Unlocking the potential of European healthcare data for AI‑driven research and clinical advancement through secure federated learning.

HELIX

Health Ecosystem for Learning and Innovation Across Sovereign Data Space

The HeliX Platform is transforming health data access by using state‑of‑the‑art Federated Learning (FL) and privacy‑preserving technologies. We connect health data holders (hospitals, biobanks) and secondary data users (pharma, researchers) across multiple European regions, enabling advanced analytics and AI model training on large, fragmented datasets without ever moving the data.

HELIX
Health Ecosystem for Learning and Innovation Across Sovereign Data Space
Duration
36 months (TRL 6 to TRL 9)
Consortium
14 organizations from 4 EU countries (HU, PL, IT, PT)
Focus
Digital Health, AI, Federated Learning, EU Value Chains

The
Project

Funded by the European Union. Views and opinions expressed are however those of the thor(s) only and do not necessarily reflect those of the European Union or EISMEA Neither the European Union nor the granting authority can be held responsible for them.

The Helix project aims to unlock the vast, untapped potential of healthcare data across Europe for research and innovation, by addressing the critical challenges of data fragmentation and stringent privacy regulations (such as GDPR and the upcoming European Health Data Space, EHDS).

Helix proposes an innovative, market-ready cloud-edge Artificial Intelligence (AI) solution built on the FedX federated learning technology, which operates on the principle that “data stays, AI travels.” This decentralized approach enables AI models to be trained and analyzed across multiple distributed datasets belonging to various data holders (hospitals, biobanks, private providers) without the data ever leaving its original, sovereign location, thus ensuring the highest level of data privacy and security. Starting at TRL 6 (System prototype demonstrated in a relevant environment), the 36‑month project will advance the Helix Platform to TRL 9 (Actual system proven in an operational environment) by establishing an interregional value chain involving 14 partners from Portugal, Italy, Hungary, and Poland. The consortium includes core technology provider E‑Group, data holders (e.g., ULS Coimbra, Synlab SDN, Pascale Foundation), and specialized partners for data preparation, business development, and market penetration (including EIT Health InnoStars). The project focuses on creating a sustainable Helix Ecosystem that connects health data holders with secondary users (pharmaceutical companies, researchers, health authorities) to facilitate advancements in areas like drug efficacy, predictive analytics for patient risk stratification, and AI‑powered diagnostics. A significant part of the project includes multiple cascade funding schemes to onboard and financially support a minimum of 45 SMEs from less developed regions, integrating them into the value chain as data integrators, added-value service developers, and AI model improvers. In essence, Helix will establish a robust, compliant, and scalable pan-European health data network, effectively mitigating market barriers for large‑scale health data analysis and accelerating the digital transformation of European healthcare.

Funded by the European Union. Views and opinions expressed are however those of the thor(s) only and do not necessarily reflect those of the European Union or EISMEA Neither the European Union nor the granting authority can be held responsible for them.

About
Helix

Introduction

Addressing Europe's Health Data Challenge

Healthcare generates immense data, but strict privacy regulations (GDPR, Data Act) and fragmented storage across different systems create significant barriers to research and innovation. HeliX provides the technological and legal solution, creating a sustainable ecosystem for the secondary use of health data.

Our Technology

Federated Learning: Privacy by Design

HeliX is based on E-Group’s FedX technology. This decentralized approach allows AI models to be trained at the source where the data resides (data stays, AI travels), ensuring full data security and sovereignty, in compliance with the European Health Data Space (EHDS) and the AI Act. This moves our solution from TRL 6 (prototype demonstrated in a relevant environment) to TRL 9 (market-ready commercial product). 

General Objectives

Driving Digital Transformation

Our primary goal is to establish a market-ready platform and sustainable ecosystem for research, innovation, and market analytics across sovereign data spaces. We aim to: 1. Reinforce the integration of innovation actors from less developed regions (Campania, Norte, Centro, Madeira, Western Transdanubia) into EU value chains. 2. Support interregional innovation investments to bring solutions from TRL 6 to TRL 9. 3. Bridge the gap between data supply (hospitals, biobanks) and demand (pharma, researchers) through a safe, legally compliant platform. 

