Leiden University Medical Centre – LUMC is a university medical centre for research, education and patient care with a high quality profile and a strong scientific orientation. It has a unique research practice, ranging from pure fundamental medical research to applied clinical research. LUMC is a centre for medical innovation, committed to the advancement of healthcare and education in line with the latest international insights and standards, and aims to play a nationally and internationally recognized leading role in improving medicine and the quality of healthcare. LUMC is successful in obtaining funding from external resources such as the European Commission. LUMC is active in 88 granted H2020 projects. LUMC has ample experience with the legal and financial administration of European research projects. LUMC provides expert referral care for Parkinson’s Disease (PD) and Huntington’s Disease (HD). The HD research team has participated in multiple international observational studies, as well as many clinical trials and investigator-initiated European HD studies.