New database aims to unravel mysteries of chronic cough

NCT ID NCT04882943

Terminated Knowledge-focused Sponsor: University Hospital, Toulouse Source: ClinicalTrials.gov ↗

First seen Apr 11, 2026 · Last updated Jun 10, 2026 · Updated 9 times

Summary

This study aimed to create a French database of adults with chronic cough (lasting over 8 weeks) to learn more about the condition and how many people have a cough that doesn't get better with treatment. Researchers planned to collect information from 178 patients across multiple hospitals. The study was terminated early, but its goal was to gather knowledge, not to test a new treatment.

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Contacts and locations

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Locations

AP-HP Bichat

Paris, France
CH de Libourne

Libourne, France
CHU de Besançon

Besançon, France
CHU de Bordeaux

Bordeaux, France
CHU de Tours

Tours, France
UHToulouse

Toulouse, 31059, France

Conditions

The condition(s) this trial relates to.

Chronic Cough

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

REFRACTORY CHRONIC COUGH