# Individualized Diagnosis and Treatment of Extraesophageal Reflux in Patients With Chronic Cough

> **NCT04984304** · NA · UNKNOWN · sponsor: **University Hospital Ostrava** · enrollment: 150 (estimated)

## Conditions studied

- Chronic Cough
- Extraesophageal Reflux
- Laryngopharyngeal Reflux
- Allergy
- Asthma

## Interventions

- **BEHAVIORAL:** Lifestyle modifications and Antireflux diet
- **DIAGNOSTIC_TEST:** Extraesophageal reflux diagnostic

## Key facts

- **NCT ID:** NCT04984304
- **Lead sponsor:** University Hospital Ostrava
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-06-01
- **Primary completion:** 2024-05
- **Final completion:** 2024-05
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2024-01-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04984304

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04984304, "Individualized Diagnosis and Treatment of Extraesophageal Reflux in Patients With Chronic Cough". Retrieved via AI Analytics 2026-08-18 from https://api.ai-analytics.org/clinical/NCT04984304. Licensed CC0.

---

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