Volunteers register

Karolin­ska Trial Alliance (KTA) is a pro­fes­sional clin­i­cal research cen­ttre with the mission to facilitate clinical studies. KTA offer services throughout the entire research process, and it is also possible to take part in a clinical trial as a research participant/subject.

Healthy volunteers registry

Are you healthy and interested in participating in a clinical trial? Then you can reigster your interest to paticipate in future studies in the KTA voluntary database for healthy human test subjects by sending an email to ktaprim.karolinska@sll.se.

Ongoing studies

Do you have a disease or diagnosis and would like to participate in a clinical trial? Read more about on-going trials for patients at KTA and learn more about how it is to participate.

Ongoing clinical trials (in Swedish)


You are most welcome to contact KTA with any questions about participating in medical studies. 

Email: ktaprim.karolinska@sll.se

Phone: +46 (0)8-517 782 19

Information for medical staff

Single point of contact with KTA