Tuebingen 2025
20th Annual Meeting of GEoPD | June 12–13, 2025
Hosted by GEoPD Member Dr. Manu Sharma
and colleagues.
Become a member of GEoPD
GEoPD is a global consortium of researchers dedicated to promoting education, scientific research and translational development in Parkinson’s disease. The consortium has been operating since 2004, and has an active membership from more than 60 sites on six continents. The GEoPD is organized into five cores.
These cores provide a mechanism whereby active global site investigators may share their expertise, resources and reagents. The consortium’s mission is to promote multi-investigator research projects throughout the year. Annual Meetings offer a valuable forum for consortium members to discuss unpublished data and ideas, highlight research questions or needs and identify global opportunities for partnership.


Biology Core
The Biology core is to compile a resource of expertise, resources and reagents within the GEoPD Consortium. Its objectives are to facilitate research by members of the GEoPD Consortium and to encourage multi-site collaborations.
The descriptors expertise, resources and reagents may be subdivided into sub-categories. Some examples: Expertise may include key professionals with major interests in atypical parkinsonism, neuroimaging (PET, MRI), genetics, etc. Resources might include longitudinal clinical data, high-throughput sequence or genotype information, etc. Reagents might include inducible pluripotent cell lines (iPSCs), plasmid constructs, or mouse models for genes implicated in Parkinson’s disease.
Although there will be some overlap with other cores e.g. with the Communications core on who is a current/active GEoPD member, with the Clinical core on number of patients and control subjects for whom clinical data and DNA is available, with the Bioinformatics core on genotype/sequence information etc. It will be the Biology’s core’s responsibility to create and maintain an indexed, searchable database of biologic ‘meta-data’ for the GEoPD Consortium.
Core Leaders: Matthew Farrer, Nobutaka Hattori
Epidemiology and Statistics Core
It will monitor the epidemiological literature, with a particular interest in gene-environment interactions, and will regularly provide updates on recent findings. It will also monitor the statistical literature for relevant methods that can be used within the Consortium.
Members of the consortium will also be able to consult the core for questions on study design, analysis, and presentation of results.
Core Leaders: Alexis Elbaz, George Mellick, Karin Wirdefeldt
Clinical Core
The objectives of the Clinical Core are also to provide a standard dataset of basic clinical assessments that can be used by each site, using site-specific access, in a web-based REDCap system. This will facilitate future data sharing in upcoming projects within the Consortium.
The clinical database will not only comprise data on idiopathic Parkinson’s disease but also other forms of neurodegenerative parkinsonism, i.e. PSP, MSA, CBS. The database will also be built to capture and allow analyses of therapeutic outcomes, to integrate information on pharmacological treatment and device-based interventions i.e. deep brain stimulation (DBS) or pumps (LCIG, apomorphine).
It will be the Clinical Core’s responsibility (i) to create a basic dataset, that is harmonized based on current state-of-the-art diagnostic criteria and clinical scores, and (ii) to maintain a comprehensive, regularly updated searchable database of clinical data for the Consortium in collaboration with the Bioinformatics Core.
Core Leaders: Rejko Krüger, Beom Jeon, Katerina Markopoulou
Genomics/Data Science
Part of our objective is to develop a standardized analytical pipeline to seamlessly perform downstream genomic analyses, to use either next-generation sequencing data (exome, genome, resequencing) or candidate SNP data generated via different genotyping platforms. However, the Bioinformatics/Genomics core also serves to integrate data generated by different cores (i.e. Epidemiology core, Clinical core, Biology core) with raw genomic data. As such the Core will be responsible for developing and managing a “GEoPD database”, containing genomic data accessible to GEoPD members.
The Genomics/Data Science broader mission is to help GEoPD investigators perform novel, multi-dimensional, clinico-genetic-epidemiological studies.
Core Leaders: Manu Sharma
Communications Core
Core Leaders: Matthew Farrer, Christine Klein, Rejko Krüger