Rationale and design of the prognostic transcriptomic signature in fibrotic hypersensitivity pneumonitis (PREDICT) study

Hypersensitivity pneumonitis is an immunologically mediated form of lung disease, resulting from inhalational exposure to a large variety of antigens. A subgroup of patients with fibrotic hypersensitivity pneumonitis (FHP) develop symptomatic, functional and radiographic disease progression. Mortali...

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Main Authors: Evans R. Fernández Pérez, Sonia M. Leach, Brian Vestal
Format: Article
Language:English
Published: European Respiratory Society 2024-01-01
Series:ERJ Open Research
Online Access:http://openres.ersjournals.com/content/10/1/00625-2023.full
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author Evans R. Fernández Pérez
Sonia M. Leach
Brian Vestal
Evans R. Fernández Pérez
author_facet Evans R. Fernández Pérez
Sonia M. Leach
Brian Vestal
Evans R. Fernández Pérez
author_sort Evans R. Fernández Pérez
collection DOAJ
description Hypersensitivity pneumonitis is an immunologically mediated form of lung disease, resulting from inhalational exposure to a large variety of antigens. A subgroup of patients with fibrotic hypersensitivity pneumonitis (FHP) develop symptomatic, functional and radiographic disease progression. Mortality occurs primarily from respiratory failure as a result of progressive and self-sustaining lung injury that often occurs despite immunosuppression and removal of the inciting antigen. The development and validation of a prognostic transcriptomic signature for FHP (PREDICT-HP) is an observational multicentre cohort study designed to explore a transcriptomic signature from peripheral blood mononuclear cells in patients with FHP that is predictive of disease progression. This article describes the design and rationale of the PREDICT-HP study. This study will enrol ∼135 patients with FHP at approximately seven academic medical sites. Participants with a confirmed diagnosis of FHP are followed over 24 months and undergo physical examinations, self-administered questionnaires, chest computed tomography, pulmonary function tests, a 6-min walk test and blood testing for transcriptomic analyses. At each 6-month follow-up visit the study will assess the participants' clinical course and clinical events including hospitalisations and respiratory exacerbations. The PREDICT study has the potential to enhance our ability to predict disease progression and fundamentally advance our understanding of the pathobiology of FHP disease progression.
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spelling doaj.art-db6e020697584ddbae36b6930d8631be2024-03-04T11:29:59ZengEuropean Respiratory SocietyERJ Open Research2312-05412024-01-0110110.1183/23120541.00625-202300625-2023Rationale and design of the prognostic transcriptomic signature in fibrotic hypersensitivity pneumonitis (PREDICT) studyEvans R. Fernández Pérez0Sonia M. Leach1Brian Vestal2Evans R. Fernández Pérez Division of Pulmonary, Critical Care and Sleep Medicine, National Jewish Health, Denver, CO, USA Center for Genes, Environment and Health, National Jewish Health, Denver, CO, USA Center for Genes, Environment and Health, National Jewish Health, Denver, CO, USA Hypersensitivity pneumonitis is an immunologically mediated form of lung disease, resulting from inhalational exposure to a large variety of antigens. A subgroup of patients with fibrotic hypersensitivity pneumonitis (FHP) develop symptomatic, functional and radiographic disease progression. Mortality occurs primarily from respiratory failure as a result of progressive and self-sustaining lung injury that often occurs despite immunosuppression and removal of the inciting antigen. The development and validation of a prognostic transcriptomic signature for FHP (PREDICT-HP) is an observational multicentre cohort study designed to explore a transcriptomic signature from peripheral blood mononuclear cells in patients with FHP that is predictive of disease progression. This article describes the design and rationale of the PREDICT-HP study. This study will enrol ∼135 patients with FHP at approximately seven academic medical sites. Participants with a confirmed diagnosis of FHP are followed over 24 months and undergo physical examinations, self-administered questionnaires, chest computed tomography, pulmonary function tests, a 6-min walk test and blood testing for transcriptomic analyses. At each 6-month follow-up visit the study will assess the participants' clinical course and clinical events including hospitalisations and respiratory exacerbations. The PREDICT study has the potential to enhance our ability to predict disease progression and fundamentally advance our understanding of the pathobiology of FHP disease progression.http://openres.ersjournals.com/content/10/1/00625-2023.full
spellingShingle Evans R. Fernández Pérez
Sonia M. Leach
Brian Vestal
Evans R. Fernández Pérez
Rationale and design of the prognostic transcriptomic signature in fibrotic hypersensitivity pneumonitis (PREDICT) study
ERJ Open Research
title Rationale and design of the prognostic transcriptomic signature in fibrotic hypersensitivity pneumonitis (PREDICT) study
title_full Rationale and design of the prognostic transcriptomic signature in fibrotic hypersensitivity pneumonitis (PREDICT) study
title_fullStr Rationale and design of the prognostic transcriptomic signature in fibrotic hypersensitivity pneumonitis (PREDICT) study
title_full_unstemmed Rationale and design of the prognostic transcriptomic signature in fibrotic hypersensitivity pneumonitis (PREDICT) study
title_short Rationale and design of the prognostic transcriptomic signature in fibrotic hypersensitivity pneumonitis (PREDICT) study
title_sort rationale and design of the prognostic transcriptomic signature in fibrotic hypersensitivity pneumonitis predict study
url http://openres.ersjournals.com/content/10/1/00625-2023.full
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