Disease Directory Immunodeficiency due to a classical component pathway complement deficiency
Immune

Immunodeficiency due to a classical component pathway complement deficiency

Type

Disease

Gene

C2, C4A, C4B, C1QA, C1QB, C1QC

About Immunodeficiency due to a classical component pathway complement deficiency

Immunodeficiency due to a classical component pathway complement deficiency is a rare disease catalogued by Orphanet (ORPHA:169147). It is associated with the C2, C4A, C4B genes. Search below for active recruiting clinical trials from ClinicalTrials.gov, or visit the Orphanet expert page for specialist centres, natural history studies, and patient registries.

Clinical Trial Eligibility Tips

What to know before applying to Immunodeficiency due to a classical component pathway complement deficiency trials.

Search ClinicalTrials.gov for "Immunodeficiency due to a classical component pathway complement deficiency" or filter by Orphanet code ORPHA:169147 to find disease-specific studies.

Ask your specialist to refer you to a Centre of Expertise — Orphanet lists all accredited centres for this condition worldwide.

Natural history studies and patient registries often enrol before drug trials open — contact the Orphanet patient community first.

Patient Resources

Patient Organization

Orphanet

Visit website ↗

Orphanet

European reference resource for rare diseases (ORPHA:169147)

View on Orphanet ↗

NORD

National Organization for Rare Disorders

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Find recruiting Immunodeficiency due to a classical component pathway complement deficiency trials

Search 500,000+ studies from ClinicalTrials.gov, filtered for Immunodeficiency due to a classical component pathway complement deficiency. Updated daily.