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 to Determine the Effects of Blocking the Receptors of GLP-1 on Appetite after Bariatric Surgery Rochester, Minn. The purpose of this study is to determine the effects of blocking the receptors of the Glucagon-like Peptide-1 (GLP-1) hormone after different types of bariatric surgery on the regulation of food intake and appetite control. 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 & insuranceResources for medical professionals Research: It's All About Patients SectionsRequest an appointmentOverviewTests & proceduresConditions treatedDoctorsExpertise & rankingsLocations, travel & lodgingClinical trialsResearchCosts & insuranceResources for medical professionals ORG-20471711 Departments & Centers Medical Departments & Centers Endocrine Surgery