Key Regulatory Update: EVDAS Monitoring Now Mandatory for Signal Detection

October 27, 2025

The recent amendment to Regulation (EU) No 520/2012Implementing Regulation (EU) 2025/1466 — introduces significant changes in pharmacovigilance obligations for Marketing Authorisation Holders (MAHs).

One of the most impactful updates is that the review of EVDAS data for signal detection activities is now mandatory.

As stated in the new regulation:

“MAHs should describe how the data in EudraVigilance will be monitored and how those data will be used in conjunction with other available sources. During the signal management activities, MAHs shall monitor the data available in EudraVigilance in conjunction with those from other available data sources within their established processes with a frequency proportionate to the risk, the known safety profile of the product and the characteristics of the product.”
(EMA Q&A document)

This change represents a transition from the previous pilot obligation for selected substances to a broader, generalised application across all relevant products.

Implementation timeline:

  • Most provisions will apply from 12 February 2026.
  • Certain obligations related to EudraVigilance monitoring will already apply from 12 August 2025.

 

This amendment reinforces the central role of EVDAS monitoring and proactive signal management in ensuring patient safety and maintaining compliance with EU pharmacovigilance requirements.

Do you need help navigating these regulatory requirements? Contact us! [email protected]

Search News & Events

  • Filter by category

Share

Related news and events

Pharmacovigilance Inspections | Pill 4

What happens after a Pharmacovigilance inspection matters just as much as the inspection itself. The post-inspection phase is key to reviewing observations, preparing corrective actions,

Pharmacovigilance Inspections | Pill 3

Are you prepared for your next Pharmacovigilance inspection? During a PV inspection, authorities look closely at the documents that support how your pharmacovigilance system is organized, implemented,

Pharmacovigilance Inspections | Pill 2

Are you prepared for your next Pharmacovigilance inspection? A successful PV inspection is not only about having the right documentation. It also depends on how

For further information

If you are interested in our services, or wish to get in touch for a general enquiry, please contact us for more information.

Fill the form and we will contact you as soon as possible.

You can also follow us on:

Schedule a Free Meeting

Schedule here a free 30-minutes meeting with one of our consultants and tell us about your project, challenges or doubts. 

We will be happy to assist you!

Schedule a meeting