Social housing of non-rodents during cardiovascular recordings in safety pharmacology and toxicology studies.

Introduction: The Safety Pharmacology Society (SPS) and National Centre for the Replacement, Refinement & Reduction of Animals in Research (NC3Rs) conducted a survey and workshop in 2015 to define current industry practices relating to housing of non-rodents during telemetry recordings in safety pharmacology and toxicology studies. The aim was to share experiences, canvas opinion on the study procedures/designs that could be used and explore the barriers to social housing.

Methods: Thirty-nine sites, either running studies (Sponsors or Contract Research Organisations, CROs) and/or outsourcing work responded to the survey (51% from Europe; 41% from USA).

The concordance between nonclinical and phase I clinical cardiovascular assessment from a cross-company data sharing initiative.

It is widely accepted that more needs to be done to bring new, safe, and efficacious drugs to the market. Cardiovascular toxicity detected both in early drug discovery as well as in the clinic, is a major contributor to the high failure rate of new molecules. The growth of translational safety offers a promising approach to improve the probability of success for new molecules.

Effects of CP-532,623 and torcetrapib, cholesteryl ester transfer protein inhibitors, on arterial blood pressure.

ILLUMINATE, the phase 3 morbidity and mortality trial of the cholesteryl ester transfer protein (CETP) inhibitor, torcetrapib, plus atorvastatin terminated in 2006. The underlying morbidity and mortality cause remains undetermined. In addition to lipoprotein changes, off-target increases in blood pressure (BP), sodium, bicarbonate, and aldosterone and potassium decreases were described.