Prospective Multicenter Extension of TIAEU
TIAEU-2 is a prospective multicenter external validation study of the AI models developed in TIAEU. This extension aims to confirm the performance observed in the pilot study on a larger and more diverse population, including both university and peripheral hospitals.
Prospective multicenter observational external validation study
Several thousand adult patients presenting to the ED
January - February 2026
(2-month enrollment)
5 participating sites in Hauts-de-France and Île-de-France
Coordinating university center
Hauts-de-France
General hospital
Hauts-de-France
General hospital
Hauts-de-France
General hospital
Hauts-de-France
University center
Île-de-France
Primary: Validate AI model performance (FRENCH scale concordance) on an independent prospective multicenter cohort.
Secondary: Generalizability between academic/peripheral centers, performance by patient characteristics, optimal subgroups identification.
MR-004 methodology with declaration N° 27829025 to the Health Data Hub.