Medicine

Phase 3 Trial of Oral Infigratinib in Children with Achondroplasia

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AchondroplasiaFibroblast growth …Skeletal dysplasia

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This Phase 3 clinical trial evaluated oral infigratinib, a fibroblast growth factor receptor (FGFR) inhibitor, as a treatment for children with achondroplasia, the most common form of skeletal dysplasia causing disproportionate short stature. The study assessed whether infigratinib could improve growth velocity in affected children by targeting the overactive FGFR3 signaling pathway that inhibits bone growth in this condition. The trial represents an advancement in testing targeted molecular therapies for this genetic disorder.


Achondroplasia affects approximately 1 in 25,000 births and currently has limited treatment options beyond surgical interventions for complications. If effective, infigratinib could provide a pharmacological approach to address the underlying molecular cause of growth restriction, potentially improving quality of life and reducing medical complications associated with the condition.


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Achondroplasia Concept coming soon Fibroblast growth factor receptor Concept coming soon Skeletal dysplasia Concept coming soon

New England Journal of Medicine, Ahead of Print.

Source: Phase 3 Trial of Oral Infigratinib in Children with Achondroplasia