During the registration proces, you can indicate which kind of studies you are interested in. You will then receive an e-mail for those studies, asking if you would like to participate. 

Modify, deactivate or delete registration

At any time, it is possible to modify or deactivate your account. You can do this via the link in the email you receive after registration. You can also request complete removal of your information from the database in this way. 

Lost your registration email? Request a new one.

Questions? Send an email.