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Participate in Research

Real Talk from Participants

People with Parkinson's and control volunteers share their advice and perspective on joining clinical studies and being an active participant in the quest for a cure.


  • Otis and Linda Peeples

    My Research Journey: From Falling Out of Bed to Participating in a Parkinson’s Study

    When Otis Peeples learned about the connection between REM sleep behavior disorder and Parkinson’s, he took action and joined a research study.

  • Team Fox Ninja Creates Video to Spread the Word about Parkinson’s Research

    Community member Bryan Hill shares his experience with young-onset Parkinson’s disease and inspiration for developing a video to spread the word about the Parkinson’s Progression Markers Initiative.

  • Two people smiling at camera

    My Research Journey: On the Road for PPMI

    JP Smith shares his experience traveling to a medical center for a PPMI screening visit.

  • Man smiling

    My Research Journey: Participating for Family

    Jerry Pollack explains why he participates in the Parkinson’s Progression Markers Initiative to honor his family members who had Parkinson’s.

  • Man and woman smiling at camera.

    My Research Journey: I Don’t Have Parkinson’s, but I’m Helping Researchers Get to the Bottom of It

    Terry Goldin shares his experience living with REM sleep behavior disorder and participating in the Parkinson’s Progression Markers Initiative study.

  • People in formal attire smiling at camera

    PPMI Participants Share Their Experiences: “Knowledge Is Power”

    We highlight four participants speeding a cure in our landmark Parkinson’s Progression Markers Initiative.

Close-up portrait

Join the Study that Could Change Everything

The Parkinson's Progression Markers Initiative is changing how patients, families, doctors and scientists think about brain disease. Now it needs you.

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