# Botulium Toxin Type A In Non Infectious Chronic Rhinosinusitis

> **NCT04572516** · PHASE3 · COMPLETED · sponsor: **Benha University** · enrollment: 30 (actual)

## Conditions studied

- Chronic Rhinosinusitis (Diagnosis)

## Interventions

- **DRUG:** BTX A Topical
- **DRUG:** BTX A Injection

## Key facts

- **NCT ID:** NCT04572516
- **Lead sponsor:** Benha University
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-05-01
- **Primary completion:** 2021-06-15
- **Final completion:** 2021-07-15
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2021-07-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04572516

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04572516, "Botulium Toxin Type A In Non Infectious Chronic Rhinosinusitis". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04572516. Licensed CC0.

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