# Retrospective Study for Recurrent Nasal Polyposis

> **NCT04804488** · — · COMPLETED · sponsor: **Sohag University** · enrollment: 37 (actual)

## Conditions studied

- Nasal Polyps

## Interventions

- **PROCEDURE:** nasal polyp surgery

## Key facts

- **NCT ID:** NCT04804488
- **Lead sponsor:** Sohag University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-04-01
- **Primary completion:** 2022-04-30
- **Final completion:** 2022-04-30
- **Target enrollment:** 37 (ACTUAL)
- **Last updated:** 2022-07-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04804488

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04804488, "Retrospective Study for Recurrent Nasal Polyposis". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04804488. Licensed CC0.

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