Sling Therapeutics Initiates Global Phase 3 Trial for Oral Thyroid Eye Disease Treatment
Sling Therapeutics, Inc., a clinical-stage biopharmaceutical company, has announced that the first patients have been dosed in its global Phase 3 ORBIT pivotal trial. This trial is evaluating linsitinib, an oral small molecule inhibitor of the insulin-like growth factor-1 receptor (IGF-1R), for the treatment of moderate to severe active Thyroid Eye Disease (TED) in adults. The ORBIT trial is a global, randomized, double-masked, placebo-controlled study designed to assess the efficacy and safety of linsitinib. TED is a serious, progressive, and vision-threatening rare autoimmune disease affecting over 200,000 people in the U.S., often occurring in individuals with Graves’ disease and hyperthyroidism. The disease is characterized by fibrous tissue growth behind the eyes, leading to symptoms like pain, eye bulging (proptosis), and potential vision loss. Linsitinib is the first and only oral IGF-1R inhibitor in Phase 3 development, aiming to provide a convenient oral treatment option for TED patients.