A Clinical Study to Investigate Interferon Gamma (IFNɣ) Signature in Patients Post HSCT and in Patients With Impaired HSC Proliferation Pre-transplant

NCT ID: NCT04494061

Last Updated: 2022-10-21

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

TERMINATED

Total Enrollment

101 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-11-16

Study Completion Date

2022-08-31

Brief Summary

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Clinical study designed to collect blood for research purposes in patients after hematopoietic stem cell transplantation (HSCT) or in patients with a medical condition where the blood cells production is impaired. The blood samples will be used to study the role of Interferon gamma (IFNɣ) in graft failure or impairment of hematopoietic stem cell proliferation. The IFNɣ signature will be assessed by measuring primarily IFNɣ and C-X-C Motif Chemokine Ligand 9 (CXCL9).

Detailed Description

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This clinical study is designed to investigate IFNγ activity in two cohorts of patients.

* First group will include patients post HSCT at risk of graft failure (GF) based on their underlying diseases and on the transplant procedure.
* Second group will contain patients with conditions where HSC proliferation is impaired (e.g. aplastic anemia) and with matched controls (healthy volunteers (HV) samples collected outside this clinical protocol).

IFNɣ activity will be assessed by measuring IFNγ and CXCL9 in serum.

For HSCT cohort, the following sampling time points are required: on day -7, pre HSCT on day 0, 1, 3, 5, 9, 13, 17, 21, 28, 31, 38 and one additional sample at the time when primary or secondary GF is suspected if not on the planned schedule. In addition, the following time points are recommended: day 7, 11, 15, 19, 24, 35, 42. It is also suggested to collect a sample when Graft vs Host Disease (GVHD) is diagnosed during any visit that the patients will attend as part of his/her standard treatment during the first 100 days post-transplant. The patient will be followed up until around day 100 post-transplant. This follow up will consist of capturing HSCT outcome information from patient hospital records around day 100.

For IHSCP cohort pre-transplant, it is recommended that, one sample per patient at the time of diagnosis (if possible not more than 1 week from the date of diagnosis) is collected. Age/sex matched control samples should be collected from healthy volunteers or patients with malignant disease outside of this protocol after appropriate consent.

Different sets of data will be collected for the HSCT and IHSCP cohorts respectively as described below:

Data collected for both cohorts

* Age and sex
* Inflammatory markers
* IFNɣ
* CXCL9
* Other potential relevant exploratory biomarkers
* Diagnosis
* Date of disease diagnosis
* Relevant medical history
* Date and time of sample collection

Data collected for HSCT cohort only

* Laboratory parameters assessed at the site laboratory on the date of sample collection and between collection dates when available:
* Absolute neutrophile count (ANC) and Platelets will be measured as per the schedule of assessment, if possible when routine monitoring of patient health is conducted
* Ferritin and Chimerism data will be collected when available (if measured as per site routine practice)
* Concomitant medications at the time of sample collection and between collection dates
* Presence of infection at the time of sample collection with the date of onset
* Presence of donor specific antibodies (DSA)
* Transplant information
* Date of start of conditioning
* Type of conditioning (Reduced Intensity Conditioning (RIC) / Myeloablative Conditioning (MAC) / Non-myeloablative Conditioning (NMAC) and medications
* Transplant details (donor type, degree of match, transplant manipulation, stem cell source)
* Date of transplant
* Date of primary / secondary GF or of confirmed engraftment
* GVHD with the date of onset
* Post-transplant treatment and date (Donor Lymphocyte Infusion (DLI), Stem Cell (SC) boost, growth factor, GVHD prophylaxis, second HSCT procedure)

Data collected for IHSCP cohort only

* Disease severity
* In addition, the following data will be recorded for pediatric patients up to 18 years old, if available:
* PNH clones
* History of hepatitis
* Karyotype

Study duration:

The study will be conducted, until the required number of patients is recruited.

* HSCT cohort: At patient level, the study will last about 100 days from pre-transplant blood collection to last follow up data collection around day 100 post HSCT, matching the standard HSCT patient care
* IHSCP cohort: At patient level the study will last 1 day.

Conditions

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Graft Failure

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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HSCT - Hematopoetic Stem Cell Proliferation

Patients who received hematopoietic stem cell transplant

blood collection

Intervention Type PROCEDURE

Blood samples will be collected as per protocol defined schedule. There is no investigation drug in this study.

IHSCP - Impaired HSC proliferation

Patients with impaired hematopoietic stem cell proliferation

blood collection

Intervention Type PROCEDURE

Blood samples will be collected as per protocol defined schedule. There is no investigation drug in this study.

Interventions

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blood collection

Blood samples will be collected as per protocol defined schedule. There is no investigation drug in this study.

