Explore study types

Every study is run by an independent team with its own steps. Here is what each category generally involves.

Healthy Volunteer Studies

Studies that invite people without a specific condition to take part, often to help researchers understand typical responses and baselines.

Researchers observe and record information over time without assigning a specific intervention to volunteers.

Research on habits, sleep, activity, learning, and decision-making, often using apps, interviews, or guided sessions.

Studies that explore ways to help people stay well, such as lifestyle approaches, screening routines, or wellness programs.

Studies where volunteers are assigned a specific approach under a protocol so researchers can compare results.

Studies that look at how people use and respond to devices such as wearables, monitors, or digital tools.

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