# Intraperitoneal Dexamethasone Spraying on Vagal Nerve-Rich Areas for Prevention of Hoarseness After Upper Abdominal Surgery

> **NCT07722091** · NA · RECRUITING · sponsor: **Fujian Medical University Union Hospital** · enrollment: 584 (estimated)

## Conditions studied

- Hoarseness
- Post Operative Complicaiton

## Interventions

- **DRUG:** Dexamethasone
- **DRUG:** Saline (0.9% NaCl)

## Key facts

- **NCT ID:** NCT07722091
- **Lead sponsor:** Fujian Medical University Union Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-07-27
- **Primary completion:** 2027-01-30
- **Final completion:** 2027-03-01
- **Target enrollment:** 584 (ESTIMATED)
- **Last updated:** 2026-09-23

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07722091

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07722091, "Intraperitoneal Dexamethasone Spraying on Vagal Nerve-Rich Areas for Prevention of Hoarseness After Upper Abdominal Surgery". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07722091. Licensed CC0.

---

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