NotablePrimary and study completion dates: Jul 2025 to Jul 2030
Site contact updated
v16
MinorStudy site revisedv15
Show 13 earlier versionsHide 13 earlier versions
2 versionsRe-verified since Sep 15, 2020, no change to tracked fieldsv13-v14
NotablePrimary and study completion dates: Jul 2020 to Jul 2025v12
2 versionsRe-verified since Jul 24, 2017, no change to tracked fieldsv10-v11
MinorSite contact updatedv9
NotableEnrollment target: 150 to 500
Primary and study completion dates: Jul 2015 to Jul 2020
Site contact updated
v8
Re-verified, no change to tracked fieldsv7
MinorPrimary completion date: Jul 2015v6Show 4 more changesShow less
Study completion date: Jul 2010 to Jul 2015
Site contact updated
Eligibility criteria expanded, about 2 words
Study description shortened, about 5 words
Re-verified, no change to tracked fieldsv5
MinorEligibility criteria expanded, about 6 words
Study title expanded, about 3 words
v4
MinorStudy completion date: Apr 2007 to Jul 2010
Site details revised
Eligibility criteria expanded, about 3 words
v3
MinorStudy completion date: Apr 2007
Site contact updated
v2
Study First Submitted
Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
Minor: routine progress and housekeeping, such as sites added or enrollment closed.
The purpose of the study is to identify genetic and biologic markers that may predict the loss of lung function due to idiopathic pulmonary fibrosis. The studies will compare genetic and biologic markers of samples to changes in symptoms. The ultimate goal is to predict if or when patients are likely to experience a rapid decline in lung function due to disease progression.