# Role of Doxycycline in Chronic Rhinosinusitis With Nasal Polyps

> **NCT05157412** · PHASE3 · COMPLETED · sponsor: **Assiut University** · enrollment: 60 (actual)

## Conditions studied

- Nasal Polyps
- Chronic Rhinosinusitis With Nasal Polyps

## Interventions

- **DRUG:** Doxycycline 100 mg Oral Tablet
- **DRUG:** Prednisolone 20 mg

## Key facts

- **NCT ID:** NCT05157412
- **Lead sponsor:** Assiut University
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-07-01
- **Primary completion:** 2023-09-01
- **Final completion:** 2024-01-01
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2024-08-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05157412

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05157412, "Role of Doxycycline in Chronic Rhinosinusitis With Nasal Polyps". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT05157412. Licensed CC0.

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