Eureka 1
We consistently observe that 0.5%–5% of invitations lead to study enrollment.
Eureka 2
In the COVID-19 Citizen Science study, we requested intensive participant engagement with survey responses on a daily, weekly, and monthly basis and observed that 59% of participants completed at least one survey over a 4-week period in February 2021, nearly a year after launch of the study at the beginning of the pandemic.
Eureka 7
Eureka has now enrolled more than 500,000 participants across nearly 70 studies focusing on health conditions ranging from diabetes to inflammatory bowel disease, cancer and Parkinson’s disease. Most studies are funded by the NIH or the Patient-Centered Outcomes Research Institute (PCORI).