# COllaboration REsearch on Chronic Cough (COREC): a French Multicenter Database

> **NCT04882943** · — · TERMINATED · sponsor: **University Hospital, Toulouse** · enrollment: 178 (actual)

## Conditions studied

- Refractory Chronic Cough

## Interventions

- **OTHER:** questionnaires

## Key facts

- **NCT ID:** NCT04882943
- **Lead sponsor:** University Hospital, Toulouse
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2021-06-22
- **Primary completion:** 2025-11-25
- **Final completion:** 2026-04-02
- **Target enrollment:** 178 (ACTUAL)
- **Why stopped:** The recruitment target has been revised downwards following recruitment problems in external centers.
- **Last updated:** 2026-04-14

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04882943

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04882943, "COllaboration REsearch on Chronic Cough (COREC): a French Multicenter Database". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04882943. Licensed CC0.

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