Non-syndromic intellectual disability
MONDO:0000509An intellectual disability that is not part of a larger syndrome.
Also known as: isolated intellectual disability, nonsyndromic intellectual disability
10 clinical trials for this condition and its sub-types, 0 tagged with Non-syndromic intellectual disability itself.
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Sub-types of Non-syndromic intellectual disability
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Autosomal dominant non-syndromic intellectual disability 0 trials · 8 incl. sub-types
26 sub-types
- Intellectual developmental disorder 61 5 trials
- Intellectual developmental disorder 62 1 trial
- Intellectual disability, autosomal dominant 43 1 trial
- Neurodevelopmental disorder with hypotonia, stereotypic hand movements, and impaired language 1 trial
- Clark-Baraitser syndrome 0 trials
- Coffin-Siris syndrome 6 0 trials
- Intellectual developmental disorder 59 0 trials
- Intellectual developmental disorder 60 with seizures 0 trials
- Intellectual developmental disorder, autosomal dominant 63, with macrocephaly 0 trials
- Intellectual developmental disorder, autosomal dominant 73 0 trials
- Intellectual disability, autosomal dominant 22 0 trials
- Intellectual disability, autosomal dominant 33 0 trials
- Intellectual disability, autosomal dominant 34 0 trials
- Intellectual disability, autosomal dominant 41 0 trials
- Intellectual disability, autosomal dominant 45 0 trials
- Intellectual disability, autosomal dominant 46 0 trials
- Intellectual disability, autosomal dominant 47 0 trials
- Intellectual disability, autosomal dominant 50 0 trials
- Intellectual disability, autosomal dominant 51 0 trials
- Intellectual disability, autosomal dominant 52 0 trials
- Intellectual disability, autosomal dominant 53 0 trials
- Intellectual disability, autosomal dominant 54 0 trials
- Intellectual disability, autosomal dominant 55, with seizures 0 trials
- Intellectual disability, autosomal dominant 56 0 trials
- Intellectual disability, autosomal dominant 57 0 trials
- Intellectual disability, autosomal dominant 58 0 trials
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Non-syndromic X-linked intellectual disability 0 trials · 3 incl. sub-types
52 sub-types
- Intellectual disability, X-linked 1 1 trial
- Intellectual disability, X-linked 102 1 trial
- Intellectual disability, X-linked, with or without seizures, ARX-related 1 trial
- FRAXE intellectual disability 0 trials
- Chromosome Xp11.22 duplication syndrome 0 trials
- Intellectual developmental disorder, X-linked 108 0 trials
- Intellectual developmental disorder, X-linked 110 0 trials
- Intellectual developmental disorder, X-linked 111 0 trials
- Intellectual developmental disorder, X-linked 112 0 trials
- Intellectual developmental disorder, X-linked 113 0 trials
- Intellectual developmental disorder, X-linked 114 0 trials
- Intellectual disability, X-linked 100 0 trials
- Intellectual disability, X-linked 101 0 trials
- Intellectual disability, X-linked 103 0 trials
- Intellectual disability, X-linked 104 0 trials
- Intellectual disability, X-linked 105 0 trials
- Intellectual disability, X-linked 106 0 trials
- Intellectual disability, X-linked 107 0 trials
- Intellectual disability, X-linked 14 0 trials
- Intellectual disability, X-linked 19 0 trials
- Intellectual disability, X-linked 2 0 trials
- Intellectual disability, X-linked 20 0 trials
- Intellectual disability, X-linked 21 0 trials
- Intellectual disability, X-linked 23 0 trials
- Intellectual disability, X-linked 30 0 trials
- Intellectual disability, X-linked 41 0 trials
- Intellectual disability, X-linked 42 0 trials
- Intellectual disability, X-linked 45 0 trials
- Intellectual disability, X-linked 46 0 trials
- Intellectual disability, X-linked 50 0 trials
- Intellectual disability, X-linked 53 0 trials
- Intellectual disability, X-linked 58 0 trials
- Intellectual disability, X-linked 61 0 trials
- Intellectual disability, X-linked 63 0 trials
- Intellectual disability, X-linked 72 0 trials
- Intellectual disability, X-linked 73 0 trials
- Intellectual disability, X-linked 77 0 trials
- Intellectual disability, X-linked 81 0 trials
- Intellectual disability, X-linked 82 0 trials
- Intellectual disability, X-linked 84 0 trials
- Intellectual disability, X-linked 88 0 trials
- Intellectual disability, X-linked 89 0 trials
- Intellectual disability, X-linked 9 0 trials
- Intellectual disability, X-linked 90 0 trials
- Intellectual disability, X-linked 91 0 trials
- Intellectual disability, X-linked 92 0 trials
- Intellectual disability, X-linked 93 0 trials
- Intellectual disability, X-linked 95 0 trials
- Intellectual disability, X-linked 96 0 trials
- Intellectual disability, X-linked 97 0 trials
- Intellectual disability, X-linked 99 0 trials
- Methylmalonic acidemia with homocystinuria, type cblX 0 trials
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68 sub-types
- Al-Raqad syndrome 0 trials
- Rafiq syndrome 0 trials
- Adenosine kinase deficiency 0 trials
- Glycosylphosphatidylinositol biosynthesis defect 16 0 trials
- Intellectual developmental disorder, autosomal recessive 67 0 trials
- Intellectual developmental disorder, autosomal recessive 68 0 trials
- Intellectual developmental disorder, autosomal recessive 69 0 trials
- Intellectual developmental disorder, autosomal recessive 70 0 trials
- Intellectual developmental disorder, autosomal recessive 71 0 trials
- Intellectual developmental disorder, autosomal recessive 72 0 trials
- Intellectual developmental disorder, autosomal recessive 73 0 trials
- Intellectual developmental disorder, autosomal recessive 74 0 trials
- Intellectual developmental disorder, autosomal recessive 75, with neuropsychiatric features and variant lissencephaly 0 trials
- Intellectual developmental disorder, autosomal recessive 76 0 trials
- Intellectual developmental disorder, autosomal recessive 77 0 trials
