Press release
TWIN-X Project Launches with €15 Million in EU Funding to Advance Patient-Centred Medicine through Trustworthy Digital Twins
Munich, Germany, 22 June 2026 – Complex conditions such as cancer and cardiovascular diseases are often difficult to diagnose because clinicians must consider many different types of medical information, including medical images, physical examinations, and laboratory test results. The newly launched TWIN-X project aims to use the power of artificial intelligence (AI) to combine these diverse data sources and create a virtual copy of a patient, known as a digital twin. This innovative approach has the potential to improve diagnostic accuracy and enable the virtual testing of different treatment options before they are applied in clinical practice.
The four-year project, coordinated by Technical University of Munich (TUM), brings together 19 partners from 13 European countries and is funded with approximately €15 million through the European Union’s Horizon Europe programme. By developing innovative digital twin technologies, TWIN-X aims to improve treatment options for cardiovascular diseases and cancer, two leading causes of death across the European Union.
Putting Trustworthiness and Explainability First
Digital twins have emerged as a promising technology for patient-centred medicine. However, many AI systems function as a “black box”, making it difficult to understand how they arrive at their conclusions. TWIN-X will instead develop an explainable AI model that allows healthcare professionals to see and understand how the system generates diagnoses and treatment recommendations.
To achieve this, the research consortium will establish methodologies that are aligned with ethical values, mitigate bias, and ensure transparency regarding model limitations. This framework is expected to strengthen trust in AI-driven healthcare and support betterinformed clinical decisions.
A Novel Structure-First Approach to Harness the Potential of Digital Twins
While many existing digital twin models combine all available information into a single mathematical representation, TWIN-X follows a different approach. The project develops a modular, hierarchical information structure that organises patient data into clinically meaningful units. These units, known as modular expert AI models, can be activated or recombined depending on the clinical question being addressed.
"By organising patient data according to clinical logic before any modelling, TWIN-X produces digital twins that remain explainable by construction," says Keno Bressem, project coordinator at TUM Klinikum rechts der Isar. "This gives us a transparent and verifiable basis for decision-making."
The hierarchical data structure is embedded within a multi-layered architecture that enables different types of patient information to be organised and analysed efficiently. Data from medical imaging, clinical narratives, and laboratory results are first structured according to their source and characteristics before being combined to generate context-specific insights tailored to the clinician’s query.
Joining Forces to Strengthen Digital Health in Europe
The project is organised into nine work packages covering all major aspects of development, including the design of the AI architecture, the integration of different types of patient data, the implementation of explainability, trustworthiness, and ethical safeguards. Furthermore, the consortium will test and validate the model in clinical settings within the fields of oncology and cardiology.
By advancing the development of trustworthy and responsible digital twins, the project will help strengthen Europe’s digital health ecosystem and support the safe and effective integration of AI technologies into clinical practice.
Key Facts
- Full name
TWIN-X: Multimodal Digital TWINs with Generative AI for eXplainable Precision Medicine
- Start
1st June 2026
- Duration
48 months
- Budget
approx. €15 million.
- Coordinator
TUM Klinikum rechts der Isar
- Social Media
Project Partners
- Germany
- Klinikum der Technischen Universität München (TUM-MED)
- Berliner Hochschule für Technik (BHT)
- European Research & Innovation Office (EURICE GmbH)
- Basebox GmbH (basebox)
- Greece
- Panepistimio Kritis (UoC)
- Aristotelio Panepistimio Thessalonikis (AUTH)
- Switzerland
- 3R Swiss Imaging Network SA (3R)
- Serbia
- Institut za onkologiju Vojvodine – Oncology Institute of Vojvodina (IOV)
- Italy
- Università degli Studi di Salerno (UNISA)
- France
- Medipath (Medipath)
- Centre Hospitalier Régional et Universitaire de Lille (CHUL)
- Association EDHEC Business School (EDHEC)
- Bulgaria
- Sofia University St. Kliment Ohridski (INSAIT)
- Austria
- Europäische Gesellschaft für Informatik in der Medizinischen Bildgebung (EuSoMII)
- Lithuania
- Lietuvos sveikatos mokslų universitetas (LSMU)
- Cyprus
- Linac-PET Scan OpCo Limited (GOC)
- Netherlands
- Stichting Radboud Universitair Medisch Centrum (RUMC)
- Croatia
- Research and Innovation Services d.o.o. za usluge (RISE)
- Poland
- Uniwersytet Medyczny im. Piastów Śląskich we Wrocławiu (WMU)
Contact
Project Coordinator
TUM Klinikum rechts der Isar
PD Dr Keno Bressem
Email
Project Management
EURICE GmbH
Michaela Scheid
Email