Opioid-Free General Anesthesia Compared to Opioid-Based General Anesthesia for the Reduction of Postoperative Nausea and Vomiting in Patients Undergoing Robotic Bariatric Surgery - ANGELO Study

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

EU CTIS

Registry ID

CTIS2025-521047-20-00

Acronym

ANGELO

Enrollment

Registered

2025-07-22

Start date

2025-11-13

Completion date

Unknown

Last updated

2025-07-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obesity

Brief summary

Visual Analog Scale for Nausea (VAS-N)

Detailed description

Visual Analog Scale for Pain (VAS-P), Opioid demand during the 24 hours following surgery

Interventions

DRUGSulfato de Magnesio Altan 150 mg/ml solución inyectable y para perfusión EFG

DRUGLIDOCAINE HYDROCHLORIDE

DRUGDexdor 100 micrograms/ml concentrate for solution for infusion

DRUGKETOLAR 50 mg/ml solución inyectable.

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Design outcomes

Primary

Measure	Time frame
Visual Analog Scale for Nausea (VAS-N)	—

Secondary

Measure	Time frame
Visual Analog Scale for Pain (VAS-P), Opioid demand during the 24 hours following surgery	—

Countries

Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026