Stopped: Company Decision
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.
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Incidence of infections
Timeframe: Up to five years, from time of enrollment through study completion or early termination
Severity of infections
Timeframe: Up to five years, from time of enrollment through study completion or early termination
Incidence of warts
Timeframe: Up to five years, from time of enrollment through study completion or early termination
Severity of warts
Timeframe: Up to five years, from time of enrollment through study completion or early termination
Change in quality of life over time
Timeframe: Up to five years, from time of enrollment through study completion or early termination
Change in quality of life over time
Timeframe: Up to five years, from time of enrollment through study completion or early termination
Change in quality of life over time
Timeframe: Up to five years, from time of enrollment through study completion or early termination
Change in quality of life over time
Timeframe: Up to five years, from time of enrollment through study completion or early termination
Change in medical resource utilization
Timeframe: Up to five years, from time of enrollment through study completion or early termination
Change in absolute neutrophil count (ANC) over time
Timeframe: Up to five years, from time of enrollment through study completion or early termination
Change in absolute lymphocyte count (ALC) over time
Timeframe: Up to five years, from time of enrollment through study completion or early termination
Change in serum immunoglobulin over time
Timeframe: Up to five years, from time of enrollment through study completion or early termination
Changes in anti-vaccine antibodies over time
Timeframe: Up to five years, from time of enrollment through study completion or early termination