X-linked intellectual disability
MONDO:0100284An X-linked intellectual deficiency in which not enough information is known, reported or published to indicate whether a gene causes non-syndromic or syndromic presentations.
Also known as: X-linked intellectual disability
15 clinical trials for this condition and its sub-types, 1 tagged with X-linked intellectual disability itself.
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Sub-types of X-linked intellectual disability
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X-linked syndromic intellectual disability 0 trials · 12 incl. sub-types
81 sub-types
- Allan-Herndon-Dudley syndrome 6 trials
- Syndromic X-linked intellectual disability Lubs type 3 trials Sub-types →
- MEHMO syndrome 1 trial
- Syndromic X-linked intellectual disability 5 1 trial
- Syndromic X-linked intellectual disability Snyder type 1 trial
- ATP6AP2-related disorder 0 trials Sub-types →
- ATR-X-related syndrome 0 trials Sub-types →
- Borjeson-Forssman-Lehmann syndrome 0 trials
- CASK-related intellectual disability 0 trials Sub-types →
- Coffin-Lowry syndrome 0 trials
- MED12-related intellectual disability syndrome 0 trials Sub-types →
- NAA10-related syndrome 0 trials Sub-types →
- Paganini-Miozzo syndrome 0 trials
- Partington syndrome 0 trials
- Prieto syndrome 0 trials
- Renpenning syndrome 0 trials Sub-types →
- SOX3-related X-linked pituitary hormone deficiency with or without intellectual developmental disorder 0 trials
- Wilson-Turner syndrome 0 trials
- X-linked intellectual disability with hypopituitarism 0 trials Sub-types →
- X-linked intellectual disability with isolated growth hormone deficiency 0 trials
- X-linked intellectual disability, Cabezas type 0 trials
- X-linked intellectual disability, Cantagrel type 0 trials
- X-linked intellectual disability, Cilliers type 0 trials
- X-linked intellectual disability, Pai type 0 trials
- X-linked intellectual disability, Schimke type 0 trials
- X-linked intellectual disability, Schutz type 0 trials
- X-linked intellectual disability, Seemanova type 0 trials
- X-linked intellectual disability, Stevenson type 0 trials
- X-linked intellectual disability, Stocco dos Santos type 0 trials
- X-linked intellectual disability, Stoll type 0 trials
- X-linked intellectual disability, van Esch type 0 trials
- X-linked intellectual disability-acromegaly-hyperactivity syndrome 0 trials
- X-linked intellectual disability-ataxia-apraxia syndrome 0 trials
- X-linked intellectual disability-cardiomegaly-congestive heart failure syndrome 0 trials
- X-linked intellectual disability-cerebellar hypoplasia syndrome 0 trials
- X-linked intellectual disability-corpus callosum agenesis-spastic quadriparesis syndrome 0 trials
- X-linked intellectual disability-craniofacioskeletal syndrome 0 trials
- X-linked intellectual disability-cubitus valgus-dysmorphism syndrome 0 trials
- X-linked intellectual disability-epilepsy syndrome 0 trials Sub-types →
- X-linked intellectual disability-epilepsy-progressive joint contractures-dysmorphism syndrome 0 trials
- X-linked intellectual disability-hypogammaglobulinemia-progressive neurological deterioration syndrome 0 trials
- X-linked intellectual disability-hypogonadism-ichthyosis-obesity-short stature syndrome 0 trials
- X-linked intellectual disability-hypotonia-movement disorder syndrome 0 trials
- X-linked intellectual disability-macrocephaly-macroorchidism syndrome 0 trials
- X-linked intellectual disability-plagiocephaly syndrome 0 trials
- X-linked intellectual disability-precocious puberty-obesity syndrome 0 trials
- X-linked intellectual disability-psychosis-macroorchidism syndrome 0 trials
- X-linked intellectual disability-retinitis pigmentosa syndrome 0 trials
- X-linked intellectual disability-seizures-psoriasis syndrome 0 trials
- X-linked intellectual disability-short stature-overweight syndrome 0 trials
- X-linked intellectual disability-spastic quadriparesis syndrome 0 trials
- Corpus callosum agenesis-intellectual disability-coloboma-micrognathia syndrome 0 trials
- Early-onset parkinsonism-intellectual disability syndrome 0 trials
- Fried syndrome 0 trials
- Intellectual developmental disorder, X-linked, syndromic 37 0 trials
- Intellectual developmental disorder, X-linked, syndromic, Hackmann-Di Donato type 0 trials
