About

The FHU INFIRE

The FHU INFIRE – INnovation Fibrosis Inflammation REmodeling is a Hospital-University Federation accredited for 2025–2029 by AP-HP, Inserm and the universities of the Île-de-France region. Led by Prof. Raphaël Borie, Dr. Camille Cohen and Prof. Grégory Ducrocq at Bichat Hospital, the FHU INFIRE brings together clinicians, researchers, educators, patients and industry partners around a shared objective: to better understand, prevent and treat chronic diseases linked to inflammation, tissue remodeling and fibrosis.

Why INFIRE?

Tissue remodeling lies at the heart of many chronic diseases (lung, kidney, heart, etc.), often leading to organ failure.

Inflammation, as a major trigger, can induce fibrosis, often associated with a poor prognosis.

Today, no national consortium brings together expertise around this cross-cutting process. This is where the FHU INFIRE positions itself, by creating an interdisciplinary platform to combine perspectives and turn knowledge into practical solutions.

Our approach: integrative, translational and innovation-driven.

The FHU INFIRE is built around 6 major structuring pillars:

An interdisciplinary research platform

Collaboration between nephrologists, pulmonologists, cardiologists, rheumatologists, immunologists, pediatricians, etc.

Translational research projects

to transfer knowledge from the laboratory to the patient’s bedside.

Clinical trials led by internationally renowned teams

a key lever to initiate and strengthen partnerships with the pharmaceutical industry.

A unique biobank

focused on patients with chronic inflammation and/or fibrosis to improve understanding of the mechanisms involved in these conditions.

An innovation hub:

advanced imaging, biomarkers, targeted therapies.

A forward-looking vision

The FHU will be a key step toward creating a more ambitious structure, such as an IHU (Hospital-University Institute).

Our ambition: to advance early diagnosis, identify therapeutic targets, and improve patient care.

What is an FHU?

A Hospital-University Federation (FHU) is a structure that brings together hospital, university and research teams around a shared healthcare project. Its aim is to foster collaboration between clinicians, researchers and educators in order to accelerate innovation and improve care.

An FHU makes it possible to address a medical theme in a comprehensive way, combining basic research, clinical research, training and patient care. It therefore promotes the rapid transfer of scientific discoveries into medical practice.

The missions of FHUs are to:

support innovative research projects,

develop clinical studies,

strengthen the training of healthcare professionals,

encourage the sharing of expertise and data,

improve the coherence of the care pathway.

Each FHU relies on scientific governance, a steering committee and interdisciplinary working groups organized around themes or specific projects. This organization fosters the emergence of more collaborative, innovative medicine focused on patients’ needs.

What is fibrosis?

Fibrosis is a pathological process characterized by an excessive accumulation of scar tissue in an organ. It occurs when normal repair mechanisms become excessive or uncontrolled, most often in response to chronic inflammation, repeated injury or certain diseases.

During this process, cells called fibroblasts overproduce components of the extracellular matrix, notably collagen. Gradually, normal tissue is replaced by tissue that is stiffer and less functional, which can impair the function of the affected organ.

Depending on the organ involved and the severity of the condition, symptoms can vary widely: shortness of breath, fatigue, pain, loss of organ function, or cardiovascular complications.

Fibrosis can occur in different contexts:

inflammatory or autoimmune diseases,

chronic infections

aging

genetic factors

exposure to toxins or certain medications

metabolic or cardiovascular diseases

A major public health challenge


Fibrotic diseases represent a major public health issue. Often chronic and progressive, they can have a significant impact on quality of life and require specialized, multidisciplinary care.

Despite recent progress, many mechanisms involved in the development of fibrosis remain poorly understood, which limits the therapeutic options available.

Why the FHU INFIRE is committed



The FHU INFIRE brings together clinicians, researchers and experts from different disciplines to better understand the mechanisms of inflammation, fibrosis and tissue remodeling.

Its objective is to develop innovative translational research to improve diagnosis, identify new therapeutic targets, accelerate the transfer of discoveries into care, and strengthen training around fibrotic diseases.

Work Packages

Fibrotic diseases result from complex interactions between inflammation, tissue remodeling, genetic factors and environmental factors. To better understand these mechanisms and accelerate the development of new diagnostic and therapeutic approaches, the FHU INFIRE is based on 5 interconnected work packages, bringing together clinical, biological and technological expertise:

WP1

Non-invasive assessment of fibrosis, inflammation and remodeling

Identification and validation of new biomarkers for the early diagnosis of fibrotic diseases.

