Clinical trials Below are current clinical trials.2 studies in Endocrine Surgery (open studies only). Filter this list of studies by location, status and more. A Study to Predict Recovery from Cushing Syndrome Rochester, Minn. The primary purpose of this study is to determine pre-surgical and post-surgical predictors of the duration and severity of glucocorticoid withdrawal in patients undergoing a curative surgery for cortisol excess. A Study Evaluating the Prevalence, Incidence and Predictors for Development of the Impulse Control Disorders in Patients with Prolactinomas Treated with Dopamine Agonist Therapy Rochester, Minn., Jacksonville, Fla. The purpose of this study is to establish incidence and prevalence of Impulse Control Disorders (ICDs) in patients with prolactinomas treated with dopamine agonists (DA), to determine the predictors of ICD development, and to establish a predictor scoring system that could be subsequently validated and applied prior to initiation of DA. Request an Appointment at Mayo Clinic Locations, travel & lodgingResearch Oct. 30, 2019 Share on: FacebookTwitter Endocrine SurgerySectionsOverviewRequest an appointmentTests & proceduresConditions treatedDoctorsExpertise & rankingsLocations, travel & lodgingClinical trialsResearchCosts & insuranceReferrals Research: It's All About Patients SectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsExpertise & rankingsLocations, travel & lodgingClinical trialsResearchCosts & insuranceReferrals ORG-20471711 Departments & Centers Medical Departments & Centers Endocrine Surgery