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Duffy-null Associated Neutrphil Count (DANC) Pediatric Patients

NCT06547931 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 150

Last updated 2026-03-27

No results posted yet for this study

Summary

There are currently no clinical and laboratory data that well characterize this neutropenia associated with the Duffy-null phenotype, particularly for pediatric subjects. In particular there are no data on the frequency of immune neutropenia in DANC neutropenic pediatric subjects.

The goal of this study is to :

* define the frequency of immune neutropenia within the cohort of DANC subjects under study
* evaluate the frequency of different degrees of neutropenia (mild-moderate-severe);
* evaluate the possible association between different degrees of neutropenia and the presence of infections.

Conditions

  • Neutropenia Autoimmune

Interventions

OTHER

Data collection and analysis

Retrospective collection of clinical and laboratory data relating to the definition of the nature of neutropenia

Sponsors & Collaborators

  • Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico

    lead OTHER

Eligibility

Max Age
16 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-06-30
Primary Completion
2025-09-30
Completion
2025-11-30

Countries

  • Italy

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06547931 on ClinicalTrials.gov