ATP and P2X3 Receptor in Chronic Cough
Condition: Cough Interventions: Device: Adenosine triphosphate (ATP) solution inhalation from nebuliser; Diagnostic Test: Inhalational challenge with increasing concentrations of capsaicin solutions; Device: Recording of Cough Count and frequency using the Hyfe Cough Monitor; Procedure: Collection of exhaled breath co ndensate; Diagnostic Test: Continuous laryngoscopic examination; Diagnostic Test: Sputum induction; Diagnostic Test: Spirometric measurements; Diagnostic Test: Blood sample collection Sponsors: Imperial College London; Merck Sharp & Dohme LLC Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials