Glossary Term

PAES

Post-Authorisation Efficacy Study (PAES) is a regulatory commitment study conducted after approval to confirm long-term efficacy in real-world settings or in populations underrepresented in pivotal trials.

Illustration representing PAES
Listen to definition
Related terms
PASS NIS RWE
Further reading
EMA: PAES Q&A Browse the HEOR resource database

Spotted an error or have a suggestion? Get in touch

Media Kit · Q2 2026

Where should we send it?

Quick details so we can email the kit and follow up if it's a fit. We use this only to talk to you about sponsorship — never sold or shared.

Your details stay with Mirko von Hein. No newsletter sign-ups, no third-party sharing.