# Shanghai Pulmonary Hospital, Shanghai, China: Observational study in Postoperative Sore Throat, Bronchoscopy (4400 participants)

**Score:** 55/100

| Field | Value |
|---|---|
| Sponsor | Shanghai Pulmonary Hospital, Shanghai, China |
| Sponsor type | Academic and hospital |
| Study | Dexmedetomidine Nasal Spray and Postoperative Sore Throat After Bronchoscopy |
| NCT ID | NCT07894224 |
| Phase | Observational |
| Status | active not recruiting |
| Conditions | Postoperative Sore Throat; Bronchoscopy; Hoarseness; Dysphagia |
| Intervention types | drug, procedure |
| Target enrollment | 4400 |
| Site countries | China |
| Posted | 2026-10-26 |
| Planned start | 2026-10-01 |
| Event | Newly registered study |
| Event date | 2026-10-26 |

## Why this score
- Posted in the last two weeks.
- 4400 participants planned.

Source: ClinicalTrials.gov (U.S. National Library of Medicine) API v2 (https://clinicaltrials.gov/study/NCT07894224). Last refreshed: 2026-11-05T08:46:16.625Z.
From public ClinicalTrials.gov registrations. Sponsor and study level only: we never list investigators, contacts or participants. A registration describes a planned study and can change. Status changes are read from each study's current status, actual dates and latest posted update, not a full change history, so an update can be a correction rather than a new change. Verify on ClinicalTrials.gov.