- Intellectual developmental disorder, X-linked, syndromic, Pilorge type 0 trials
- Intellectual developmental disorder, X-linked, syndromic, with pigmentary mosaicism and coarse facies 0 trials
- Intellectual disability, X-linked 49 0 trials
- Intellectual disability, X-linked 99, syndromic, female-restricted 0 trials
- Intellectual disability, X-linked syndromic, Turner type 0 trials
- Intellectual disability, X-linked, syndromic 33 0 trials
- Intellectual disability, X-linked, syndromic, 35 0 trials
- Intellectual disability, X-linked, syndromic, Bain type 0 trials
- Intellectual disability, X-linked, syndromic, Houge type 0 trials
- Severe X-linked intellectual disability, Gustavson type 0 trials
- Skeletal dysplasia-intellectual disability syndrome 0 trials
- Syndromic X-linked intellectual disability 12 0 trials
- Syndromic X-linked intellectual disability 14 0 trials
- Syndromic X-linked intellectual disability 17 0 trials
- Syndromic X-linked intellectual disability 34 0 trials
- Syndromic X-linked intellectual disability 7 0 trials
- Syndromic X-linked intellectual disability 94 0 trials
- Syndromic X-linked intellectual disability Abidi type 0 trials
- Syndromic X-linked intellectual disability Chudley-Schwartz type 0 trials
- Syndromic X-linked intellectual disability Claes-Jensen type 0 trials
- Syndromic X-linked intellectual disability Nascimento type 0 trials
- Syndromic X-linked intellectual disability Raymond type 0 trials
- Syndromic X-linked intellectual disability Shashi type 0 trials
- Syndromic X-linked intellectual disability Shrimpton type 0 trials
- Syndromic X-linked intellectual disability Siderius type 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
Most studied deeper sub-types
Alpha thalassemia-X-linked intellectual disability syndrome
(0)
Blepharophimosis - intellectual disability syndrome, MKB type
(0)
Chromosome Xq28 duplication syndrome
(0)
Developmental and epileptic encephalopathy, 8
(0)
Developmental and epileptic encephalopathy, 9
(0)
Distal Xq28 microduplication syndrome
(0)
FG syndrome 1
(0)
FG syndrome 4
(0)
Hamel cerebro-palato-cardiac syndrome
(0)
Intellectual disability-hypotonic facies syndrome, X-linked, 1
(0)
Intellectual disability, X-linked, with panhypopituitarism
(0)
Microphthalmia, syndromic 1
(0)
Ogden syndrome
(0)
Syndromic X-linked intellectual disability Hedera type
(0)
Syndromic X-linked intellectual disability Najm type
(0)
X-linked dominant intellectual disability-epilepsy syndrome
(0)
X-linked intellectual disability, Golabi-Ito-hall type
(0)
X-linked intellectual disability, Porteous type
(0)
X-linked intellectual disability, Sutherland-Haan type
(0)
X-linked intellectual disability with marfanoid habitus
(0)
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MCT8 deficiency drug withdrawal trial raises questions about lifelong treatment
Disease control CompletedThis phase 3 study looked at what happens when males with MCT8 deficiency (a rare genetic condition affecting thyroid hormone transport) stop taking tiratricol. Twenty participants who had been stable on tiratricol were randomly assigned to either continue the drug or receive a p…
Phase 3 • Sponsor: Rare Thyroid Therapeutics International AB • Aim: Disease control
Last updated Jun 27, 2026 12:05 UTC
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Researchers map the features of a rare genetic syndrome
Knowledge-focused CompletedThis study looked at 15 people with a rare genetic condition called DDX3X syndrome, which can cause intellectual disability and sometimes autism. Researchers used interviews, play-based assessments, and genetic tests to better understand the condition. The goal was to describe th…
Sponsor: Icahn School of Medicine at Mount Sinai • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:05 UTC
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Could a single DNA test solve the mystery of rare brain diseases in kids?
Knowledge-focused CompletedThis study looked at whether whole genome sequencing (a complete read of a person's DNA) can help diagnose leukodystrophies, a group of rare brain diseases that are hard to identify. Researchers enrolled 236 children with white matter abnormalities on brain scans but no known gen…
Sponsor: Children's Hospital of Philadelphia • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:56 UTC