Leads: François Rouzet, Grégory Ducrocq, Fabrice Extramiana

WP2

Immunology of fibrosis and remodeling

Development of innovative approaches to identify early events that trigger the inflammation–remodeling–fibrosis axis across different organs

Leads: Marc Clément, Camille Cohen, Camille Taillé

WP3

Genetics of Fibrosis and Remodeling

Identify the links between these genes, inflammation, and the development of fibrosis, as well as their interaction with the genetic causes of cardiac channelopathies, from birth to adulthood

Leaders: Raphaël Borie, Caroline Kannengießer, Pierre-Antoine Juge, Philippe Dieudé, Nadia Nathan, Guillaume Jondeau

WP4

Fighting Fibrosis and Remodeling

Establish a preclinical drug screening platform

Leaders: Marina Urena Alcazar, Philippe Gabriel Steg

WP5

Training and Knowledge Dissemination

Develop a cross-disciplinary competency framework on fibrosing diseases, and propose specific therapeutic education modules according to the affected organ

Leaders: Emmanuelle Vidal-Petiot, Justine Frija, Lucie Cabrejo

Coordination Team

Our team is composed of recognized experts in their respective fields

The INFIRE Team

Raphael BORIE

Coordinator, Pulmonologist
Bichat – Claude Bernard Hospital, Paris

Camille COHEN

Coordinator, Nephrologist
Bichat – Claude Bernard Hospital, Paris

Grégory DUCROCQ

Coordinator, Cardiologist
Bichat – Claude Bernard Hospital, Paris

Djamila OUARET

Project Manager
Bichat – Claude Bernard Hospital, Paris

Work Package Leaders

François ROUZET

WP1 Leader, Head of the Nuclear Medicine Department
Bichat – Claude Bernard Hospital, Paris

Fabrice EXTRAMIANA

WP1 Lead, Cardiologist
Bichat – Claude Bernard Hospital, Paris

Marc CLEMENT

WP2 Leader, Researcher
LVTS, Faculty of Medicine, Bichat, Paris

Camille TAILLÉ

WP2 Leader, Pulmonologist
Bichat – Claude Bernard Hospital, Paris

Caroline KANNENGIESSER

WP3 Lead, Medical Geneticist
Bichat – Claude Bernard Hospital, Paris

Pierre-Antoine JUGE

WP3 Lead, Rheumatologist
Bichat – Claude Bernard Hospital, Paris

Philippe DIEUDÉ

Leader WP3, Head of Department of Rheumatology
Bichat – Claude Bernard Hospital, Paris

Nadia NATHAN

WP3 Leader, Pediatric Pulmonologist
Trousseau Hospital, Paris

Guillaume JONDEAU

WP3 Lead, Cardiologist
Bichat – Claude Bernard Hospital, Paris

Marina URENA ALCAZAR

WP4 Lead, Cardiologist
Bichat – Claude Bernard Hospital, Paris

Philippe Gabriel STEG

WP4 Lead, Head of the Cardiology Department
Bichat – Claude Bernard Hospital, Paris

Emmanuelle VIDAL-PETIOT

WP5 Leader, Hypertensiologist
Bichat – Claude Bernard Hospital, Paris

Justine FRIJA

WP5 Leader, Pulmonologist
Bichat – Claude Bernard Hospital, Paris

Lucie CABREJO

WP5 Leader, neurologist and medical coordinator of UTEP
Bichat – Claude Bernard Hospital, Paris

Other FHU Members

Vincent ALGALARRONDO

Cardiologist
Bichat – Claude Bernard Hospital

Antonino NICOLETTI

Director of LVTS
U1148, Bichat – Claude Bernard Hospital

Arnaud MAILLEUX

Research Director at the CRI
U1149, Bichat – Claude Bernard Hospital

Ibrahima BA

Medical Geneticist
Bichat – Claude Bernard Hospital

Vincent BUNEL-GOURDY

Pulmonologist
Bichat – Claude Bernard Hospital

Aurélie CAZES

Department of Pathology and Cytology
Bichat – Claude Bernard Hospital

Agnès CERTAIN

Pharmacist
Bichat – Claude Bernard Hospital

Bruno CRESTANI

Pulmonologist
Bichat–Claude Bernard Hospital

Marie-Pia D’ORTHO

Sleep Physician
Bichat – Claude Bernard Hospital

Eric DAUGAS

Nephrologist
Bichat – Claude Bernard Hospital

Luc DE CHAISEMARTIN

Head of the Biological Immunology Department
Bichat – Claude Bernard Hospital

Marie-Pierre DEBRAY

Radiologist
Bichat – Claude Bernard Hospital

Vincent DESCAMPS

Dermatologist
Bichat – Claude Bernard Hospital

Georges D. HELOU

Researcher
CRI, U1149, Bichat – Claude Bernard Hospital

Valérie GOUNANT

Pulmonologist
Bichat – Claude Bernard Hospital

Bernard IUNG

Cardiologist
Bichat – Claude Bernard Hospital

Caroline JULIARD

Paramedical Coordinator of the Cross-Disciplinary Patient Therapeutic Education Unit
Bichat – Claude Bernard Hospital

Olivier MILLERON

Cardiologist
Bichat–Claude Bernard Hospital

David MONTANI

Pulmonologist
Bicêtre Hospital

Patrick NATAF

Cardiac surgeon
Bichat – Claude Bernard Hospital

Quentin PHILIPPOT

Pulmonologist
Bichat – Claude Bernard Hospital

Renato MONTEIRO

Researcher
CRI, U1149, Bichat – Claude Bernard Hospital

Pascal RICHETTE

Rheumatologist
Lariboisière Hospital

Karim SACRE

Department of Internal Medicine
Bichat – Claude Bernard Hospital

Gérard ZALCMAN

Thoracic Oncologist
Bichat – Claude Bernard Hospital

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