| NCT Number | NCT00258583 |
| Lead Sponsor | University of Pittsburgh |
| Conditions | Lung Diseases, Interstitial |
| Enrollment | 5,000 participants |
| Start Date | 2003-10 |
| Primary Completion | 2035-07 (estimated) |
| Study Completion | 2035-07 (estimated) |
| Updated on ClinicalTrials.gov | 2025-10-29 |