Williams syndrome
MONDO:0008678A rare genetic multisystemic neurodevelopmental disorder characterized by a distinct facial appearance, cardiac anomalies (most frequently supravalvular aortic stenosis), cognitive and developmental abnormalities, and connective tissue abnormalities (such as joint laxity)
Also known as: Williams syndrome, Williams-Beuren syndrome, Williams-Beuren syndrome (WBS), deletion 7q11.23, monosomy 7q11.23, WBS, WMS, chromosome 7Q11.23 deletion syndrome, 1.5- to 1.8-Mb
42 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsBroader categories
-
Saliva test may unlock genetic secrets missed by blood tests
Diagnosis Not yet recruitingThis study tests whether a simple saliva swab can find genetic causes of neurodevelopmental or intellectual disorders when standard blood tests have not. Researchers will use advanced DNA sequencing on cheek cells from 50 participants. The goal is to improve diagnosis and help gu…
Sponsor: Centre Hospitalier Universitaire de Besancon • Aim: Diagnosis
Last updated Jun 27, 2026 12:07 UTC
-
French SOSI-M test under study for kids with developmental disorders
Diagnosis Not yet recruitingThis study aims to validate a French translation of the SOSI-M test, which measures sensory integration in children. Researchers will film 60 children (30 healthy, 30 with mild to moderate neurodevelopmental disorders) taking the test and compare scores. The goal is to see if the…
Phase: NA • Sponsor: Haute Ecole Ilya Prigogine • Aim: Diagnosis
Last updated Jun 27, 2026 08:12 UTC
-
Can sensory tests improve counseling for kids with developmental disorders?
Knowledge-focused Not yet recruitingThis study will test whether using results from a sensory integration assessment can improve counseling for children aged 3-12 with neurodevelopmental problems like sensory sensitivity or coordination difficulties. Researchers will measure changes in sensory processing and daily …
Sponsor: Yeditepe University • Aim: Knowledge-focused
Last updated Jun 27, 2026 14:00 UTC
-
New study explores low-tech aids to help non-verbal kids with autism communicate
Knowledge-focused Not yet recruitingThis study looks at using simple, low-cost communication tools like picture boards and gestures for children with autism who have trouble speaking. It involves 500 children and their caregivers in rural Virginia and western Kenya. The goal is to find better ways to match each chi…
Phase: NA • Sponsor: Indiana University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:32 UTC
-
New digital Game-Like tests aim to spot learning disorders earlier in kids
Knowledge-focused Not yet recruitingThis study will use a digital platform with game-like tasks to measure thinking and reading skills in 300 children aged 3-11 who are suspected of having a neurodevelopmental disorder. The goal is to create detailed cognitive profiles before a formal diagnosis, helping to identify…
Sponsor: IRCCS Eugenio Medea • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:23 UTC
-
Tiny blood sample, big clues: stem cell study aims to unlock williams syndrome brain mystery
Knowledge-focused Not yet recruitingThis study will collect blood from 3 children with Williams syndrome and 3 healthy children. Scientists will turn blood cells into stem cells and then into brain cells to study how the brain develops differently in Williams syndrome. The goal is to understand the disease better, …
Sponsor: Qilu Hospital of Shandong University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:09 UTC
-
Brain study aims to crack social skill mysteries in rare disorders
Knowledge-focused Not yet recruitingThis study looks at how the brains of children with Williams syndrome and autism differ, focusing on social and thinking skills. Researchers will compare 75 children aged 3-12 from three groups: those with Williams syndrome, those with autism, and typically developing kids. No tr…
Sponsor: Qilu Hospital of Shandong University • Aim: Knowledge-focused
Last updated Jun 27, 2026 12:04 UTC