A modular approach to the ECVAM principles on test validity

Thomas Hartung, Susanne Bremer, Silvia Casati, Sandra Coecke, Raffaella Corvi, Salvador Fortaner, Laura Gribaldo, Marlies Halder, Sebastian Hoffmann, Annett Janusch Roi, Pilar Prieto, Enrico Sabbioni, Laurie Scott, Andrew Worth, Valérie Zuang

Research output: Contribution to journalReview article

Abstract

The European Centre for the Validation of Alternative Methods (ECVAM) proposes to make the validation process more flexible, while maintaining its high standards. The various aspects of validation are broken down into independent modules, and the information necessary to complete each module is defined. The data required to assess test validity in an independent peer review, not the process, are thus emphasised. Once the information to satisfy all the modules is complete, the test can enter the peer-review process. In this way, the between-laboratory variability and predictive capacity of a test can be assessed independently. Thinking in terms of validity principles will broaden the applicability of the validation process to a variety of tests and procedures, including the generation of new tests, new technologies (for example, genomics, proteomics), computer-based models (for example, quantitative structure-activity relationship models), and expert systems. This proposal also aims to take into account existing information, defining this as retrospective validation, in contrast to a prospective validation study, which has been the predominant approach to date. This will permit the assessment of test validity by completing the missing information via the relevant validation procedure: prospective validation, retrospective validation, catch-up validation, or a combination of these procedures.

Original languageEnglish (US)
Pages (from-to)467-472
Number of pages6
JournalATLA Alternatives to Laboratory Animals
Volume32
Issue number5
DOIs
StatePublished - Nov 2004

Keywords

  • In silico
  • In vitro
  • In vivo
  • Modular approach
  • QSARs
  • Test validity
  • Validation

ASJC Scopus subject areas

  • Biochemistry, Genetics and Molecular Biology(all)
  • Toxicology
  • Medical Laboratory Technology

Fingerprint Dive into the research topics of 'A modular approach to the ECVAM principles on test validity'. Together they form a unique fingerprint.

  • Cite this

    Hartung, T., Bremer, S., Casati, S., Coecke, S., Corvi, R., Fortaner, S., Gribaldo, L., Halder, M., Hoffmann, S., Roi, A. J., Prieto, P., Sabbioni, E., Scott, L., Worth, A., & Zuang, V. (2004). A modular approach to the ECVAM principles on test validity. ATLA Alternatives to Laboratory Animals, 32(5), 467-472. https://doi.org/10.1177/026119290403200503