New anesthesia cocktail aims to cut opioids and boost recovery after surgery
NCT ID NCT06985069
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed trial tested whether a combination of four non-opioid drugs (magnesium, dexmedetomidine, ketamine, and lidocaine) given during major surgery could improve patient recovery compared to standard opioid-only anesthesia. 240 adults undergoing planned major surgery were randomly assigned to one of the two approaches. The main goal was to measure patient satisfaction and recovery quality using a standard questionnaire.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Multimodal anesthesia (magnesium, dexmedetomidine, ketamine, lidocaine)
- What this could lead to
- If it works, this approach could reduce opioid use and improve patient satisfaction after major surgery.
- What could go wrong
- This is a single-center study with 240 participants, so results may not apply to all hospitals or surgeries. The combination of drugs may also cause 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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240 people
The number who actually took part.
- Started
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Jun 2025
- Finished
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Sep 2025
- 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
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Anyone
- Healthy volunteers
-
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: * Existing informed consent * German, Italian or French speaking * Age 18 or more * Planned duration of surgery 60min or more * Inpatients and postoperative transfer to PACU or 24h ICU Exclusion Criteria: * Palliative or emergency procedures * Reoperation (e.g. 2nd look) * Bariatric surgery patients * Pregnancy / breastfeeding * Adults legally protected * Known allergy or contraindication to interventional medication
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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
-
Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital
Bern, 3010, Switzerland
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