A rare genetic multiple congenital anomalies/dysmorphic syndrome characterized by variable degrees of developmental delay and intellectual disability with poor or absent speech hypotonia hypoplastic or absent corpus callosum and facial dysmorphism (such as long face frontal bossing hypertelorism downslanting palpebral fissures and tented upper lip). Additional reported features include microcephaly seizures gait ataxia scoliosis and syndactyly of fingers among others.
Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview. Reference: Access aggregated data from Orphanet at Orphadata. Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version October 2024
Newly diagnosed with
Microcephaly-corpus callosum hypoplasia-intellectual disability-facial dysmorphism syndrome?
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Advocacy Organizations
COMBINEDBrain Inc
COMBINEDBrain is a consortium for outcome measures and biomarkers for neurodevelopmental disorders. We are collaborating to cure rare, non-verbal brain disorders.
DDX3X Foundation
Our mission is to connect families, resources, and the medical community to advance research for a treatment or cure to DDX3X Syndrome. Our ultimate goal is to accelerate brain function in individuals affected by DDX3X Syndrome through advances in cell and gene therapy and pharmaceuticals.
Jordan’s Guardian Angels
To conduct research seeking answers to rare genetic mutations affecting children and adults, and assist and improve the quality of life for children and families.
Moonshots for Unicorns
Curing single-gene disorders
Project CASK
VISION Project CASK believes in a world free of the life limitations and debilitating effects of CASK gene disorders. MISSION To accelerate breakthroughs in research to develop treatments and a cure for CASK gene disorders. VALUES Collaboration. Transparency. Urgency.
Syndromes Without A Name (SWAN) Australia
Provide information, support and advocacy to families caring for a child with an undiagnosed or rare genetic condition.
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Clinical Trials
For a list of clinical trials in this disease area, please click here.