Crinetics Announces Strong PALSONIFY Launch Execution and Positive Results for Concurrent Androstenedione Lowering and Glucocorticoid Dose Reduction in Phase 2 Trial of Atumelnant for Congenital Adrenal Hyperplasia

Core Insights - Crinetics Pharmaceuticals reported unaudited and preliminary net product revenue of over $5 million for PALSONIFY in the fourth quarter of 2025, with over 200 enrollment forms submitted by the end of December [2][4][5] - Positive topline results from the fourth cohort of the Phase 2 congenital adrenal hyperplasia (CAH) study of atumelnant were announced, showing a 67% mean reduction in androstenedione levels and enabling 88% of participants to successfully reduce glucocorticoid doses to physiological levels [1][8][9] Company Performance - The launch of PALSONIFY, approved by the FDA on September 25, 2025, has been characterized by strong execution, with over 200 enrollment forms and a broad prescriber base [3][4][7] - Feedback from patients, physicians, and payers has been positive, leading to early formulary inclusions by payers [4][5] Clinical Study Results - The fourth cohort of the Phase 2 TouCAHn trial involved 10 patients with classic CAH, with treatment resulting in significant reductions in androstenedione levels [5][8] - Atumelnant was well-tolerated, with no serious adverse events reported, and a favorable benefit/risk profile maintained throughout the study [11][14] Future Outlook - Crinetics plans to host an investor conference call to discuss the topline results from the study, indicating ongoing engagement with investors and stakeholders [15][16] - Atumelnant is positioned as a potential transformational treatment for congenital adrenal hyperplasia and ACTH-dependent Cushing's syndrome, with ongoing Phase 3 clinical development [17][20]