SciTransfer
STRATA-FIT · Project

AI-Driven Personalized Treatment Mapping for Difficult-to-Treat Rheumatoid Arthritis

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Imagine trying to find the right key for a lock by guessing and checking, which is how many arthritis patients get their medicine. This project uses a smart computer system to group patients by their specific biological and behavioral patterns. It helps doctors pick the right treatment the first time instead of relying on trial-and-error.

By the numbers
22M
Adults affected by RA in the EU
€55B
Annual societal costs of RA
20%
RA patients categorized as Difficult-to-Treat (D2T RA)
The business problem

What needed solving

Treatment for difficult-to-treat rheumatoid arthritis currently relies on trial-and-error, leading to ineffective therapies and high societal costs. There is no data-driven way to identify which patients will not respond to standard drugs.

The solution

What was built

A federated learning infrastructure and computational models to stratify RA patients into phenotypes. A clinical decision aid is also being developed for pilot testing.

Audience

Who needs this

Immunology-focused pharmaceutical companiesHealth data analytics firmsSpecialized rheumatology clinicsMedical software developers
Business applications

Who can put this to work

Pharmaceuticals
enterprise
Target: Drug developers focusing on immunology

If you are a drug developer dealing with high failure rates in clinical trials for RA — this project developed computational models that stratify patients into phenotypes. This allows for more precise patient selection, targeting the 20% of patients who are typically unresponsive to standard therapies.

HealthTech
SME
Target: Clinical Decision Support Software provider

If you are a software provider dealing with a lack of data-driven tools for rheumatologists — this project developed a clinical decision aid. This tool transforms real-world clinical data into actionable treatment strategies to reduce the socio-economic burden of RA.

Healthcare Providers
mid-size
Target: Private hospital networks or specialized clinics

If you are a clinic manager dealing with high costs and poor outcomes for chronic joint disease — this project developed a federated learning infrastructure. This allows you to identify patients at risk of progressing to difficult-to-treat status and apply preventive strategies early.

Frequently asked

Quick answers

What is the cost or pricing for implementing this system?

Based on available project data, no specific pricing or implementation costs are provided as the project is currently in the research and validation phase.

Can this be scaled to an industrial level across Europe?

Yes, the project is building a European Learning Health Care System using a federated learning infrastructure across 7 countries to ensure scalability and data privacy.

How is the IP and licensing handled for the computational models?

Based on available project data, specific licensing terms are not mentioned, but the consortium includes an SME (MDW) and several universities, suggesting a collaborative development model.

What regulations regarding patient data are being followed?

The project uses a privacy-proof federated learning infrastructure and adheres to FAIR principles for data handling to ensure security across different clinical nodes.

What is the timeline for the clinical decision aid to be available?

The project period runs from 2023-05-01 to 2029-04-30, with a pilot study planned to assess the effectiveness of the decision aid.

Consortium

Who built it

The consortium is heavily weighted toward academic and clinical expertise, with 5 universities and 2 research institutes across 7 countries. However, the inclusion of one specialized SME (Medical Data Works) and the EULAR-PARE patient network indicates a strong push toward practical, real-world application and data integration. The 10% industry ratio is low, but the strategic partnership with a federated learning expert suggests the technical infrastructure is a priority for commercial viability.

How to reach the team

Contact Universitaire Medisch Centrum Utrecht (UMCU) regarding the STRATA-FIT consortium.

Next steps

Talk to the team behind this work.

Contact SciTransfer to explore licensing opportunities for the D2T RA stratification models.

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