Genetic Study of Immunodeficiency: Search for New Genetic Causes for Primary Immunodeficiencies

Individuals with suspected primary immunodeficiency will be studied and the results compared with healthy controls. Primary immunodeficiency may manifest as recurrent, severe or unusual infections as well as signs and symptoms of immune dysregulation such as autoimmunity or lymphoproliferation.

NCT Number	NCT02735824
Lead Sponsor	University Children's Hospital, Zurich
Conditions	Immunologic Deficiency Syndromes, Primary Immune Deficiency (PID)
Enrollment	500 participants
Start Date	2016-02
Primary Completion	2027-07 (estimated)
Study Completion	2027-12 (estimated)
Updated on ClinicalTrials.gov	2026-05-14