
16/07/2025
💡Did you know?
The new MDCG 2025-5 provides detailed Q&A guidance on performance studies of in vitro diagnostic medical devices (IVDs) under the IVDR (EU) 2017/746.
🎯 Why this matters:
This document clarifies which studies require notification or application, and under what conditions. It also explains how to handle left-over samples, interventional studies, and companion diagnostics.
🧩 Key insights from the guidance:
-Not all performance studies require submission to a competent authority – but many do, based on factors like invasiveness or use of companion diagnostics.
-Clarifies what counts as a performance study
-Offers a decision tree to determine regulatory pathways
-Covers substantial modifications, ethical review, and sponsor responsibilities
📘 Full document:https://health.ec.europa.eu/document/download/f22f559b-dee5-43b4-9595-3ccdcca9f7ad_en?filename=mdcg_2025-5_en.pdf