16p12.1p12.3 triplication syndrome
Synonyms: Tetrasomy 16p12.1p12.3 | Trip(16)(p12.1p12.3)
16p12.1p12.3 triplication syndrome is a rare chromosomal anomaly syndrome resulting from the partial triplication of the short arm of chromosome 16 characterized by global developmental delay pre- or post-natal growth delay and distinctive craniofacial features including short palpebral fissures epicanthal folds bulbous nose thin upper vermillion border apparently low-set ears and large ear lobes. Variable clinical features that have been reported include congenital heart disease genitourinary abnormalities visual anomalies or less commonly infantile hepatic disease. Patients are also reported to have tapered fingers.
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 September 2023.
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16p12.1p12.3 triplication syndrome?
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Advocacy Organizations
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.
Moonshots for Unicorns
Curing single-gene disorders
COMBINEDBrain Inc
COMBINEDBrain is a consortium for outcome measures and biomarkers for neurodevelopmental disorders. We are collaborating to cure rare, non-verbal brain disorders.
Syndromes Without A Name (SWAN) Australia
Provide information, support and advocacy to families caring for a child with an undiagnosed or rare genetic condition.
Rare Chromosome Disorder Support Group – Unique
To inform, support and alleviate the isolation of anyone affected by a rare chromosome or single gene disorder and to raise public awareness.
Clinical Trials
For a list of clinical trials in this disease area, please click here.