Skip to main content
NC3Rs | 20 Years: Pioneering Better Science
CRACK IT Challenge

Virtual Second Species: Applying advanced computational and mathematical modelling approaches to develop a suite of virtual dog tissues and organs to model toxicological endpoints for new chemical entities

Virtual Second Species Challenge image of abstract network on a blue background

At a glance

In progress
Award date
March 2023 - March 2026
Contract amount

R

  • Replacement

Contents

Overview

A team led by Dr Stephan Schaller at esqLABs GmbH have been awarded £1.6M to deliver the CRACK IT Mega Challenge: Virtual Second Species

The Virtual Second Species is our first CRACK IT Mega Challenge* and seeks to exploit advances in computational approaches and machine learning to develop a “Virtual Dog” to ultimately replace their use for chronic toxicity studies. The Challenge is high risk because of the technical complexities but the potential impact is significant for the use of dogs worldwide and the speed at which new medicines can be developed.

Currently, two animal species (a rodent and non-rodent), are typically used to assess the potential toxicity of new medicines before they move into clinical trials. The most commonly used non-rodent species used for new small molecule drugs is the dog. The Virtual Second Species builds on the NC3Rs toxicology programme that, in collaboration with over 30 pharmaceutical companies and regulatory bodies, analysed the use of two species in regulatory toxicology and identified opportunities to use a single species for certain drug modalities.

Working with seven pharmaceutical industry Sponsors from the UK, mainland Europe and North America and partnering with the IMI2 consortium eTRANSAFE, the team at esqLABs GmbH will develop a machine learning-aided multi-scale modelling framework for toxicological endpoint prediction for new chemical entities in the dog.

Full details about this CRACK IT Challenge can be found on the Innovation Platform website.