Eligibility Module

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: 2025-12-25 @ 5:12 AM
Ignite Modification Date: 2025-12-25 @ 5:12 AM
NCT ID: NCT03865927
Eligibility Criteria: Inclusion Criteria: 1. Age between 40-85 years old. 2. A diagnosis of IPF that fulfills current American Thoracic Society (ATS) Consensus Criteria. 3. IPF duration \<5 years, based on the date of definitive diagnosis. 4. Ability and willingness to give informed consent and adhere to study requirements. 5. Ratio of forced expiratory volume in 1 second to forced vital capacity (FEV1/FVC) \>70% of predicted values Exclusion Criteria: 1. Diagnosis of major comorbidities expected to interfere with study participation 2. History of malignancy, excluding basal or squamous cell skin cancer and low-risk prostate cancer, the latter defined as stage T1 or T2a, with prostate specific antigen \<10 ng/dl. NOX inhibition is not known to promote cancer, and these criteria are within current guidelines. 3. The occurrence of any acute infection requiring systemic antibiotic therapy within 2 weeks prior to Screening (Visit 1). 4. Treatment for \>14 days within the preceding month with \>20 mg. prednisone (or equivalent) or any treatment during the last month with a cellular immunosuppressant (e.g., cyclophosphamide, methotrexate, calcineurin inhibitors, etc.), given increased risks of opportunistic infections. 5. Treatment with any investigational agent within 4 weeks of Screening (Visit 1) or 5 half-lives of the investigational medicinal product (whichever is longer). 6. Fertile women who do not agree to contraception or abstinence, or who are breast feeding. IPF is a disease of older adults, and male predominant, so this will not be a frequent consideration. 7. Subjects with known hypersensitivity to GKT137831 or its excipients (e.g. capsule "bulking" agents). 8. A history of bone marrow disorder including aplastic anemia, or marked anemia defined as hemoglobin \< 10.0 g/dL (or 6.2 mmol/L). 9. Severe cardiovascular disease, defined as any of the following within the preceding 12 weeks: acute myocardial infarction or unstable angina, a coronary revascularization procedure, congestive heart failure (NYHA Class III or IV), or stroke, including a transient ischemic attack. 10. Evidence of cardiac conducting abnormalities, defined as second or third degree atrial-ventricular (AV) block not successfully treated with a pacemaker, or a personal or family history of long QT syndrome (QTc interval \>450 msec for males or 470 msec for females). 11. End-stage renal disease requiring dialysis. 12. Undergoing transplantation evaluation, or listed with the United Network for Organ Sharing (UNOS) as a lung transplantation candidate at the time of enrollment in this trial. 13. Liver function tests (transaminases, alkaline phosphatase, direct and total bilirubin) \>3x upper limit of normal values
Healthy Volunteers: False
Sex: ALL
Minimum Age: 40 Years
Maximum Age: 85 Years
Study: NCT03865927
Study Brief:
Protocol Section: NCT03865927