The Central and Eastern European Gynecologic Oncology Group (CEEGOG) is a registered association that was founded in Prague in 2014. It facilitates scientific collaboration and supports translational and clinical research in the field of gynecological oncology. CEEGOG provides administrative and organizational support to its sites and members for developing and conducting clinical trials. It initiates contact between and creates a network among institutions and individual experts that treat gynecological cancer patients. Its ultimate goal is to improve the quality and availability of care in Central and Eastern Europe.