Our Sub Studies

Our sub-studies add to the experience of the Main study in order to investigate specific neurological conditions. If you do not see a sub-study that fits you, check back here later, as we are working on starting more sub-studies. You need to be enrolled in the Main study to apply for a sub-study. Click "Apply" beneath the sub-study of your choice and log in with the email and password that is set when you enroll in the Main study. If you are not found eligible in a sub-study application, you will remain in the Main study. You can only be enrolled in one sub-study at a time.

iPACES Pedal for Parkinson's Sub-Study

The Parkinson’s Sub-Study explores whether regular “pedal-n-play” exercise with the iPACES app can help support brain health for people living with Parkinson’s disease. Participants in this sub-study use iPACES at home on their smartphone, complete brief cognitive activities, and attend three half-day, in-person visits at one of our study locations over the course of a year.