Massive study seeks genetic clues to immune disorders

NCT ID NCT03610802

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study aims to collect blood, saliva, and other samples from up to 3,000 people with primary immunodeficiency (PID) or their relatives. Researchers will analyze the samples to find genetic causes of PID. The goal is to better understand these inherited immune disorders, which can lead to better diagnosis and future treatments. No experimental treatments are given.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to

If successful, this study could help identify new genetic causes of primary immunodeficiency, potentially guiding future treatments.

What could go wrong

This is an observational study, not a treatment trial. It may not directly benefit participants, and genetic findings may not lead to immediate therapies.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

inborn error of immunity Primary Immunodeficiency Diseases

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Marmara University Hospital, Istanbul Jeffrey Modell Diagnostic and Research Cen

    RECRUITING

    Istanbul, Turkey (Türkiye)

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • National Institutes of Health Clinical Center

    RECRUITING

    Bethesda, Maryland, 20892, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Pavia Hospital (PH)

    RECRUITING

    Pavia, 27100, Italy

    Contact Phone: •••-•••-•••• Email: •••••@•••••