Understanding X-linked Moesin Associated Immunodeficiency

Etude Multicentrique Internationale rétrospective Des Patients Atteints de déficit Immunitaire associé à la moésine lié au Chromosome X (X Maid Pour X-linked Moesin Associated Immunodeficiency)

Institut National de la Santé Et de la Recherche Médicale, France · NCT06278337

This study looks at how to better treat boys with X-linked Moesin Associated Immunodeficiency by collecting health information to understand their infections and the effects of their genetic mutations.

Quick facts

Study typeObservational
Enrollment16 (estimated)
Ages4 Years to 80 Years
SexMale
SponsorInstitut National de la Santé Et de la Recherche Médicale, France (other gov)
Locations10 sites (Bethesda, Maryland and 9 other locations)
Trial IDNCT06278337 on ClinicalTrials.gov

What this trial studies

This observational study focuses on X-linked Moesin Associated Immunodeficiency (XMAID), characterized by recurrent bacterial infections and specific genetic mutations in the moesin gene. The study aims to review the clinical presentation and management of affected male patients, gathering data from various countries to establish treatment guidelines. Participants will be male patients with identified mutations in the MOESIN gene, and the study will involve the collection of personal health data to better understand their conditions and treatment responses.

Who should consider this trial

Good fit: Ideal candidates for this study are male patients with a mutation in the MOESIN gene.

Not a fit: Patients without a mutation in the MOESIN gene or those who do not consent to the collection of personal health data may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved diagnosis and management strategies for patients with XMAID, potentially reducing the frequency and severity of infections.

How similar studies have performed: While this study builds on previous findings regarding moesin deficiency, it aims to establish a more standardized approach to treatment, indicating a novel aspect in the management of this condition.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Male patient with a mutation in the MOESIN gene (MSN)
* No objection to the collection of personal health data

Exclusion Criteria:

\-

Where this trial is running

Bethesda, Maryland and 9 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Immune Deficiency, Autoimmune Diseases, Infections, Diagnosis

Last reviewed 2026-05-15 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.