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The Business Wire[4] copy of GSK's[1] release carries the 16 December 2025 stamp in its URL (20251216) and The Pharma Letter[3], dated 18 December, says GSK 'yesterday announced' the approval.On 16 December 2025 the US FDA approved Exdensur (depemokimab-ulaa) as add-on maintenance treatment for severe eosinophilic asthma in people aged 12 and over, dosed twice a year.
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