Key Expected Impact (Long-Term)

A European Leader in Health AI

HeliX will deliver long-term societal and economic benefits by becoming the first go-to dataset for research and training AI-models of health innovations in Europe. This will lead to advancements in precision medicine, new drug efficacy studies, improved cost-effectiveness of healthcare systems, and reduced innovation divide across EU regions. 

The Ecosystem

Partners

Our
Work Plan

WPs & Progress

Overview

A 3-Phase Journey to Market Readiness (36 Months)

The work plan is structured into 7 Work Packages (WPs) to ensure a robust progression from setting technical foundations to achieving EU-wide market penetration. 

WP2: Data Preparation

Creating AI-Compatible Datasets (M1-M12)

Focuses on mapping, standardizing (OMOP CDM, etc.), and transforming the initial data holders’ datasets to make them accessible via the FedX Edge Nodes, ensuring AI compatibility and data cleansing.  

WP3: Platform Configuration

Building the Secure, Scalable Platform (M1-M36)

Develops and configures the core Helix Platform, implements the secure FedX Edge Nodes at data holder sites, and deploys Data Adapters for automated integration. Includes crucial Data Security and Compliance Audits to certify compliance with GDPR/AI Act 

WP4: Service Validation

Creating & Validating AI-Driven Services (M1-M21)

Identifies data holder needs (T4.1) and develops initial value-added services and efficiency features (e.g., patient risk scoring, workflow optimisation). Validates federated AI model training through applied research questions on imaging data (T4.2) 

WP6: Value Chain Enlargement

Scaling the HeliX Ecosystem (M13-M33)

The primary mechanism for rapid EU-wide expansion. This WP manages three distinct Cascade Funding Schemes (total: €2.4M allocated to minimum 45 SMEs) to onboard new data integrators, develop 3rd party apps, and improve AI models across less developed regions. 

Final Target

TRL 9 Achieved (M36)

Final Milestone: The Helix Platform is fully configured, validated, scalable, and commercially viable, ready for global market entry. 

Get Involved

Cascade Funding & Opportunities

Introduction

Become an Ecosystem Partner

HeliX is dedicated to fostering innovation across Europe. We offer multiple avenues for SMEs, start-ups, researchers, and hospitals to join the new European health data value chain and benefit from our privacy-preserving infrastructure. 

Opportunity 1: Cascade Funding for SMEs

€2.4 Million in Grants to Innovate on HeliX

We are running three open calls (grants up to €60,000 each) with a focus on integrating SMEs from less developed/outermost regions: 

1. Data Integrators: Support to onboard additional data holders (e.g., hospitals, clinics) and perform data mapping/transformation services. 

2. 3rd Party Services: Develop and deploy new value-added applications and features for the Helix Platform Marketplace. 

3. AI Model Improvement: Finance the training, re-training, or enhancement of AI models using the distributed, privacy-preserving datasets on the Helix Platform. 

Opportunity 2: Join as a Data Holder

Hospital & Clinic Onboarding

Integrate your data assets securely via the FedX Edge Nodes. You maintain data sovereignty while gaining access to AI-powered insights, benchmarking reports, and operational efficiency tools. We provide the expertise and tools (T2.6 Training) for standardization and integration. 

Opportunity 3: Access Data for Research

Secondary Data Users

Pharma, CROs, universities, and health authorities can access large-scale, high-quality, privacy-compliant European datasets for research, drug development, policy-making, and Al model validation. 

Resources & News

Media & Updates

Latest News and Events

Stay informed about project milestones, Cascade Funding launches, and regional outreach events (T7.5). We regularly attend and present at major industry forums like the EIT Health Summit, Frontiers Health, and regional Digital Summits. 

Reports

Key Public Deliverables

Access our foundational documents: D2.1 - Framework document of data standardization methods and data annotation standardization procedures (M6), D4.1 - Study of the findings of initial and follow-up data holders’ surveys (M9), D4.2 - Report on initial research scenarios and Real-World data use cases (M18).

Training

Guides and Manuals

Access training packages and video tutorials (D2.2, D4.3) developed for IT operators, data holders, secondary data users, and 3rd party app developers to facilitate seamless use and integration with the Helix Platform. 

Contact

Contact with the coordinator

Coordinator: Health Cluster Portugal.  

Contact:  Anabela Veiga, Project Manager,  

Contact Us

For general inquiries, please use this form