply with study assessments.
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Hitit University Erol Olçok Training and Research Hospital
RECRUITINGÇorum, Çorum, 19040, Turkey (Türkiye)
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