European Organisation for
Research and Treatment of Cancer

Active for
60⁺ years

Network of
3900⁺ members

Present in
63⁺ countries

140⁺ active
studies

20⁺ recruiting
studies

250⁺ experts
in HQ

Latest news

EORTC participation at ISPOR Europe 2025 conference
7 Nov 2025
EORTC Quality of Life Group participating at the ISOQOL 2025 Conference
22 Oct 2025
New results and forthcoming trials presented at ESMO 2025 underline EORTC’s commitment to patient-centred research
21 Oct 2025

21 Nov - 22 Nov 2025

Valencia, Spain

21 Nov - 21 Nov 2025

EORTC HQ, Brussels, Belgium

23 Oct - 25 Oct 2024

Barcelona, Spain

11 Jun - 14 Jun 2024

Brussels, BE

Cookie	Duration	Description
_GRECAPTCHA	5 months 27 days	This cookie is set by Google. In addition to certain standard Google cookies, reCAPTCHA sets a necessary cookie (_GRECAPTCHA) when executed for the purpose of providing its risk analysis.
cookielawinfo-checkbox-advertisement	1 year	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Advertisement".
cookielawinfo-checkbox-analytics	1 year	This cookies is set by GDPR Cookie Consent WordPress Plugin. The cookie is used to remember the user consent for the cookies under the category "Analytics".
cookielawinfo-checkbox-necessary	1 year	This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-performance	1 year	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".

Cookie	Duration	Description
_ga	2 years	This cookie is installed by Google Analytics. The cookie is used to calculate visitor, session, campaign data and keep track of site usage for the site's analytics report. The cookies store information anonymously and assign a randomly generated number to identify unique visitors.
_gid	1 day	This cookie is installed by Google Analytics. The cookie is used to store information of how visitors use a website and helps in creating an analytics report of how the website is doing. The data collected including the number visitors, the source where they have come from, and the pages visted in an anonymous form.

Cookie	Duration	Description
IDE	1 year 24 days	Used by Google DoubleClick and stores information about how the user uses the website and any other advertisement before visiting the website. This is used to present users with ads that are relevant to them according to the user profile.
test_cookie	15 minutes	This cookie is set by doubleclick.net. The purpose of the cookie is to determine if the user's browser supports cookies.
VISITOR_INFO1_LIVE	5 months 27 days	This cookie is set by Youtube. Used to track the information of the embedded YouTube videos on a website.
YSC	session	This cookies is set by Youtube and is used to track the views of embedded videos.

Cookie	Duration	Description
cookielawinfo-checkbox-functional	1 year	The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
ep201	30 minutes	This cookie is set by the provider Surveymonkey. This cookie is used for statistical analysis and website optmization. It gathers information on user's interaction with the SurveyMonkey- Widget on thewebsite.
ep202	3 months	This cookie is set by the provider Surveymonkey. This cookie is used for statistical analysis and website optmization. It gathers information on user's interaction with the SurveyMonkey- Widget on thewebsite.