New pain block showdown: which works best for hernia surgery recovery?
NCT ID NCT07522853
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two different nerve block methods—M-TAPA and OSTAP—to see which provides better pain relief after laparoscopic inguinal hernia repair. 90 adults having surgery were randomly assigned to receive one of the blocks or standard painkillers. Researchers measured pain scores and how much extra pain medication patients needed in the first 24 hours.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- bupivacaine
- What this could lead to
- If one block works better, it could mean less pain and less need for painkillers after hernia surgery.
- What could go wrong
- This is a small, completed study with 90 people, so results may not apply to everyone. Pain relief varies from person to person.
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
-
90 people
The number who actually took part.
- Started
-
Apr 2025
- Finished
-
Sep 2025
- Lead sponsor
-
A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 65 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: * Patients aged between 18 and 65 years * American Society of Anesthesiologists (ASA) physical status I-II * Scheduled for elective laparoscopic inguinal hernia repair (TEP technique) * Ability to understand and use the Visual Analog Scale (VAS) * Provided written informed consent Exclusion Criteria: * Refusal to participate or inability to provide informed consent * Age under 18 or over 65 years * ASA physical status ≥ III * Coagulopathy (including abnormal INR, thrombocytopenia, or platelet dysfunction) * Infection at the injection site * Known allergy or hypersensitivity to study medications (local anesthetics, NSAIDs, opioids) * Chronic opioid use (longer than 4 weeks) * Use of psychiatric medications affecting pain perception * Inability to cooperate or communicate effectively * Requirement for postoperative intensive care
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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
-
Kartal Dr. Lütfi Kırdar City Hospital
Istanbul, Turkey (Türkiye)
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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