Clinical trial Recruiting at 7 sites Interventional Ages Any age to 25

Exploring immune defects in young patients with blood disorders

Official title: The Interplay Between Inborn Error of Immunity and Blood Disorders: Unravelling Immune Defects Behind Common Haematological Diseases

Run by Meyer Children's Hospital IRCCS · NCT06857604 · Data updated 2026-11-12

This study is trying to find out how immune system problems affect young people under 25 with blood disorders like autoimmune issues and bone marrow failure.

Quick facts

Study typeInterventional
AgesAny age to 25 Years
SexAll
Enrollment700 (estimated)
SponsorMeyer Children's Hospital IRCCS
Academic / other
Locations7 sites (Montreal, Canada and 6 other locations)
StatusRecruiting
StartedNovember 15, 2024
Main results expectedJuly 2027
Study endsJuly 2027
Registry record updatedMarch 4, 2025
Trial IDNCT06857604 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are patients under 25 years old with specific hematologic disorders such as autoimmune cytopenias, polyclonal lymphoproliferation, malignant lymphoproliferation, or bone marrow failure/myelodysplasia.

Probably not a fit

Patients with lymphoma secondary to HIV or transplant, or those with self-resolving or post-infective autoimmune cytopenias may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the relationship between inborn errors of immunity and various hematologic disorders in patients under 25 years old. It aims to recruit individuals diagnosed with autoimmune cytopenias, polyclonal lymphoproliferation, malignant lymphoproliferation, or bone marrow failure/myelodysplasia. Participants will undergo extensive immunologic evaluations and genetic testing to identify both germline and somatic mutations. The goal is to better understand the immune defects associated with these conditions through a large prospective approach.

Why it matters

Potential benefit: If successful, this study could lead to improved diagnosis and treatment strategies for young patients with hematologic diseases linked to immune defects.

How similar studies have gone: While the study addresses a novel aspect of immune defects in hematologic diseases, similar studies have not been extensively conducted, making this approach relatively untested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Patients age \< 25 years
2. Patients with diagnosed autoimmune cytopenias (AIC), polyclonal lymphoproliferation (PL), lymphoma (ML), bone marrow failure, and myelodysplastic syndrome (BMF/MDS) (see details below)
3. Signed Informed Consent

Exclusion Criteria:

1. Patients with Lymphoma secondary to HIV or transplant
2. Patient with self-resolving or post-infective AICs

Where it's running

  • CHU Sainte-Justine
    Montreal, Canada, Canada
    Recruiting
  • CHU Sainte-Justine
    Montreal, Canada, Canada
    Recruiting
  • Institut Imagine
    Paris, France, France
    Recruiting
  • Meyer Children's Hospital IRCCS, Firenze
    Florence, Fi, Italy
    Recruiting
  • University of Rome Tor Vergata
    Rome, Italy, Italy
    Recruiting
  • Vall d'Hebron Institut de Recerca
    Barcelona, Spain
    Recruiting
Show 1 more location
  • Karolinska Institutet
    Stockholm, Sweden, Sweden
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.