T-lymphocytes CD8+/HLA-DR+ and Acute Rejection After Lung Transplantation : Activated Cytotoxic T-lymphocytes CD8+/HLA-DR+ and Acute Cellular Rejection After Lung Transplantation

The objectives of the study is to identify associations between acute rejection and the increase of T (CD4/CD8) and B circulating lymphocytes expressing specific markers of activation and differentiation (HLA-DR, CD25, CD38, CD45RO, CCR7).110 adults over 18 years, on national waiting list for a first lung transplantation in the centers of Marseille and Strasbourg (France), whatever the lung disease, and who will be transplanted and benefit immunosuppressive induction therapy that specifically targets T lymphocytes will be included. Peripheral venous blood sampling just prior to pulmonary transplantation, at day 15 and one month post-transplant will be realized for lymphocyte phenotyping by flow cytometry (CD45, CD3, CD4, CD8, CD19, HLA-DR, CD25, CD38, CD45RO, CCR7). Acute rejection will be evaluated at 1 month and 1 year post-transplant by trans-bronchial biopsies.The two main perspectives are to 1) find a specific, non-invasive, blood-based diagnostic marker of acute post-lung transplant rejection with diagnostic performance equivalent to trans-bronchial biopsy 2) demonstrate a specific blood marker, non-invasive, predictive of acute rejection in order to adapt immunosuppressive therapy early and reduce the occurrence of this risk..

Medienart:

Klinische Studie

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

ClinicalTrials.gov - (2021) vom: 29. Okt. Zur Gesamtaufnahme - year:2021

Sprache:

Englisch

Links:

Volltext [kostenfrei]

Themen:

610
Medical Condition: Transplant Failure
Recruitment Status: Recruiting
Study Type: Interventional

Anmerkungen:

Source: Link to the current ClinicalTrials.gov record., First posted: July 16, 2018, Last downloaded: ClinicalTrials.gov processed this data on November 08, 2021, Last updated: November 10, 2021

Study ID:

NCT03587493
2018-09

Veröffentlichungen zur Studie:

fisyears:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

CTG002776820