TEAM-NB Issues Updated Position Paper on IVDR Annex IX Changes to Companion Diagnostic Devices
On October 2025, TEAM-NB published Version 2 of its Position Paper on Changes to Companion Diagnostic Devices under the IVDR 2017/746, Annex IX (5.2). The paper provides detailed guidance to manufacturers and Notified Bodies on how to determine when a change to a Companion Diagnostic (CDx) requires prior approval and consultation with medicinal product authorities (e.g., EMA or national competent authorities). Key insights: This position paper enhances transparency and consistency across the conformity-assessment ecosystem, ensuring timely decision-making and continued patient safety. At Instituto Pedro Nunes, we support CDx developers and IVD manufacturers in evaluating reportable changes, preparing technical documentation, and managing regulatory interactions with Notified Bodies and competent authorities. Access the document here.



