Approximately 160 participants, around the world are expected to take part in this trial. 
To be able to take part in this trial, a patient must meet the following conditions: 
Any age above 18 years
Diagnosed with idiopathic pulmonary fibrosis (IPF)
Suffering from bothersome cough 

Please note that this list of above conditions is not exhaustive. If you are eligible, all further examinations conducted 
 as part of the study will take place at the hospital/study centre under the supervision of a study physician. 
 The study physician will inform you whether you are eligible to participate in this study.