Three ways to block hernia surgery pain go head to head
NCT ID NCT07826741
First seen Sep 17, 2026 · Last updated Sep 18, 2026 · Updated 1 time
Summary
Open inguinal hernia repair can cause significant pain afterward, and poor pain control can slow recovery. Researchers are comparing three pain relief approaches: spinal anesthesia with intrathecal morphine, a transversalis fascia plane block, and spinal anesthesia alone. The trial enrolls 90 adults undergoing elective open unilateral hernia repair and measures how much morphine they need in the first 24 hours and how much pain they feel.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- intrathecal morphine, transversalis fascia plane block, or spinal anesthesia alone
- What this could lead to
- If one approach works better, it could give surgeons a clearer way to control pain after hernia repair and reduce reliance on opioid painkillers.
- What could go wrong
- This is a small, single-center study, so the results may not apply to all patients or hospitals. Each pain method carries its own risks, such as nausea, itching, or breathing problems with morphine.
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 90 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Apr 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 80 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: * Age between 18 and 80 years * American Society of Anesthesiologists physical status I-II-III * Body mass index between 18 and 30 kg/m² * Patients undergoing elective open inguinal hernia repair Exclusion Criteria: * Patient refusing the procedure * History of chronic analgesic or opioid therapy * History of local anesthetic and morphine allergy * Infection in the intervention area
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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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Ankara Etlik City Hospital
Yenimahalle, Ankara, 06170, Turkey (Türkiye)
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