- Intellectual developmental disorder, autosomal recessive 78 0 trials
- Intellectual developmental disorder, autosomal recessive 79 0 trials
- Intellectual developmental disorder, autosomal recessive 80, with variant lissencephaly 0 trials
- Intellectual developmental disorder, autosomal recessive 81 0 trials
- Intellectual developmental disorder, autosomal recessive 82 0 trials
- Intellectual developmental disorder, autosomal recessive 83 0 trials
- Intellectual disability, autosomal recessive 1 0 trials
- Intellectual disability, autosomal recessive 10 0 trials
- Intellectual disability, autosomal recessive 11 0 trials
- Intellectual disability, autosomal recessive 12 0 trials
- Intellectual disability, autosomal recessive 13 0 trials
- Intellectual disability, autosomal recessive 14 0 trials
- Intellectual disability, autosomal recessive 16 0 trials
- Intellectual disability, autosomal recessive 18 0 trials
- Intellectual disability, autosomal recessive 19 0 trials
- Intellectual disability, autosomal recessive 2 0 trials
- Intellectual disability, autosomal recessive 23 0 trials
- Intellectual disability, autosomal recessive 24 0 trials
- Intellectual disability, autosomal recessive 25 0 trials
- Intellectual disability, autosomal recessive 27 0 trials
- Intellectual disability, autosomal recessive 28 0 trials
- Intellectual disability, autosomal recessive 29 0 trials
- Intellectual disability, autosomal recessive 3 0 trials
- Intellectual disability, autosomal recessive 30 0 trials
- Intellectual disability, autosomal recessive 31 0 trials
- Intellectual disability, autosomal recessive 33 0 trials
- Intellectual disability, autosomal recessive 34 0 trials
- Intellectual disability, autosomal recessive 4 0 trials
- Intellectual disability, autosomal recessive 42 0 trials
- Intellectual disability, autosomal recessive 43 0 trials
- Intellectual disability, autosomal recessive 44 0 trials
- Intellectual disability, autosomal recessive 45 0 trials
- Intellectual disability, autosomal recessive 46 0 trials
- Intellectual disability, autosomal recessive 47 0 trials
- Intellectual disability, autosomal recessive 5 0 trials
- Intellectual disability, autosomal recessive 50 0 trials
- Intellectual disability, autosomal recessive 51 0 trials
- Intellectual disability, autosomal recessive 52 0 trials
- Intellectual disability, autosomal recessive 54 0 trials
- Intellectual disability, autosomal recessive 56 0 trials
- Intellectual disability, autosomal recessive 57 0 trials
- Intellectual disability, autosomal recessive 58 0 trials
- Intellectual disability, autosomal recessive 59 0 trials
- Intellectual disability, autosomal recessive 6 0 trials
- Intellectual disability, autosomal recessive 60 0 trials
- Intellectual disability, autosomal recessive 61 0 trials
- Intellectual disability, autosomal recessive 63 0 trials
- Intellectual disability, autosomal recessive 64 0 trials
- Intellectual disability, autosomal recessive 65 0 trials
- Intellectual disability, autosomal recessive 66 0 trials
- Intellectual disability, autosomal recessive 7 0 trials
- Intellectual disability, autosomal recessive 9 0 trials
- Pontocerebellar hypoplasia type 1 0 trials Sub-types →
Most studied deeper sub-types
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Mobile pain team brings relief to kids with intellectual disabilities
Symptom relief Recruiting nowThis study tests a mobile team of pain specialists who visit children and young adults (up to age 25) with moderate to severe intellectual disabilities, autism, or multiple disabilities. The team works with families and caregivers to assess and manage pain in the patient's usual …
Sponsor: University Hospital, Brest • Aim: Symptom relief
Last updated Jun 27, 2026 08:07 UTC
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Can mapping rare genetic variants unlock better care for autism-related disorders?
Knowledge-focused Recruiting nowThis international online study collects medical, behavioral, and developmental information from people with rare genetic changes that are linked to autism and other neurodevelopmental disorders. By partnering with families, researchers aim to build a detailed database to improve…
Sponsor: Simons Searchlight • Aim: Knowledge-focused
Last updated Jul 25, 2026 00:00 UTC
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New study aims to decode emotional challenges in intellectual disability
Knowledge-focused Recruiting nowThis study looks at how adults with intellectual developmental disorder (IDD) understand emotions, compared to people without IDD. Researchers will test 60 adults using tasks that involve recognizing facial expressions, emotions in context, and vocal tones. The goal is to find sp…
Sponsor: Hôpital le Vinatier • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:03 UTC
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Researchers launch major study to understand rare childhood epilepsy disorders
Knowledge-focused Recruiting nowThis study tracks children and adults with genetic developmental and epileptic encephalopathy (DEE) over time. It does not test any treatment but collects information on development, seizures, and quality of life through in-person visits, virtual visits, or online surveys. The go…
Sponsor: Weill Medical College of Cornell University • Aim: Knowledge-focused
Last updated Jun 27, 2026 09:06 UTC
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Massive study aims to unlock secrets of rare genetic disorders
Knowledge-focused Recruiting nowThis study is collecting blood, tissue, and medical information from up to 1,000 people with RASopathies—a group of genetic conditions that affect development and raise cancer risk. Researchers will store these samples and data in a database for future studies. The goal is to lea…
Sponsor: Children's Hospital Medical Center, Cincinnati • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:05 UTC