This is an open label, single center study to assess safety, feasibility, and efficacy of Cultivated Autologous Limbal Epithelial Cell (CALEC) grafts in 17 patients with unilateral limbal stem cell deficiency (LSCD).~Participants will have a corneal biopsy in their non-diseased eye, which will provide cells for the creation of the CALEC graft. The CALEC will be made at the Good Manufacturing Practice (GMP) Laboratory, Dana Farber Cancer Institute and transported to Mass. Eye and Ear Infirmary for application to the participant's diseased eye during their standard corneal reconstruction procedure. Subjects will be monitored up to month 18 post-transplant to assess for any delayed adverse events of the product (CALEC) or procedure as well as assessment of the durability of the transplant.
The main aim of the study is to determine the safety and feasibility of a cultivated autologous limbal epithelial cell (CALEC) transplantation in the treatment of limbal stem cell deficiency.