Prolactinoma Research Prolactinoma Research National research on the treatment of prolactinomas, aimed at improving care for prolactinoma patients. Information for patients What is a prolactinoma? The prolactinoma studies Taking part in the study Information for doctors Background for the studies ProlaC - the Cohort Study PRolaCT - the RCT During the study Information for researchers Documents & links Our research team Participating hospitals Contact information Participating hospitals Sign up for study participation