# Effect of Chewing Gum and Mouthwash Before Operation on Sore Throat After General Anesthesia With a Laryngeal Mask

> **NCT04644900** · NA · UNKNOWN · sponsor: **Fudan University** · enrollment: 70 (estimated)

## Conditions studied

- Postoperative Sore Throat

## Interventions

- **OTHER:** chewed mint gum
- **OTHER:** Mouthwash

## Key facts

- **NCT ID:** NCT04644900
- **Lead sponsor:** Fudan University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-12-31
- **Primary completion:** 2021-12-31
- **Final completion:** 2021-12-31
- **Target enrollment:** 70 (ESTIMATED)
- **Last updated:** 2020-11-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04644900

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04644900, "Effect of Chewing Gum and Mouthwash Before Operation on Sore Throat After General Anesthesia With a Laryngeal Mask". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT04644900. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
