This Joint Action on Rare Cancers (JARC) will be aimed at:

1. prioritising rare cancers (RCs) in the agenda of the Europe (EU) and Member States;
2. developing innovative and shared solutions for European Reference Networks (ERNs) on RCs, in the areas of quality of care, innovation, education and state of the art definition on prevention, diagnosis and treatment.
The objectives of JARC will be achieved by creating a platform for competent national authorities as well as institutions, scientific and professional societies and patient organisations, to produce consensus-based recommendations, with a special view to the new ERNs, seen as a great opportunity for improvement of RC patient outcomes in the EU.
Following the results of the RARECARE project, all the 12 families of RCs will be considered. Consensus-based recommendations about RCs will be provided to improve: 1) epidemiological surveillance of RCs; 2) quality of healthcare, primarily through the new ERNs; 3) the availability of clinical practice guidelines on RCs; 4) innovation, also by optimizing clinical research regulations as well as practices and semantics regarding patient data and tissues; 5) medical and patient education; 6) health policy measures on RCs at the EU and national level; 7) patient empowerment (which will be pursued across all items dealt with by JARC). All EU stakeholders in the field of RCs and rare diseases will be involved.
JARC will carry forward the aims of the Third Health Programme by improving chances of EU RC patients to have access to appropriate healthcare, primarily through optimal shaping of ERNs. Thus, all this should result in reduced healthcare inequalities, increased innovation in health, increased sustainability of health systems, decreased health migration and reduction of gaps in rare cancers survival across EU countries.

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