Which nerve block lasts longer for hernia pain? study seeks answer
NCT ID NCT07200076
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compared two types of quadratus lumborum nerve blocks (QL-2 and QL-3) for pain relief after inguinal hernia repair. Sixty-four adults received one of the two blocks using the numbing medicine ropivacaine. The goal was to see which block provides longer pain relief 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
- ropivacaine
- What this could lead to
- If successful, this could help doctors choose the best nerve block technique for longer pain relief after hernia surgery, reducing the need for strong painkillers.
- What could go wrong
- This is a small, completed study with only 64 participants, so results may not apply to everyone. The difference between the two block types may be small or not meaningful in practice.
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
-
64 people
The number who actually took part.
- Started
-
Jul 2024
- Finished
-
Jan 2025
- 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 50 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.
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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 50 years ASA status 1 or 2 Scheduled for unilateral inguinal hernia repair under General Anaesthesia Exclusion Criteria: * Patient refusal Patients with pre-existing coagulation abnormalities INR more thnn 1.5 Patients with Strangulated hernia Hypersensitivity to local anaestiretics. Local infection at procedure sito.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Bahawal Victoria Hospital, Bahawalpur
Bahawalpur, Punjab Province, 63100, Pakistan
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Other studies related to the condition(s) this trial covers.
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