FDA approves first treatment for children with Menkes disease

FDA

12 January 2026 - The US FDA today approved the Zycubo (copper histidinate) injection as the first treatment for Menkes disease in paediatric patients.

The FDA evaluated Zycubo in two open-label, single-arm clinical trials in paediatric patients treated for up to three years.

Read FDA press release 

Michael Wonder

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Michael Wonder