# Endoscopic Direct "Draf IIa" (Carolyn's Window Approach) Versus Endoscopic Angled "Draf IIa"Approach in Chronic Rhinosinusitis With Frontal Sinus Affection ( A Comparative Study ).

> **NCT06668844** · NA · NOT_YET_RECRUITING · sponsor: **Assiut University** · enrollment: 68 (estimated)

## Conditions studied

- Chronic Rhinosinusitis (CRS)
- Frontal Sinusitis
- Draf I or IIa
- Functional Endoscopic Sinus Surgery (FESS)

## Interventions

- **PROCEDURE:** Endoscopic direct Draf IIa
- **PROCEDURE:** Endoscopic angled Draf IIa

## Key facts

- **NCT ID:** NCT06668844
- **Lead sponsor:** Assiut University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-01-01
- **Primary completion:** 2028-01-01
- **Final completion:** 2028-03-01
- **Target enrollment:** 68 (ESTIMATED)
- **Last updated:** 2024-10-31


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06668844

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06668844, "Endoscopic Direct "Draf IIa" (Carolyn's Window Approach) Versus Endoscopic Angled "Draf IIa"Approach in Chronic Rhinosinusitis With Frontal Sinus Affection ( A Comparative Study ).". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT06668844. Licensed CC0.

---

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