Three ways to block hernia surgery pain go head to head

NCT ID NCT07826741

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 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

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

About 90 people

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

Expected to start

Sep 2026

An estimate. Start dates often move.

Expected to finish

Apr 2027

An estimate. End dates often move.

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 80 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: * 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.

Pain, Postoperative

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.

  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.

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  3. A doctor treating you

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Contacts and locations

Locations

  • Ankara Etlik City Hospital

    Yenimahalle, Ankara, 06170, Turkey (Türkiye)

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