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CATEGORY: SAFETY SURVEILLANCE

Adverse Event

Any undesirable clinical occurrence associated with the use of a medical device, whether or not caused by the device. Manufacturers must report certain adverse events to regulatory authorities within specified timeframes.

Last reviewed 2026-08-05 · Reviewed by MedFlux Editorial Board · Editorial policy

WHEN IT APPLIES

An adverse event is an undesirable clinical occurrence associated with device use—whether or not device-caused. Reportability depends on jurisdiction and seriousness.

PROCESS / STEPS

  1. Capture event details, device identifiers, and patient outcomes.
  2. Assess seriousness, causality, and reportability clocks.
  3. File MDR/vigilance reports as required; update risk files.
  4. Trend similar events for signals and CAPA.

EXAMPLES

  • Malfunction without injury may still be reportable if recurrence could cause serious injury.

RELATED GUIDES & TOOLS

SOURCES

Track regulatory signals related to Adverse Event across 27 authorities in real time.

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