Notice of Closure
29 September 2025
After over a decade of work, development, and collaboration, Call For Participants is ceasing operations. This announcement marks the beginning of our formal closure process, which will be carried out in accordance with European and Estonian legislation.
For the next 30 days, ongoing research studies will be allowed to conclude. After that period, no further activities will continue. All closure procedures — including data handling and the protection of personal information — will be managed in full compliance with European data protection regulations (GDPR) and applicable Estonian law.
We would like to take this moment to sincerely thank everyone who has been part of Call For Participants over the years — our users, researchers, partners, and supporters. It has been a privilege to serve this community, and we are deeply grateful for the trust and commitment you’ve placed in us throughout this journey.