# A Study of Different Endoscopic Surgery Procedures in Eosinophilic Chronic Rhinosinusitis With Nasal Polyps

> **NCT03878355** · NA · COMPLETED · sponsor: **Beijing Tongren Hospital** · enrollment: 27 (actual)

## Conditions studied

- Chronic Rhinosinusitis (Diagnosis)
- Surgery

## Interventions

- **PROCEDURE:** radical endoscopic sinus surgery (RESS) plus Draf 3 surgery.
- **PROCEDURE:** radical endoscopic sinus surgery (RESS)
- **PROCEDURE:** functional endoscopic sinus surgery (FESS)

## Key facts

- **NCT ID:** NCT03878355
- **Lead sponsor:** Beijing Tongren Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2010-01-01
- **Primary completion:** 2013-10-31
- **Final completion:** 2018-12-31
- **Target enrollment:** 27 (ACTUAL)
- **Last updated:** 2019-03-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03878355

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03878355, "A Study of Different Endoscopic Surgery Procedures in Eosinophilic Chronic Rhinosinusitis With Nasal Polyps". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03878355. Licensed CC0.

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