FOXG1 syndrome is a rare genetic disorder caused by changes (mutations) in the FOXG1 gene. This gene plays an important role in brain development, especially in the early stages of pregnancy.

Affected children usually show significant developmental delays as early as the first year of life. Typical characteristics are

• Difficulties in learning movements (e.g. sitting, walking)
• Movement disorders such as involuntary or jerky movements
• Epileptic seizures, which can vary in severity

Other possible accompanying symptoms include visual disturbances, sleep problems, digestive problems and impaired speech.

The syndrome is one of the rare neurogenetic diseases. There is currently no causal therapy - treatment focuses on alleviating symptoms and promoting development as much as possible.