
ECTR-DS
Enhancing Clinical Trial Representativeness through Data Science (ECTR-DS)
ECTR-DS addresses a critical limitation of randomized controlled trials (RCTs): the under-representation of social, ethnic, and clinical minorities, whichcompromises the generalizability of findings and may exacerbate health disparities.
Founding: Fondazione Cariplo – Data Science for Health (2024-0173)
The project develops advanced data science tools to:
- Simulate trial outcomes on synthetic (in-silico) populations.
- Assess and quantify clinical trial generalizability.
- Improve inclusion of underrepresented populations.

METHODS
1. Data Harmonization and Quality Control
•Inter-lab data normalization (e.g., Reference Range Normalization)
•Automated derivation of reference ranges when missing
•Missing data handling using Multiple Imputation and Maximum Likelihood methods
2. AI for Recruitment and Eligibility
•Deep learning models to classify inclusion/exclusion criteria
•Automated eligibility assessment
•CNN-based prediction models to identify patients likely to enroll in trials
3. Generative Models and In-Silico Trials
•GAN-based synthetic data generation
•Creation of digital “twin” trial populations
•Data-driven in-silico clinical trial simulation
4. Representativeness Metrics
•Statistical indicators (e.g., homogeneity metrics, Gini index)
•Quantitative evaluation of minority inclusion improvements
Impact
•Scientific Impact
•Advances data science methodologies in clinical trial design
•Establishes robust pipelines for normalization and missing data handling
•Introduces scalable in-silico trial validation frameworks
•Societal Impact
•Reduces health disparities through improved trial inclusivity
•Enhances equity in access to evidence-based treatments
•Supports public health policy with data-driven generalizability metrics
•Economic Impact
•Improves efficiency and cost-effectiveness of clinical trials
•Enables scalable and commercially viable digital tools for healthcare innovation
PEOPLE

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NEARLab is located inside the Leonardo Robotics Labs space at Politecnico di Milano, piazza Leonardo da Vinci 32, Building 7, 20133, Milano, Italy
and at Campus Colombo in Via Giuseppe Colombo, 40, 20133 Milano MI
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Benjamin Fortuno, Matteo Di Mauro, Alessandra Maria Trapani
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