A dual stem cell scaffold improved vision and eye surface scores in a small first-in-human trial for aniridia-related keratopathy.
For people with ARK (aniridia-related keratopathy), progressive damage to the eye’s surface can gradually cloud the cornea and severely reduce vision. In a first-in-human clinical trial at Moorfields Eye Hospital and University College London (UCL), a stem cell treatment improved vision in patients with this previously untreatable rare genetic condition. The findings were published in JAMA Ophthalmology.
Aniridia is an eye surface disorder involving limbal stem cells, which are located at the boundary between the sclera (white of the eye) and cornea (the clear area at the front of the eye). Usually caused by an inherited genetic abnormality affecting eye development, the condition can result in profound vision loss.








