Massive study aims to unlock secrets of immune system diseases
NCT ID NCT03394053
First seen Jun 27, 2026 · Last updated Aug 07, 2026 · Updated 3 times
Summary
This study aims to learn more about primary immunodeficiency disorders (PIDs), which weaken the immune system and make people more prone to infections. Researchers will compare genetic and health data from people with PIDs, their healthy relatives, and healthy volunteers to find genetic causes and new disease patterns. Up to 2,500 participants aged 0 to 90 will be followed for up to 10 years with annual check-ins and blood draws.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Children's National Health System (CNHS)
RECRUITINGWashington D.C., District of Columbia, 20010, United States
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National Institutes of Health Clinical Center
RECRUITINGBethesda, Maryland, 20892, United States