Core Insights - Rezolute, Inc. is focused on treating hypoglycemia caused by hyperinsulinism and has announced a late-breaking presentation at ENDO 2025 regarding its Phase 3 study of ersodetug [1][2] Group 1: Study Details - The Phase 3 sunRIZE study is a multi-center, randomized, double-blind, placebo-controlled trial evaluating the efficacy and safety of ersodetug in patients aged 3 months to 45 years with congenital hyperinsulinism [3] - The study aims to enroll approximately 56 participants across more than a dozen countries, including the U.S., and has completed enrollment [4] - Key efficacy endpoints include the change from baseline in the average number of hypoglycemia events per week and the average percent time in hypoglycemia over six months of treatment [4] Group 2: Drug Information - Ersodetug is a fully human IgG2 monoclonal antibody that binds allosterically to the insulin receptor, aiming to decrease receptor over-activation and improve hypoglycemia [5] - The drug has shown substantial benefit in clinical trials and real-world use for treating both congenital and tumor-related hyperinsulinism [7] Group 3: Medical Context - Congenital hyperinsulinism is the most common cause of recurrent hypoglycemia in children, often presenting within the first month of life and can lead to severe complications if not managed properly [6] - More than half of children with congenital hyperinsulinism require long-term medical treatment for hypoglycemia that is not adequately addressed by existing therapies [6]