Safety and Feasibility Study of the CELLSPAN Esophageal Implant (CEI) in Patients Requiring Short Segment Esophageal Replacement

The CEI is a combination product consisting of an engineered synthetic scaffold (device constituent) seeded and cultured with the patient's adipose derived mesenchymal stromal cells (biologic constituent), intended to stimulate regeneration of a structurally intact, living biologic esophageal conduit, in patients requiring full circumferential esophageal reconstruction up to 6 cm segment in length.