An Open Label, Pilot Investigation, to Assess the Safety and Efficacy of Transplantation of Macro-encapsulated Human Islets Within the Bioartificial Pancreas Beta-Air in Patients With Type 1 Diabetes Mellitus

The primary objective of this clinical investigation is to investigate the safety of implantation of the human islet containing device Beta-Air in type 1 diabetic subjects.

The secondary objective of this clinical investigation is to investigate if the transplantation of macro-encapsulated human islets within the Beta-Air device can provide improved glycaemic control in type 1 diabetes patients with reduced incidences of hypoglycaemic episodes.