# A Study Evaluating the Efficacy of Endoscope Ethmoid Infundibulum Expansion Surgery (EEIES) Combined With Stapokibart in the Treatment of Type 2 Chronic Rhinosinusitis

> **NCT07073664** · NA · ENROLLING_BY_INVITATION · sponsor: **China-Japan Union Hospital** · enrollment: 30 (estimated)

## Conditions studied

- Chronic Sinusitis

## Interventions

- **PROCEDURE:** The surgical side of Endoscope Ethmoid Infundibulum Expansion Surgery (EEIES)
- **PROCEDURE:** The surgical side of Endoscopic Sinus Surgery (ESS)

## Key facts

- **NCT ID:** NCT07073664
- **Lead sponsor:** China-Japan Union Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2025-04-21
- **Primary completion:** 2026-12-31
- **Final completion:** 2026-12-31
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2025-07-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07073664

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07073664, "A Study Evaluating the Efficacy of Endoscope Ethmoid Infundibulum Expansion Surgery (EEIES) Combined With Stapokibart in the Treatment of Type 2 Chronic Rhinosinusitis". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT07073664. Licensed CC0.

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