New pain block may cut opioid use after hernia surgery
NCT ID NCT05177991
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a longer-lasting pain blocker (Exparel) works better than the standard one (Marcaine) for pain control after hernia repair. About 200 adults having minimally invasive hernia surgery will receive one of the two drugs via a nerve block before surgery. Researchers will track pain scores and how many opioid pills patients need afterward.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Liposomal Bupivacaine (Exparel) and Bupivacaine (Marcaine)
- What this could lead to
- If Exparel works better, patients could have less pain and need fewer opioid pills after hernia surgery.
- What could go wrong
- This is a very early, small trial, so results may not be conclusive or apply to all hernia patients. Both drugs are already used, so no major breakthrough is expected.
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
-
Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
-
About 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Mar 2022
- Expected to finish
-
Dec 2025
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
-
18 years and older
- 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 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: * 18 years of age or older * Have a ventral or inguinal hernia requiring surgical repair Exclusion Criteria: * Less than 18 years of age * Chronic pain patients * Having a defect \>10 cm in transverse dimension * Having a defect \<4 cm * Has an allergy to bupivacaine * Has recurrent hernias as per medical history * A TAP block performed at any time aside from just prior to the start of the procedure * If bupivacaine is mixed with other anesthetics * Under the instance of an emergency surgery (trauma) * Concomitant surgery * History of EtOH abuse * History of liver/kidney dysfunction * If the procedure must be converted to open * Inidividual's weight \< 50kg * Individual's BMI \> 45
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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
-
Karl LeBlanc
Baton Rouge, Louisiana, 70808, United States
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Other studies related to the condition(s) this trial covers.
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