Sphingolead | Development of a potent dual GCS/GBA2 inhibitor as a best in class Gaucher therapeutic

Summary
Gaucher disease (GD) is an autosomal recessive disorder caused by deficient activity of acid glucosylceramidase (GBA1). Most patients feature a non-neuronopathic (type 1) course of disease and are treated by either enzyme replacement therapy (ERT – administration of recombinant GBA1) or substrate reduction therapy (SRT – treatment with the iminosugar, Zavesca or the ceramide mimic, Eliglustat – inhibitors of glucosylceramide synthase (GCS)). These therapeutic agents do not prevent neurological symptoms in patients suffering from neuronopathic Gaucher forms (types 2/3) and there is thus an unmet medical need for these patients. Potent GCS inhibitors reduce glucosylceramide (GlcCer), the substrate of GBA and the storage material in Gaucher, and also higher glycosphingolipids including gangliosides and globosides, the causative storage materials in Tay-Sachs disease, GM1 gangliosidosis and Fabry disease. We have found a highly attractive lead, BiPheDNM 7 (Figure C below), which we plan to further develop towards a phase I/II clinical candidate. This proof of concept project will result in a packet comprising this lead molecule, accompanied by all the relevant data and tools to start phase I/II clinical development together with a pharmaceutical partner.
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More information & hyperlinks
Web resources: https://cordis.europa.eu/project/id/693039
Start date: 01-09-2016
End date: 28-02-2018
Total budget - Public funding: 150 000,00 Euro - 150 000,00 Euro
Cordis data

Original description

Gaucher disease (GD) is an autosomal recessive disorder caused by deficient activity of acid glucosylceramidase (GBA1). Most patients feature a non-neuronopathic (type 1) course of disease and are treated by either enzyme replacement therapy (ERT – administration of recombinant GBA1) or substrate reduction therapy (SRT – treatment with the iminosugar, Zavesca or the ceramide mimic, Eliglustat – inhibitors of glucosylceramide synthase (GCS)). These therapeutic agents do not prevent neurological symptoms in patients suffering from neuronopathic Gaucher forms (types 2/3) and there is thus an unmet medical need for these patients. Potent GCS inhibitors reduce glucosylceramide (GlcCer), the substrate of GBA and the storage material in Gaucher, and also higher glycosphingolipids including gangliosides and globosides, the causative storage materials in Tay-Sachs disease, GM1 gangliosidosis and Fabry disease. We have found a highly attractive lead, BiPheDNM 7 (Figure C below), which we plan to further develop towards a phase I/II clinical candidate. This proof of concept project will result in a packet comprising this lead molecule, accompanied by all the relevant data and tools to start phase I/II clinical development together with a pharmaceutical partner.

Status

CLOSED

Call topic

ERC-PoC-2015

Update Date

27-04-2024
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Horizon 2020
H2020-EU.1. EXCELLENT SCIENCE
H2020-EU.1.1. EXCELLENT SCIENCE - European Research Council (ERC)
ERC-2015
ERC-2015-PoC
ERC-PoC-2015 ERC Proof of Concept Grant