60
Participants
Start Date
December 1, 2024
Primary Completion Date
December 1, 2028
Study Completion Date
March 1, 2029
Cornea limbal stem cell transplantation group
The corneal limbal tissue (2mm x 5mm) was harvested from the patient's healthy eye, and ex vivo amplification was performed to obtain an adequate quantity of transplantable corneal limbal stem cells.
Corneal transplantation
The patient awaited allogeneic corneal donation and underwent corneal transplantation surgery.
Cornea limbal stem cell transplantation combined corneal stromal stem cell group
The corneal limbal tissue (2mm x 5mm) was harvested from the patient's healthy eye, and ex vivo amplification was performed to obtain an adequate quantity of transplantable corneal limbal stem cells and corneal stromal stem cells.
Zhongshan Ophthalmic Center, Sun Yat-sen University
OTHER