Avoiding Structural Activity Relationships (SAR) littered with cardiovascular risk

 

Clyde has developed a primary screening assay with a large pharma to help identify compounds with a CV liability at the hit-to-lead/lead optimisation phases

The aim is to avoid troublesome SAR so that cardiovascular liability can be designed out via computational and medicinal chemistry at an early stage, avoiding costly failures later in development

Typically larger batches of compounds are screened for

  • Effects on spontaneously beating hiPSC cardiomyocytes

  • hERG, Cav and Nav effects

  • Proarrhythmic risk

  • Effects on excitability

  • APD90 prolongation

  • Triangulation

  • EADs

 

Primary Screening – Typical Data

Primary-Screening-Assay-Clyde.png
 

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