Pathophysiological Explorations of Red Blood Cells

NCT ID: NCT03541525

Last Updated: 2025-04-30

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Total Enrollment

3750 participants

Study Classification

OBSERVATIONAL

Study Start Date

2017-10-16

Study Completion Date

2037-10-15

Brief Summary

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GR-Ex is a program labelled by Labex (Laboratory of Excellence) by the French Ministry of Higher Education and Research. This program aims to develop the means to improve knowledge in the physiology and pathologies of erythropoiesis, red blood cells and iron metabolism, and to develop new therapeutic protocols capable of providing added value in terms of innovation.

Detailed Description

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Conditions

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Red Blood Cell Disorder

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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Affected patients

Biological samples of blood for all patients. Biological samples of saliva, surgical remainder (skin, tumor, kidney,....), saliva, urine, hair.

Biological sampling

Intervention Type OTHER

Biological samples including blood, surgical remainder, urine,...

Non affected relatives

Biological samples of blood for all relatives.

Biological sampling

Intervention Type OTHER

Biological samples including blood, surgical remainder, urine,...

Interventions

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Biological sampling

Biological samples including blood, surgical remainder, urine,...

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* To be affected or have a family history of disease bound to the red blood cell,
* For adult subjects, have signed an informed consent form,
* For minor or major under legal safeguard subjects, the form must be signed by both parents (for minors) or by the legal representative,
* Be affiliated to health insurance.

Exclusion Criteria

* Being deprived of freedom
Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Imagine Institute

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Olivier Hermine, MD, PhD

Role: STUDY_DIRECTOR

Assistance Publique - Hôpitaux de Paris

Locations

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CHU Hôpital de la Mère et de l'enfant Lagune

Cotonou, , Benin

Site Status NOT_YET_RECRUITING

CHU Amiens-Picardie

Amiens, , France

Site Status RECRUITING

Hôpital Privé d'Antony

Antony, , France

Site Status RECRUITING

Hôpital Avicenne

Bobigny, , France

Site Status RECRUITING

Hôpital Pellegrin

Bordeaux, , France

Site Status RECRUITING

Hôpital Beaujon

Clichy, , France

Site Status RECRUITING

Hôpital Louis Mourier

Colombes, , France

Site Status RECRUITING

Hopital Henri Mondor

Créteil, , France

Site Status RECRUITING

CHU Kremlin Bicetre

Le Kremlin-Bicêtre, , France

Site Status RECRUITING

Hopital de la conception

Marseille, , France

Site Status RECRUITING

Hôpital d'Enfants de la TIMONE

Marseille, , France

Site Status RECRUITING

Hôpital Saint Eloi

Montpellier, , France

Site Status RECRUITING

CHU de Niort

Niort, , France

Site Status RECRUITING

Groupe Hospitalier Diaconesses Croix Saint Simon

Paris, , France

Site Status RECRUITING

Hopital Necker - Enfants malades

Paris, , France

Site Status RECRUITING

Hôpital Armand Trousseau

Paris, , France

Site Status RECRUITING

Hôpital Cochin

Paris, , France

Site Status RECRUITING

Hôpital Européen Georges-Pompidou

Paris, , France

Site Status RECRUITING

Hôpital Robert Debré

Paris, , France

Site Status NOT_YET_RECRUITING

Hôpital Saint Louis

Paris, , France

Site Status RECRUITING

Hôpital Saint-Antoine

Paris, , France

Site Status RECRUITING

Institut Pasteur

Paris, , France

Site Status RECRUITING

CHU de Rouen

Rouen, , France

Site Status RECRUITING

Hôpital national d'instruction des armées Bégin

Saint-Mandé, , France

Site Status RECRUITING

CHU de la Guadeloupe

Pointe-à-Pitre, , Guadeloupe

Site Status NOT_YET_RECRUITING

Countries

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Benin France Guadeloupe

Central Contacts

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Sandra Manceau, PhD

Role: CONTACT

+33171196435

Pierre Buffet, MD

Role: CONTACT

+33142754456

Facility Contacts

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Jules Alao, Pr

Role: primary

+229 21 30 06 56

Loic Garcon, Pr

Role: primary

03 22 08 70 54

Alexandre Morel, Dr

Role: primary

01 86 86 12 34

Nathalie Ganne, Pr

Role: primary

01 48 02 62 76

Alain Brisson, Pr

Role: primary

05 40 00 68 61

Camille Hego, Dr

Role: primary

01 40 87 51 80

Larent Gouya, Pr

Role: primary

01 47 60 63 34

Jacques Pariat, Dr

Role: primary

01 49 81 26 07

Corinne Guitton, Dr

Role: primary

01 45 21 77 71

Benoit Meunier, Dr

Role: primary

04 91 38 39 24

Isabelle Thuret, Dr

Role: primary

04 91 38 60 33

Patricia Aguilar-Martinez, Pr

Role: primary

04 67 33 70 31

Sophie Deriaz, Dr

Role: primary

05 49 78 35 60

Wladimir Mauhin, Dr

Role: primary

01 44 64 16 00

Olivier Hermine, Pr

Role: primary

+ 33 1 44 49 54 16

Marie-Hélène Odievre, Dr

Role: primary

01 71 73 83 20

Frédéric Pène, Pr

Role: primary

01 58 41 25 21

Jean-Benoit Arlet, Pr

Role: primary

01 56 09 57 00

Bérengère Koehl, Pr

Role: primary

01 40 03 24 22

Flore Sicre de Fontbrune, Dr

Role: primary

01 42 49 42 67

Vincent Jachier, Dr

Role: primary

01 71 97 06 31

Fabien Taieb, Dr

Role: primary

06 07 32 35 72

Hélène Guizouarn, Dr

Role: primary

02 31 06 44 88

Sébastien Larréché, Dr

Role: primary

01 43 98 52 99

Maryse-Etienne Julan, Pr

Role: primary

05 90 93 46 70

References

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Qiang Y, Sissoko A, Liu ZL, Dong T, Zheng F, Kong F, Higgins JM, Karniadakis GE, Buffet PA, Suresh S, Dao M. Microfluidic study of retention and elimination of abnormal red blood cells by human spleen with implications for sickle cell disease. Proc Natl Acad Sci U S A. 2023 Feb 7;120(6):e2217607120. doi: 10.1073/pnas.2217607120. Epub 2023 Feb 2.

Reference Type DERIVED
PMID: 36730189 (View on PubMed)

Other Identifiers

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IMNIS2015-04

Identifier Type: -

Identifier Source: org_study_id

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