Currently there's no limitation as to how many Studies you can add. Only the Organization owner can add a new Study in the Empatica Research Portal. With the Empatica Research Portal you’re in complete control of who can access your project at each level. Every Study can be configured with it’s own team to maintain focus and privacy and each study can be configured with one or more recruiting Site, each of which can have site-level staff who do not have access to the staff and data collected at other sites. Invite collaborators to help with management or offer them read-only audit access.