Clinical Research Directory

Inclusion Criteria: * At least 18 years old * Predominantly dry cough for at least 8 weeks * Evaluated and treated by at least one physician for cough * Obtained a chest X-ray or chest CT scan specifically related to the cough with unremarkable results * Access to a computer or tablet that includes a camera and able to use the device independently * Reliable internet access * Willing to agree to maintain confidentiality of personal information (including names) related to others in the study Exclusion Criteria: * Under age 18 * Coughing up blood * Current smoker of any substance * History of smoking or 10 or more years * Diagnosed with a chronic lung condition (e.g., COPD, emphysema, lung cancer, idiopathic pulmonary fibrosis, chronic bronchitis, asthma)? (NOTE: If a patient has been told their cough may be (or is likely) due to asthma but they have not had any formal lung testing and asthma treatments have not helped your cough, we don't consider this a formal asthma diagnosis and will not exclude them from the study.) * Diagnosed currently or in the past with head and neck cancer (i.e., cancer of the mouth, nose, or throat). * Complaints of swallowing difficulty * Taking any of the following medications, which have a known side effect of cough: Benzapril (Lotensin), Captopril (Capoten), Enalapril/Enalaprilat (Vasotec oral and injectable), Fosinopril (Monopril), Lisinopril (Zestril and Prinivil), Moexipril (Univasc), Perindopril (Aceon), Quinapril (Accupril), Ramipril (Altace), and Trandolapril (Mavik) * Prior BCST treatment with an SLP or respiratory therapist