Review Article

Transplantation of Encapsulated Pancreatic Islets as a Treatment for Patients with Type 1 Diabetes Mellitus

Table 3

Encapsulated islet transplantation in patients with T1DM.

Investigator or companyType of encapsulationIslet source
(patient number)
ImmunosuppressionTransplant site

Soon-Shiong et al. [15]A-PLL microcapsuleAllogeneic
(1)
Yes, after kidney transplantationPeritoneal cavity
Scharp et al. [16]PAN-PVC diffusion chamberAllogeneic
(9)
NoSubcutaneous site
Calafiore et al. [17]A-PLO microcapsuleAllogeneic
(4)
NoPeritoneal cavity
Tuch et al. [18] -alginate microbeadsAllogeneic
(4)
NoPeritoneal cavity
Amcyte, Inc.A-PLL microcapsuleAllogeneic
(12 intended)
NoPeritoneal cavity
Novocell, Inc. (ViaCyte, Inc.)PEG conformal coatingAllogeneic
(12 intended)
NoPeritoneal cavity
Living Cell Technologies (LCT)A-PLO microcapsulePorcine insulin-producing cells
(DIABECEL)
NoPeritoneal cavity
Jacobs-Tulleneers-Thevissen et al. [19] / -alginate microbeadsAllogeneic
(1)
NoPeritoneal cavity
Sernova Corp.Macroencapsulation Cell Pouch SystemAllogeneic
(under preparation)
NRSubcutaneous site

A-PLL: alginate-polylysine-alginate microcapsule.
PAN-PVC: polyacrylonitrile-polyvinyl chloride.
A-PLO: alginate-polyornitine-alginate microcapsule.
NR: not reported.
PEG: poly(ethylene glycol).