Understanding H Syndrome and its Treatment Responses

Histiocytosis and Inflammatory Manifestations in Patients with H Syndrome- a Multinational Collaboration

Observational Rabin Medical Center · NCT06742073

This study looks at how people with H syndrome respond to different treatments to better understand the condition and improve care for those affected.

Quick facts

Study typeObservational
Enrollment120 (estimated)
SexAll
SponsorRabin Medical Center Academic / other
Drugs / interventionstocilizumab
Locations1 site (Petah Tikva)
Trial IDNCT06742073 on ClinicalTrials.gov

What this trial studies

This observational study focuses on H syndrome, a rare genetic disorder that predisposes patients to histiocytosis due to mutations in the SLC29A3 gene. The study aims to comprehensively assess the clinical manifestations and treatment responses of a multinational cohort of patients diagnosed with H syndrome. By analyzing data from these patients, the researchers hope to identify patterns in treatment efficacy and improve understanding of the disease's clinical spectrum. The study builds on previous findings that suggest a novel signaling pathway involved in the disease's pathology.

Who should consider this trial

Good fit: Ideal candidates for this study are patients with a genetically confirmed diagnosis of H syndrome.

Not a fit: Patients without a confirmed genetic diagnosis of H syndrome will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment strategies for patients with H syndrome.

How similar studies have performed: While there have been isolated case reports of treatment success, this study represents a novel approach to understanding H syndrome and its treatment.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria: Any patient with a genetically confirmed diagnosis of H syndrome -

Exclusion Criteria:

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Where this trial is running

Petah Tikva

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.
Conditions H SyndromeSLC29A3
Last reviewed 2026-06-13 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.