Immunodeficiency disease
MONDO:0021094Disease in which there is a deficiency or defect in the mechanisms of immunity, either cellular or humoral.
Also known as: immuno-deficiency, immunodeficiency, immunodeficiency disorder, immunodeficiency syndrome
776 clinical trials for this condition and its sub-types, 55 tagged with Immunodeficiency disease itself.
Follow this condition to get notified about new trialsWhere it sits in the disease tree
Browse by category →Sub-types of Immunodeficiency disease
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T-cell immunodeficiency 4 trials · 484 incl. sub-types
3 sub-types
- AIDS 463 trials
- Congenital T-cell immunodeficiency 0 trials · 13 incl. sub-types Sub-types →
- Idiopathic CD4-positive T-lymphocytopenia 6 trials
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B cell deficiency 5 trials · 85 incl. sub-types
5 sub-types
- Agammaglobulinemia 16 trials · 52 incl. sub-types Sub-types →
- Hyperimmunoglobulin syndrome 0 trials · 33 incl. sub-types Sub-types →
- Selective immunoglobulin deficiency disease 1 trial · 4 incl. sub-types Sub-types →
- PAX5-related B lymphopenia and autism spectrum disorder 0 trials
- Immunoglobulin beta deficiency 0 trials
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Combined immunodeficiency 3 trials · 57 incl. sub-types
33 sub-types
- Severe combined immunodeficiency 24 trials · 37 incl. sub-types Sub-types →
- Ataxia telangiectasia 11 trials Sub-types →
- Wiskott-Aldrich syndrome 10 trials
- X-linked immunodeficiency with magnesium defect, Epstein-Barr virus infection and neoplasia 2 trials
- Combined immunodeficiency due to CRAC channel dysfunction 1 trial Sub-types →
- Combined immunodeficiency due to ZAP70 deficiency 1 trial
- Non-SCID combined immunodeficiency 0 trials · 1 incl. sub-types Sub-types →
- IRF4-related combined immunodeficiency 0 trials
- MHC class I deficiency 0 trials Sub-types →
- NFATC1-related combined immunodeficiency 0 trials
- POLD3-related combined immunodeficiency 0 trials
- RAC2-related combined immunodeficiency-bronchiectasis-cancer-predisposing syndrome 0 trials Sub-types →
- Autosomal dominant combined immunodeficiency due to ERBIN deficiency 0 trials
- Autosomal dominant combined immunodeficiency due to partial IL6ST deficiency 0 trials
- Autosomal recessive combined immunodeficiency due to IL6R deficiency 0 trials
- Autosomal recessive combined immunodeficiency due to complete IL6ST deficiency 0 trials
- Autosomal recessive combined immunodeficiency due to partial IL6ST deficiency 0 trials
- Combined immunodeficiency due to CD3gamma deficiency 0 trials
- Combined immunodeficiency due to CTPS1 deficiency 0 trials
- Combined immunodeficiency due to GINS1 deficiency 0 trials
- Combined immunodeficiency due to MALT1 deficiency 0 trials
- Combined immunodeficiency due to OX40 deficiency 0 trials
- Combined immunodeficiency due to POLE2 deficiency 0 trials
- Combined immunodeficiency due to RELA haploinsufficiency 0 trials
- Combined immunodeficiency due to STK4 deficiency 0 trials
- Combined immunodeficiency due to TBX1 deficiency 0 trials
- Combined immunodeficiency due to dimerization defective IKAROS mutation 0 trials
- Combined immunodeficiency due to moesin deficiency 0 trials
- Combined immunodeficiency syndrome 0 trials Sub-types →
- Combined immunodeficiency with low Ig due to BCL10 deficiency 0 trials
- Combined immunodeficiency-hypogammaglobulinemia-skeletal anomalies syndrome due to IKBKA deficiency 0 trials
- Early-onset combined immunodeficiency with low ig due to dominant negative IKAROS mutation 0 trials
- Late-onset combined immunodeficiency due to ICOSL deficiency 0 trials
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Complement deficiency 2 trials · 28 incl. sub-types
8 sub-types
- Atypical hemolytic-uremic syndrome 19 trials Sub-types →
- Classic complement early component deficiency 0 trials · 7 incl. sub-types Sub-types →
- Disorder of lectin complement activation pathway 0 trials · 1 incl. sub-types Sub-types →
- Complement factor I deficiency 0 trials
- Complement receptor deficiency 0 trials
- Immunodeficiency due to a classical component pathway complement deficiency 0 trials Sub-types →
- Immunodeficiency due to a late component of complement deficiency 0 trials Sub-types →
- Recurrent Neisseria infections due to factor D deficiency 0 trials
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X-linked lymphoproliferative syndrome 7 trials · 11 incl. sub-types
2 sub-types
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GATA2 deficiency with susceptibility to MDS/AML 5 trials · 8 incl. sub-types
2 sub-types
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Idiopathic CD4 lymphocytopenia 7 trials
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IKBKG-related immunodeficiency with or without ectodermal dysplasia 0 trials · 4 incl. sub-types
3 sub-types
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IRF4-related immune disorder 1 trial
2 sub-types
- IRF4-related combined immunodeficiency 0 trials
- Immunodeficiency 131 0 trials
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Immunodeficiency 23 1 trial
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Immunodeficiency 31B 1 trial
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DOCK2 deficiency 0 trials
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FADD-related immunodeficiency 0 trials
