# Association Between Preoperative Metformin Exposure and Postoperative Nausea and Vomiting in Patients Undergoing General Anesthesia

> **NCT07244575** · — · RECRUITING · sponsor: **Sixth Affiliated Hospital, Sun Yat-sen University** · enrollment: 909 (estimated)

## Conditions studied

- Postoperative Nausea and Vomiting

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07244575
- **Lead sponsor:** Sixth Affiliated Hospital, Sun Yat-sen University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2025-12-01
- **Primary completion:** 2028-12-31
- **Final completion:** 2033-12-31
- **Target enrollment:** 909 (ESTIMATED)
- **Last updated:** 2026-02-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07244575

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07244575, "Association Between Preoperative Metformin Exposure and Postoperative Nausea and Vomiting in Patients Undergoing General Anesthesia". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT07244575. Licensed CC0.

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