Clinical Domain Working Groups

Parkinson’s disease (PD) is the second most common neurodegenerative disorder, affecting 1 million Americans. There is an urgent need for expert consensus on determining the causal genes and variants for PD due to the rise in both the availability of genetic testing, as well as precision medicine clinical trials that are actively seeking candidates with genetic forms of PD.

In this context, the Parkinson’s Foundation (a nonprofit PD patient and research advocacy organization) launched the PD GENEration study (NCT04057794), which offers CLIA-accredited testing and genetic counseling to people with PD. As part of this study, and to meet the broader needs of the research community, we convened an international multidisciplinary expert panel of molecular geneticists, clinicians with genetic research focus, and PD-specific genetic counselors to assess gene- disease validity for an initial set of seven PD genes (LRRK2, GBA, PRKN, PINK1, SNCA, PARK7 and VPS35) using ClinGen’s framework. 

The curations of the initial seven PD-associated genes has been completed and the PD Gene Curation Expert Panel is currently inactive while efforts are put towards the PD Variant Curation Expert Panel.