Efficacy and Safety of ME-015 (Suplatast Tosilate) in Cough Related to Idiopathic Pulmonary Fibrosis (COSMIC-IPF) (COSMIC-IPF)
Idiopathic Pulmonary Fibrosis, Cough
About this trial
This is an interventional treatment trial for Idiopathic Pulmonary Fibrosis focused on measuring IPF-cough, IPF cough, Idiopathic Pulmonary Fibrosis, Chronic cough, Suplatast, Melius, Refractory cough
Eligibility Criteria
Inclusion Criteria: Diagnosis of idiopathic pulmonary fibrosis (IPF) according to the 2018 American Thoracic Society (ATS) guidelines, confirmed by high-resolution computed tomography (HRCT) chest scan taken within < 2 years Age ≥ 18 years Cough attributed to IPF unresponsive to standard anti-tussive treatment and present for > 8 weeks Arithmetic mean of ≥ 10 coughs/hour during waking hours Ability to read, comprehend, and complete the informed consent form (ICF) and all questionnaires in the study without help Cough severity score of ≥ 40 mm on a 0-to-100 mm Visual Analogue Scale (VAS) Life expectancy > 6 months Stable medical condition: stable treatment for > 12 weeks and absence of acute exacerbations for > 4 weeks Antifibrotics pirfenidone and nintedanib are allowed if the patient has been on a stable dose for ≥ 12 weeks and remains on a stable dose throughout the study Forced vital capacity (FVC) ≥ 40% predicted Ratio between forced expiratory volume in one second and forced vital capacity (FEV1 / FVC) ≥ 65% Women of childbearing potential must agree to use a highly effective method of contraception Male partner must agree to use a condom during the study, unless they had a vasectomy > 6 months prior to first study drug administration Exclusion Criteria: Likely need for lung transplantation in next 12 months Permanent long-term oxygen therapy Use of high-dose corticosteroids or cytotoxic medications History of unstable or deteriorating cardiac or pulmonary disease in the preceding 6 months Current smoking, vaping, or tobacco chewing Treatment with an angiotensin-converting enzyme (ACE) inhibitor or sitagliptin started in the last 12 weeks Suspected acute infection, including COVID-19 or influenza or any upper respiratory tract infection History of malignancy within the last 2 years History of drug/alcohol dependency/abuse within the last 2 years Recent history of stroke or transient ischemic attack Blood pressure > 160/90 mmHg Pregnant/lactating women Exposure to an investigational drug or biologic within the last 2 months Blood donation within the last 56 days or plasma donation within the last 7 days Body Mass Index < 18 kg/m2 or ≥ 40 kg/m2
Sites / Locations
- Aditya Multi Specialty Hospital
- Hindusthan Hospital
- Government Chest Hospital
- Health Point Hospital
Arms of the Study
Arm 1
Arm 2
Experimental
Placebo Comparator
ME-015 (Suplatast Tosilate)
Placebo
ME-015 (Suplatast Tosilate) 2 x 100 mg capsule t.i.d. (three times per day), for 2 weeks
Identical placebo capsules 2 x t.i.d. (three times per day), for 2 weeks