Ignite Creation Date:
2024-05-05 @ 5:23 PM
Last Modification Date:
2024-10-26 @ 9:31 AM
Study NCT ID:
NCT00449332
Status:
TERMINATED
Last Update Posted:
2016-09-20
First Post:
2007-03-16
Brief Title:
Early Indicators of Chronic Rejection in Lung Transplant
Sponsor:
University of Chicago
Organization:
University of Chicago
Study Overview
Official Title:
Role of Inflammatory and Fibroproliferative Cytokines in the Pathogenesis of Bronchiolitis Obliterans Syndrome-OP in Lung Transplant Recipients
Status:
TERMINATED
Status Verified Date:
2016-09
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
PI left University
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
BOS
Brief Summary:
The purpose of this research is to discover the different patterns of cytokine production in patients who may develop Bronchiolitis Obliterans Syndrome-0p BOS-0p which means ongoing rejection This is an early indicator of chronic rejection in lung transplant recipients These cytokines can be detected in the bronchoalveolar lung and tissue samples of lung transplant recipients
Detailed Description:
Lung transplant recipients are routinely followed in clinic every three months after the first year post-transplant Spirometry with measurement of FEV1 FVC and FEF25-75 are obtained at each visit In addition lung transplant recipients undergo surveillance bronchoscopy at one three six nine and twelve months All bronchoscopy specimens that are obtained for this study will be obtained during bronchoscopies that were scheduled per the physician caring for the patient An extra 90 cc of sterile solution will be instilled into bronchus and two extra transbronchial biopsies will be performed in addition to the routine bronchoscopic procedure Routinely 4-8 transbronchial biopsy samples are obtained from the transplanted lung Two specimens will be randomly selected for study and the rest will undergo routine histopathologic study The study biopsies will be set aside and processed The study visits for this research will occur at the same time as standard of care post transplant visits We will collect subjects historydemographic of subjects transplant datadonor procurement information physical exam information pregnancy testsblood test and spirometry results from the visits mentioned above
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None