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* The patient must have consented to the use of their clinical data and biological samples for research investigations.
* In HSCT cohort:

* Patients with underlying:

i. non-malignant hematological disease (e.g. autoimmune and metabolic disorders, aplastic anemia, Sickle cell anemia, Fanconi anemia, Diamond-blackfan anemia, thalassemia, osteopetrosis, Wiskott-Aldrich syndrome, severe combined immunodeficiency) or ii. malignant disease with higher risk of GF, i.e. Acute Myeloid Leukemia (AML) and Acute Lymphoblastic Leukemia (ALL) with primary induction failure, second partial remission or relapse; Chronic Myeloid Leukemia (CML) in blastic phase (circulating blast or blast above 5% in biopsy); Non Hodgkin and Hodgkin Lymphoma and multiple myeloma with primary induction failure, second partial remission or relapse, myelodysplastic syndromes (MDS) and myeloproliferative disorders (MPD) with splenomegaly, myelofibrosis with portal hypertension pre-transplant, MDS/MPD overlap syndromes
* and who received allogeneic HSCT and are at higher risk of graft failure based on at least one of the following criteria: i. Having received reduced intensity conditioning (RIC) or non myeloablative conditioning (NMA) combined with a non-malignant disease or having received graft from Bone Marrow (BM) ii. Ex vivo T cell depleted graft iii. Graft from mismatched unrelated donor or haploidentical donor iv. Graft from Umbilical Cord Blood (UCB)
* In the IHSCP cohort:

* Patients with IHSCP pre-transplant (e.g. aplastic anemia)

Exclusion Criteria

* HLH patients
* Body weight \< 10kg
Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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PRA Health Sciences

INDUSTRY

Sponsor Role collaborator

Cytel Inc.

INDUSTRY

Sponsor Role collaborator

BioMérieux

INDUSTRY

Sponsor Role collaborator

Swedish Orphan Biovitrum

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Regis Peffault de Latour, MD

Role: PRINCIPAL_INVESTIGATOR

Hôpital Saint Louis Paris

Locations

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Algemeen Ziekenhuis Delta - Campus Rumbeke

Roeselare, West-Vlaanderen, Belgium

Site Status

Cliniques Universitaires Saint-Luc

Brussels, , Belgium

Site Status

Centre Hospitalier Universitaire Grenoble Alpes

La Tronche, Auvergne-Rhône-Alpes, France

Site Status

Hôpital Côte De Nacre

Caen, Basse-Normandie, France

Site Status

Hôpital Pontchaillou

Rennes, Brittany Region, France

Site Status

Centre Hospitalier Régional et Universitaire de Besançon - Hôpital Jean-Minjoz

Besançon, Franche-Comte, France

Site Status

Hôpitaux de Brabois

Vandœuvre-lès-Nancy, Lorraine, France

Site Status

Centre Hosptitalier Universitaire d'Angers

Angers, Maine Et Loire, France

Site Status

Hôpital Haut-Lévêque

Pessac, Nouvelle-Aquitaine, France

Site Status

Hôpital Saint-Eloi

Montpellier Cedex 5, Provence-Alpes-Côte d'Azur Region, France

Site Status

Hôpital Arnaud de Villeneuve

Montpellier, Provence-Alpes-Côte d'Azur Region, France

Site Status

Centre Hospitalier Universitaire Estaing

Clermont-Ferrand, Rhône, France

Site Status

Hôpital Saint-Louis

Paris, Île-de-France Region, France

Site Status

Hôpital Universitaire Robert-Debré

Paris, Île-de-France Region, France

Site Status

Universitätsklinikum Tübingen

Tübingen, Baden-Wurttemberg, Germany

Site Status

Ospedale Pediatrico Bambino Gesù - Roma - Gianicolo

Roma, Lombardy, Italy

Site Status

Azienda Ospedaliera San Giuseppe Moscati

Avellino, , Italy

Site Status

Instituto Giannina Gaslini

Genova, , Italy

Site Status

Ospedale San Raffaele

Milan, , Italy

Site Status

Fondazione IRCCS Policlinico San Matteo

Pavia, , Italy

Site Status

Ospedale Regina Margherita

Torino, , Italy

Site Status

Prinses Maxima Centrum Kinderoncologie

Utrecht, , Netherlands

Site Status

Cardiff and Vale University Health Board

Cardiff, Wales, United Kingdom

Site Status

The Royal Marsden Hospital - London

London, , United Kingdom

Site Status

Imperial College Healthcare NHS Trust NHS Trust

London, , United Kingdom

Site Status

Countries

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Belgium France Germany Italy Netherlands United Kingdom

Other Identifiers

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NI-0501-13

Identifier Type: -

Identifier Source: org_study_id

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