Preclinical Toxicology Studies | Charles River

safety pharmacology 

ICH S7A and S7B guidelines for the conduct of safety pharmacology evaluations recommend a core battery of studies on three vital organ systems (cardiovascular, respiratory and central nervous system) to assess the potential risks of novel pharmaceuticals for human use. Charles River can customize safety pharmacology studies to the individual needs of both your program and your compound. We have established ICH core battery tests and supplementary safety pharmacology models (detailed below) to meet current regulatory requirements and provide meaningful data to accurately drive your decision-making process. We continually invest in the most scientifically robust, state-of-the-art equipment to support cost- and animal-efficient study designs. Our three safety pharmacology facilities feature dedicated telemetry suites, surgical capabilities and custom-built cardiovascular laboratories equipped with one-way viewports and closed-circuit television to allow remote observation of the animals without disrupting data collection. We have validated the use of ECG pattern recognition software to increase the sensitivity of our ECG analyses.

Safety Pharmacology Studies

ICH Core Battery Tests Supplemental and
Integration Studies
  • Cardiovascular system

           - Central arterial
             pressure                                 
           - Heart rate
           - Electrocardiograms
             (ECGs)
           - In vitro electrophysiology 
             (hERG)

  • Respiratory system

           - Respiratory rate
           - Hemoglobin oxygen
             saturation
           - Tidal volume

  • Central nervous system (CNS)

           - Functional observation  
             battery (FOB)
           - Modified Irwin system
           - Body temperature

  • Tier II cardiovascular, CNS and respiratory assessments

           - DSI™ Ponemah
             Physiology Platform
             (P3P) for respiratory  
             and cardiovascular 
             data analysis
           - DSI™ JET™  
             respiration rate and
             derived volume
             assessments

  • Renal
  • Gastrointestinal
  • Blood pressure

           - DSI™ JET™ for large
             animal ECG collection
           - High-Definition
             Oscillometry (HDO) 

 

 

To learn more about incorporating these safety pharmacology technologies into your program, click here to contact an expert.

Related Information

  • Webinar Replay - Jacketed External Telemetry (JET) with Blood Pressure: Continuous Collection of Key Cardiovascular Data in Repeat-Dose Studies (Available only in The Source. Click here to log in or click here to register.)
  • Safety Pharmacology: Problem Solved Case Study (Available only in The Source. Click here to log in or click here to register.)
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For more information, contact us at:

1.877.CRIVER.1 (1.877.274.8371)
askcharlesriver@crl.com

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