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New Generation Cell Therapy: Bioartificial Pancreas to Cure Type 1 Diabetes

Project description

DEENESFRITPL

Pancreatic organoid could end insulin injections for type 1 diabetes

The food we eat supplies our bodies with critical energy throughout the day. Digested food enters the bloodstream as glucose, to be absorbed by other cells with the help of insulin, a hormone secreted by the pancreas. In diabetes, circulating blood glucose levels are too high. Type 2 diabetes, attributable to diminished capacity to make or use insulin, is treated with lifestyle changes and oral medication. In type 1 diabetes, however, the pancreas makes no insulin at all, and daily insulin shots are required. The EU-funded VANGUARD project is developing an implantable artificial pancreas, an insulin-producing organoid of biological origin. Just the right combination of cell types and hydrogel will encourage growth and vascularisation of functional tissue, and ensure biocompatibility, safety and efficacy. The team plans to make the treatment accessible to all patients.

Objective

Forty million individuals worldwide suffer from type 1 diabetes. This disease is managed by insulin therapy in a vast majority of patients because of the limited accessibility of beta cell replacement therapies (pancreas or islet of Langerhans transplantation). There is an urgent need for the development of a beta cell replacement therapy that will be available to larger numbers of type 1 diabetic patients.
The VANGUARD project aims to deliver an Advanced Therapeutic Medicinal Product (ATMP) of high translational potential, with properties of increased functionality and implantability and protection from immune destruction.
We will construct a bioartificial pancreas by assembling insulin- producing organoids, composed of islet cells, human amniotic epithelial cells (hAEC) and blood outgrowth endothelial cells (BOECs), into an amniotic membrane-derived hydrogel. Components of the amniotic membrane will provide extracellular matrix and mechanical protection and confer their well-defined anti-inflammatory and immunomodulatory properties to the constructs. hAECs will be genome-edited to overexpress and locally release immunomodulatory molecules (HLA-G, HLA-E, CD47 and PD-L1) and endothelial cells will enhance graft revascularization. Functionality, biocompatibility, potency and safety of the bioartificial pancreas will be assessed in vitro and in vivo by implantation in mice reconstituted with a human immune system as pre-clinical model.
The consortium consists of 5 academic institutions with leading scientists in their field, 2 SMEs and 1 NGO with expertise in ethical and social aspects of transplantation.
The ATMP delivered upon completion of the project will provide a model for rapid development of a bioartificial pancreas, utilizing “infinite” sources of insulin-producing cells (stem cell-derived, xenogeneic), and available to all type 1 diabetic patients before they develop the devastating chronic complications of the disease.

Fields of science

Programme(s)

Topic(s)

Call for proposal

H2020-SC1-BHC-2018-2020

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Sub call

H2020-SC1-2019-Single-Stage-RTD

Funding Scheme

RIA - Research and Innovation action

Coordinator

UNIVERSITE DE GENEVE
Net EU contribution
€ 1 995 946,25
Address
Rue du general dufour 24
1211 Geneve
Switzerland

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Region
Schweiz/Suisse/Svizzera Région lémanique Genève
Activity type
Higher or Secondary Education Establishments
Links
Other funding
€ 0,00

Participants (8)

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EC signature date 6 December 2019
Last update: 5 September 2023

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Permalink: https://cordis.europa.eu/project/id/874700

European Union, 2023