Crinetics Announces First Patient Dosed in Pivotal Adult Trial of Atumelnant in Congenital Adrenal Hyperplasia (CAH)

Core Insights - Crinetics Pharmaceuticals has initiated the CALM-CAH Phase 3 trial for atumelnant, a novel oral ACTH receptor antagonist aimed at treating classic congenital adrenal hyperplasia (CAH) [1][2] - The trial will assess atumelnant's effectiveness in normalizing adrenal androgen levels and reducing glucocorticoid levels to physiological ranges, setting a new standard for disease control assessment [2][3] - Atumelnant is the first small molecule ACTH receptor antagonist in late-stage clinical development, showing promising results in a Phase 2 study with significant reductions in key biomarkers [2][4] Company Overview - Crinetics Pharmaceuticals focuses on transforming the treatment of endocrine diseases and related tumors, emphasizing patient needs and innovative therapies [5] - The company has a robust pipeline, including its lead product PALSONIFY™ for acromegaly and atumelnant for CAH and ACTH-dependent Cushing's syndrome [6][7] - Crinetics has received Orphan Drug Designation from the FDA for atumelnant, highlighting its potential impact on rare diseases [3]