Which anesthesia works best for bariatric surgery? new study aims to find out

NCT ID NCT06390046

Completed Knowledge-focused Sponsor: Jagiellonian University Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed trial compared two types of opioid-free anesthesia—total intravenous (TIVA) versus inhaled gas—in 280 adults undergoing laparoscopic bariatric surgery. The main goal was to see which method reduces postoperative nausea and vomiting in the first 24 hours. Researchers also tracked pain levels and how quickly patients recovered. Both techniques are already used in practice, but this study aims to provide clearer guidance for anesthesiologists.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: opioid-free anesthesia (TIVA vs inhalational agent)
What this could lead to: If one method proves better, it could guide anesthesiologists to reduce nausea and speed recovery after weight-loss surgery.
What could go wrong: This is a completed study comparing two already-approved techniques, so no major breakthrough is expected. Results may not apply to all surgery types.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

obesity disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ANALGESICS, OPIOID ANESTHESIA; ADVERSE EFFECT

Contacts and locations

Locations

Jagiellonian University

Krakow, Lesser Poland Voivodeship, 31501, Poland

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