Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-24 @ 9:19 PM
Ignite Modification Date:
2025-12-24 @ 9:19 PM
NCT ID:
NCT01584804
Eligibility Criteria:
Inclusion Criteria:
1. Patients who have a history of cough as sole or main symptom lasting more than 8 weeks, often irritating cough more cough at night.
2. Patients who were diagnosed with positive result in bronchial provocation test by methacholine inhalation challenge.
3. There is evidence that bronchodilator treatment\* is efficient for cough symptom (symptom score improved 1 at least).
4. Patients whose chest x-ray outcome was normal or without any active focus.
5. Patients who was aged from 18 years old (≥ 18 years old ) to 65 years old (≤ 75 years old).
Exclusion Criteria:
1. Patients demonstrate FEV1/FVC \<70% in lung function test. FEV1 stands for forced expiratory volume in 1 second, FVC stands for forced vital capacity.
2. Patients who is a smoker or ex-smoker and has smoked within the previous year or has a cumulative smoking history \>10 pack-years or equivalence.
3. Patients with concomitance of GERC (gastroesophageal reflux-related chronic cough), chronic bronchitis , bronchiectasis, bronchial tuberculosis, ACEI induced cough, bronchogenic carcinoma, psychologic cough, pulmonary fibrosis, bronchus foreign body, microlithiasis, tracheobroncheopathia osteochondroplastica, mediastinal tumor, left ventricular dysfunction.
4. Female subjects who are pregnant, breast-feeding or risk of becoming pregnant during the study.
5. Subjects who are known or suspected to be hypersensitive to any component of the study medication or relief medications.
6. Subjects who have received any therapy in the previous seven days, e.g. long-acting β2 agonist, theophylline sustained release.
7. Subjects who have received oral/ inhaled/systematic corticosteroid in the previous 4 weeks.
8. Subjects who are diagnosed with past or present disease, which as judged by the investigator, may affect the outcome of this study. These diseases include, but are not limited to, cardiovascular disease, malignancy, hepatic disease, renal disease, haematological disease, neurological disease, endocrine disease or pulmonary disease. e.g.nasal-sinus infection, lower respiratory tract infection, chronic bronchitis, emphysema, bronchiectasis, cystic fibrosis or bronchopulmonary dysplasia.
9. Subjects who demonstrate significant abnormality on biochemistry, hematology, ECG.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
65 Years
Study:
NCT01584804
Study Brief:
Protocol Section:
NCT01584804