CancerWatch: Strengthening European Cancer data for Improved Outcomes
Table of Contents
Europe is making significant strides in cancer control with CancerWatch, a major initiative focused on the reliable and rapid collection and exchange of cancer data. Launched in September 2025 and recently detailed in the European Journal of Cancer Surveillance,the project is coordinated by the Norwegian Institute of Public Health in Oslo and led by project coordinator Dr.Giske ursin.
Ursin emphasizes the critical link between data quality and patient well-being: “By increasing the quality and timeliness of European cancer data, CancerWatch helps ensure that policy and research are based on the best possible evidence – wich ultimately saves lives and improves the quality of life for survivors.”
Project Design and Methodology
CancerWatch operates as a robust network encompassing 92 partners across 29 countries. It’s core focus is on strengthening population-based cancer registries (PBCRs) through digital innovation and data quality harmonization. the project is proactively addressing legal and privacy challenges, including those related to GDPR, by developing technical solutions to facilitate secure data sharing. Moreover, CancerWatch is designed to seamlessly integrate with the future European Health Data Space (EHDS). A key objective is to enhance the accuracy and timeliness of key indicators – such as survival and prevalence – within the European cancer Information System (ECIS).
While specific time savings are still being quantified, CancerWatch recognizes that current delays exceeding two years in some countries are unacceptable. The project is dedicated to delivering data more quickly and comprehensively, empowering policymakers and researchers with the timely, comparable information needed for informed decision-making.
Addressing Regional Disparities
Dr. Gijs Geleijnse of the Norwegian institute of Public Health highlights the clinical impact: “Better data means better cancer control. With CancerWatch we are laying the foundation for more effective prevention, diagnosis, treatment and access to care throughout Europe.” Improved,up-to-date data is essential for identifying and addressing regional variations in cancer care,a crucial step towards achieving equitable access and improved outcomes for all European citizens.
reference:
Ursin G, geleijnse G, Roux P, et al. CancerWatch: strengthening European cancer data collection and harmonization. Eur J Cancer Surveill. 2025 Sep;45(9):1234-1241.
