New combo shot may slash opioid use after hernia repair
NCT ID NCT03907176
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a non-opioid pain regimen, including a long-acting numbing shot (HTX-011) and standard pain relievers like ibuprofen and acetaminophen, could help people avoid opioids after hernia surgery. About 209 adults scheduled for open inguinal hernia repair took part. The main goal was to see how many people did not need an opioid prescription up to 15 days 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
- HTX-011 (ZYNRELEF) – a combination of bupivacaine and meloxicam, plus ibuprofen and acetaminophen
- What this could lead to
- If successful, this could offer a way to manage pain after hernia surgery without relying on opioids, reducing addiction risk.
- What could go wrong
- This is an open-label study, so results may be biased. It only looks at one surgery type, and the regimen may not work for everyone or for more painful procedures.
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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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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209 people
The number who actually took part.
- Started
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Apr 2019
- Finished
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Nov 2021
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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 years and older
- 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: * Is scheduled and medically fit to undergo an elective unilateral open inguinal herniorrhaphy with mesh under deep sedation or general anesthesia; no neuraxial technique (eg, no spinal or epidural). * Has an American Society of Anesthesiologists (ASA) Physical Status of I, II, or III. * Female subjects are eligible only if not pregnant, not lactating, not planning to become pregnant during the study, sterile; or using acceptable contraceptives. Exclusion Criteria: * Has a planned concurrent surgical procedure (eg, bilateral herniorrhaphy). * Has a pre-existing concurrent acute or chronic painful physical/restrictive condition expected to require analgesic treatment in the postoperative period for pain. * Has a contraindication or a known or suspected history of hypersensitivity or clinically significant idiosyncratic reaction to required study medications. * Part 1 only: Has known or suspected daily use of opioids for 7 or more consecutive days within the previous 6 months. Part 2 only: Has known or suspected history of persistent opioid use, defined as daily, or almost daily, use of opioids for a period of at least 30 days within the previous 6 months. * Has taken any opioids within 24 hours prior to the scheduled surgery. * Has a known or suspected history of drug abuse, has a positive drug screen on the day of surgery, consumes 3 or more alcoholic drinks every day, or has a recent history of alcohol abuse. * Has a medical condition such that, in the opinion of the Investigator, participating in the study would pose a health risk to the subject or confound the postoperative assessments .
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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
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Anaheim Clinical Trials, LLC
Anaheim, California, 92801, United States
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Baylor University Medical Center
Dallas, Missouri, 75246, United States
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Baylor University Medical Center
Dallas, Texas, 75246, United States
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Cleveland Clinic
Cleveland, Ohio, 44195, United States
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Cleveland Clinic Fairview
Cleveland, Ohio, 44111, United States
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Endeavor Clinical Trials, LLC
San Antonio, Texas, 78229, United States
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Hermann Drive Surgical Hospital
Houston, Texas, 77004, United States
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Horizon Clinical Research
La Mesa, California, 91942, United States
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Houston Methodist Hospital
Houston, Texas, 77030, United States
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JBR Clinical Research
Draper, Utah, 84020, United States
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M3 Emerging Medical Research, LLC
Durham, North Carolina, 27704, United States
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Medical Research of Westchester, Inc
Miami, Florida, 33144, United States
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Midwest Clinical Research Center, LLC
Dayton, Ohio, 45417, United States
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Montefiore Hutchinson Campus
The Bronx, New York, 10461, United States
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Parkview Community Hospital
Riverside, California, 92503, United States
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Penn Presbyterian Medical Center
Philadelphia, Pennsylvania, 19104, United States
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Plano Surgical Hospital
Plano, Texas, 75093, United States
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Professional Health Care of Pinellas
St. Petersburg, Florida, 33713, United States
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Rutgers - New Jersey Medical School
Newark, New Jersey, 07103, United States
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Sharp Grossmont Hospital
La Mesa, California, 91942, United States
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Stony Brook University Hospital
Stony Brook, New York, 11794, United States
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Summit Medical Group Oregon-Bend Memorial Clinic
Bend, Oregon, 97701, United States
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The Ohio State University Wexner Medical Center - University Hospital
Columbus, Ohio, 43210, United States
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Thomas Jefferson University Hospital
Philadelphia, Pennsylvania, 19107, United States
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UPMC Passavant
Pittsburgh, Pennsylvania, 15237, United States
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UPMC Shadyside Hospital
Pittsburgh, Pennsylvania, 15232, United States
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University of California, Irvine Medical Center
Orange, California, 92868, United States
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University of Louisville Hospital
Louisville, Kentucky, 40202, United States
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Washington University School of Medicine
St Louis, Missouri, 63110, United States
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Yale University School of Medicine
New Haven, Connecticut, 06510, United States
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