Safety and function of a new pre-vascularized bioartificial pancreas in an allogeneic rat model.

Cell encapsulation could overcome limitations of free islets transplantation but is currently limited by inefficient cells immune protection and hypoxia. As a response to these challenges, we tested in vitro and in vivo the safety and efficacy of a new macroencapsulation device named MailPan. Membranes of MailPan device were tested in vitro in static conditions.

A fully implantable device for diffuse insulin delivery at extraperitoneal site for physiological treatment of type 1 diabetes.

Intraperitoneal insulin delivery has higher benefits than subcutaneous insulin administration but has limitations, including obstruction of the catheter used in delivery devices. To overcome these limitations this study assessed safety and efficacy of an alternative approach involving a new delivery device, named ExOlin® allowing diffuse release of insulin in the extraperitoneal site. The aim of this study is to validate both safety and efficacy of insulin delivery in extraperitoneal using ExOlin® device.