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Neurocrine Biosciences Presents New Two-Year CRENESSITY® (crinecerfont) Data Demonstrating Durable Hormone Control, Reduced Glucocorticoid Exposure and Meaningful Clinical Improvements in Pediatric Patients with Classic Congenital Adrenal Hyperplasia

$NBIXPress releaseMay 1, 2026, 4:05 PM ETRead the release

New two-year data from the Phase 3 CAHtalyst Pediatric study showed durable reductions in androgen levels and glucocorticoid doses for patients taking CRENESSITY. Clinical improvements included 60% of overweight or obese patients achieving meaningful BMI improvement and 61% of those with insulin resistance no longer meeting criteria for the condition.

Key figures

Drug Name
CRENESSITY (crinecerfont)
Phase Of Trial
Phase 3
Baseline acth pg ml
329
Baseline 17 ohp ng dl
8682
Baseline gc dose mg m2 day
16.4
Month 24 acth change pg ml
-157
Month 24 17 ohp change ng dl
-1924
Study participants two year data
86
Month 24 gc dose change mg m2 day
-3.2
Patients with improved bmi percent
60
Patients no longer insulin resistant percent
61

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