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Glossary

The glossary explains some important terms used in clinical research and clinical trials. In addition to our own knowledge and expertise, the following sources were used to define the terms:

  • Medical Device Regulation (MDR) 2017/745
  • Medical Device Directive (MDD; Richtlinie 93/42/EWG)
  • Medical Device Act (Medizinproduktegesetz; MPG)
  • MEDDEV 2.7/1 revision 4 (MEDical DEVices)
  • ISO 14155:2020
  • ICH-GCP
Search for glossary terms (regular expression allowed)
Term Main definition
unanticipated serious adverse device effect - USADE
A unanticipated serious adverse device efect (USADE) is a serious adverse device effect which by its nature, incidence, severity or outcome has not been identified in the current version of the risk analysis report.
user
A user describes the person, who can either be a healthcare professional or lay person using the device.