NCT00258570

Brief Summary

The purposes of this study are:

  • to determine if there are specific genetic traits that might explain why patients have developed pulmonary fibrosis;
  • to determine if specific genetic traits account for differing patterns of inflammation and scar tissue that has formed in the patient's lungs.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
2,000

participants targeted

Target at P75+ for all trials

Timeline
112mo left

Started Jan 2003

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress72%
Jan 2003Jul 2035

Study Start

First participant enrolled

January 1, 2003

Completed
2.9 years until next milestone

First Submitted

Initial submission to the registry

November 23, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 24, 2005

Completed
29.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2035

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2035

Last Updated

November 12, 2025

Status Verified

September 1, 2025

Enrollment Period

32.5 years

First QC Date

November 23, 2005

Last Update Submit

November 11, 2025

Conditions

Keywords

"Lung[A04.400]"

Outcome Measures

Primary Outcomes (1)

  • Genetic Polymorphisms in Idiopathic Pulmonary Fibrosis (IPF)

    Blood samples will be collected to validate in a large cohort the per- allele associations of prespecified SNPs with IPF case status adjusted for age , sex. smoking, and principal components of ancestry.

    Sample collection will occur up to 5 years based on the current rate of sample collection.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patient population includes patients who have been diagnosed with a fibrotic interstitial lung disease who have been seen by a Simmons Center Physician.

You may qualify if:

  • years of age or older
  • Diagnosis of pulmonary fibrosis confirmed by physical examination, pulmonary function testing, chest X-ray, and computed tomography (CT) scans.
  • Adult patients who are seeking treatment at the Dorothy P. and Richard P. Simmons Center for Interstitial Lung Disease.

You may not qualify if:

  • Under 18 years of age
  • Non-fibrotic ILD

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Pittsburgh

Pittsburgh, Pennsylvania, 15213, United States

RECRUITING

Related Links

Biospecimen

Retention: SAMPLES WITH DNA

Blood samples retained for multitude of testing. Consent allows for unrestricted use of samples.

MeSH Terms

Conditions

Pulmonary Fibrosis

Condition Hierarchy (Ancestors)

Lung Diseases, InterstitialLung DiseasesRespiratory Tract DiseasesFibrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Kevin F Gibson, MD

    University of Pittsburgh, Simmons Center for ILD

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Michelle F MacPherson, MAT

CONTACT

Michelle Meyers, BSN

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Medicine

Study Record Dates

First Submitted

November 23, 2005

First Posted

November 24, 2005

Study Start

January 1, 2003

Primary Completion (Estimated)

July 1, 2035

Study Completion (Estimated)

July 1, 2035

Last Updated

November 12, 2025

Record last verified: 2025-09

Locations