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FASLG-related immunodeficiency 0 trials
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FNIP1-associated syndrome 0 trials
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Shwachman-Diamond syndrome 1 0 trials
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TNFRSF9-related immunodeficiency 0 trials
1 sub-type
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Wiskott-Aldrich syndrome 2 0 trials
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Hatipoglu immunodeficiency syndrome 0 trials
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Hypoproteinemia, hypercatabolic 0 trials
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Immunodeficiency 102 0 trials
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Immunodeficiency 112 0 trials
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Immunodeficiency 117 0 trials
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Immunodeficiency 118 0 trials
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Immunodeficiency 119 0 trials
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Immunodeficiency 122 0 trials
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Immunodeficiency 125 0 trials
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Immunodeficiency 127 0 trials
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Immunodeficiency 128 0 trials
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Immunodeficiency 132b 0 trials
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Immunodeficiency 15a 0 trials
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Immunodeficiency 35 0 trials
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Immunodeficiency 45 0 trials
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Immunodeficiency 53 0 trials
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Immunodeficiency 57 0 trials
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Immunodeficiency 60 0 trials
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Immunodeficiency 62 0 trials
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Immunodeficiency 64 0 trials
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Immunodeficiency 66 0 trials
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Immunodeficiency 67 0 trials
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Immunodeficiency 69 0 trials
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Immunodeficiency 70 0 trials
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Immunodeficiency 75 0 trials
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Immunodeficiency 76 0 trials
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Immunodeficiency 77 0 trials
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Immunodeficiency 81 0 trials
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Immunodeficiency 84 0 trials
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Immunodeficiency 85 and autoimmunity 0 trials
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Immunodeficiency 86 0 trials
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Immunodeficiency 87 and autoimmunity 0 trials
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Immunodeficiency 88 0 trials
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Immunodeficiency 89 and autoimmunity 0 trials
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Immunodeficiency 92 0 trials
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Immunodeficiency 95 0 trials
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Immunodeficiency 96 0 trials
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Lymphoproliferative syndrome 1 0 trials
Most studied deeper sub-types
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Tiny study aims to Fine-Tune antibody therapy for rare immune disorders
Knowledge-focused Not yet recruitingThis study will follow 15 people with primary antibody immunodeficiency who are receiving immunoglobulin therapy. Researchers will track changes in specific immune cells (T and B cells) and infection rates over time. The goal is to see if these cell changes can help predict how w…
Sponsor: Peking University People's Hospital • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:04 UTC
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Can hospitals boost vaccine access for the most vulnerable?
Knowledge-focused Not yet recruitingThis study will test a new way to offer vaccines to vulnerable patients—those with chronic diseases or weakened immune systems—during hospital visits. Researchers will see if offering, prescribing, and giving vaccines in the hospital increases how many people get vaccinated. The …
Sponsor: Fondazione Policlinico Universitario Agostino Gemelli IRCCS • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:02 UTC
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New study tracks nasal IVIG for long COVID in Immune-Weakened patients
Knowledge-focused Not yet recruitingThis study looks at how intranasal IVIG (a treatment given through the nose) might help people with Long COVID who also have a weak immune system. Researchers will collect health data from 50 participants, but no treatment is given as part of the study. The goal is to see if this…
Sponsor: Tamara C Tamas • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:01 UTC