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Neurocrine Biosciences Presents New Two-Year CRENESSITY® (crinecerfont) Data Showing Sustained Glucocorticoid Dose Reductions While Maintaining Androgen Control in Adults with Classic Congenital Adrenal Hyperplasia

$NBIXPress releaseApr 22, 2026, 4:05 PM ETRead the release

Neurocrine Biosciences presented two-year data from the Phase 3 CAHtalyst Adult study, showing that treatment with CRENESSITY enabled sustained glucocorticoid dose reductions in adults with classic congenital adrenal hyperplasia. At Month 24, 69% of participants achieved physiologic-range glucocorticoid dosing with a mean 38% reduction from baseline, while maintaining androgen control.

Key figures

Drug Name
CRENESSITY (crinecerfont)
Phase Of Trial
Phase 3
Mean gc reduction percent
-38%
Study retention two years
>80%
Physiologic dose achievement 24mo
69%

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