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Clinical Trial Summary

This natural history study is a prospective and retrospective, observational study of WHIM patients. WHIM syndrome is a rare, genetic, primary immunodeficiency disorder (a disorder in which the body's immune system does not function properly). WHIM is an acronym for some of the symptoms of the disorder - Warts, Hypogammaglobulinemia (low levels of certain antibodies), Infections and Myelokathexis (too many white blood cells in the bone marrow).This study includes 10-year retrospective (Retrospective Phase) and up to 5-year prospective (Prospective Phase) components.


Clinical Trial Description

Given the rarity of patients with WHIM syndrome, this study is being conducted to better understand the clinical course of untreated patients with WHIM syndrome.

The goals of this Natural History Study are to define both the frequency and diversity of WHIM syndrome by specific genetic mutation, as well as to understand the clinical course and phenotype of untreated WHIM patients. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03087370
Study type Observational
Source X4 Pharmaceuticals
Contact
Status Withdrawn
Phase
Start date June 2018
Completion date March 2022

See also
  Status Clinical Trial Phase
Active, not recruiting NCT03995108 - Efficacy and Safety Study of Mavorixafor in Participants With Warts, Hypogammaglobulinemia, Infections, and Myelokathexis (WHIM) Syndrome Phase 3
Completed NCT03005327 - A Dose Determination and Safety Study of X4P-001 (Mavorixafor) in Participants With Warts, Hypogammaglobulinemia, Infections, and Myelokathexis (WHIM) Syndrome Phase 2