Europe launches CancerWatch: improving cancer data quality and timeliness to strengthen cancer control

CancerWatch logo

 

With a kick-off in Oslo, today marks the start of CancerWatch, a new EU Joint Action that will transform how Europe collects, harmonizes, and uses cancer data. Coordinated by the Norwegian Institute of Public Health and involving 92 partner organisations from 29 countries, CancerWatch will enhance the quality, comparability, and timeliness of data from population-based cancer registries (PBCRs) across Europe.

Accurate, complete, and up-to-date cancer data are essential for monitoring trends, identifying inequalities, and evaluating the impact of prevention, early detection, and treatment programmes, as well as QoL and survival rates. CancerWatch will ensure that high-quality data are available to the European Cancer Information System (ECIS), which plays a central role in Europe’s Beating Cancer Plan and the European Cancer Inequalities Registry (ECIR).

Why it matters

At present, cancer data across Europe vary in quality, coverage, and timeliness. Some regions lack full registry coverage, while others face delays of more than two years before data can be shared. CancerWatch will:
•    Support cancer registries in capturing richer, more complete and timely data, using digital innovations;
•    Harmonize data quality standards across countries in line with European and international guidelines;
•    Develop technical solutions to address legal and GDPR-related barriers to sharing individual-level data, enabling secure use of aggregated statistics;
•    Improve survival, prevalence, and other key cancer indicators in ECIS, ensuring they are up-to-date and fit for policymaking;
•    Prepare cancer registries for integration into the European Health Data Space (EHDS).
 

A pan-European effort

CancerWatch unites national cancer registries, public health institutes, research organisations, and ministries of health in a coordinated effort to strengthen Europe’s cancer intelligence. The Joint Action will deliver new tools, shared methodologies, and a roadmap for future cancer indicators, while also identifying opportunities to expand registry coverage into currently uncovered regions.

CancerWatch Work packages scheme

CancerWatch unites national cancer registries, public health institutes, research organisations, and ministries of health in a coordinated effort to strengthen Europe’s cancer intelligence. The Joint Action will deliver new tools, shared methodologies, and a roadmap for future cancer indicators, while also identifying opportunities to expand registry coverage into currently uncovered regions.

Quotes

“By improving the quality and timeliness of Europe’s cancer data, CancerWatch will help ensure that policies and research are based on the best possible evidence – ultimately saving lives and enhancing quality of life for cancer survivors.”

Giske Ursin, Project Coordinator, Norwegian Institute of Public Health

 

“Better data means better cancer control. With CancerWatch, we are building the foundations for more effective prevention, diagnosis, treatment, and equitable access to care across Europe.”

Gijs Geleijnse, Scientific Coordinator, Norwegian Institute of Public Health
 

 

<placeholder for video>

 

“The European Cancer Inequalities Registry (ECIR) is a vital policy instrument that helps EU Member States identify inequalities in cancer prevention, care, and outcomes, and the areas that can be improved. I strongly encourage all countries and stakeholders to use it. At its core, the ECIR relies on high-quality, population-based cancer data. Through the CancerWatch Joint Action, we will strengthen this foundation and deliver timely insights to reduce cancer inequalities across Europe.”

Philippe Roux, Head of Unit  for Cancer, health in all policies
European Commission’s Directorate General Health and Food Safety 

 

Background

Population-based cancer registries have been the backbone of cancer surveillance in Europe for decades, enabling countries to track incidence, mortality, and survival. However, differences in legal frameworks, interoperability, and resources mean that data completeness and timeliness vary widely. CancerWatch builds on the work of the European Network of Cancer Registries (ENCR), the Joint Research Centre (JRC), and international partners such as the International Agency for Research on Cancer (IARC), aligning efforts to deliver faster, more reliable insights.

 

About the project

•    Duration: 36 months (Sept 2025 – Aug 2028)
•    Coordinator: Norwegian Institute of Public Health (NIPH)
•    Partners: 92 organisations in 29 countries, including 58 cancer registries
•    Funding: EU4Health Programme (Grant Agreement CR-g-24-40)
For more information, visit: www.encr.eu/CancerWatch 
Media contact
Jolanda Sinha – IKNL
+31 6 34 62 0229
j.sinha@iknl.nl