New anesthesia combo could slash opioid use after hernia surgery
NCT ID NCT05953428
First seen Jun 26, 2026 · Last updated Aug 14, 2026 · Updated 3 times
Summary
This study tested whether a special anesthesia plan using dexmedetomidine and ketamine could reduce the need for opioid painkillers after laparoscopic hiatal hernia repair. Fifty adults having elective surgery were randomly assigned to receive either the opioid-sparing protocol or standard opioid-based anesthesia. The goal was to see if the new approach lowers opioid use at discharge and during recovery, while also tracking pain scores, nausea, and hospital costs.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Opioid Sparing Anesthesia Protocol (dexmedetomidine and ketamine)
- What this could lead to
- If successful, this could offer a way to manage pain after hiatal hernia surgery with fewer opioids, reducing the risk of addiction and side effects.
- What could go wrong
- This is a small, early-phase study with only 50 participants, so results may not apply to everyone. The non-opioid drugs also have their own side effects.
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
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50 people
The number who actually took part.
- Started
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Mar 2024
- Finished
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Apr 2026
- 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
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18 to 90 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Patients from 18-90 years old who are undergoing laparoscopic hiatal hernia surgery * Elective Laparoscopic hiatal hernia repair Exclusion Criteria: * Patients receiving urgent or emergent hiatal hernia surgery * Patients receiving hiatal hernia surgery without laparoscopy * Patients with adverse reactions (e.g., anaphylaxis, rash) to any of the drugs in the OBA or OSA protocols.
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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
-
Endeavor Health
Evanston, Illinois, 60201, United States
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