Neurocrine Biosciences IncCrenessity sales surged 400% in H1 2026, with prescriber base nearly tripling and 15% of diagnosed patients now on the drug.
Neurocrine Biosciences' Crenessity, launched in December 2024 for classic congenital adrenal hyperplasia, generated $337 million in sales during the first half of 2026, up roughly 400% year over year and surpassing the $301 million generated in all of 2025. The drug's prescriber base nearly tripled from a year ago, with about 15% of the estimated diagnosed classic CAH population now prescribed the drug, leaving substantial room for growth. However, competition looms as Vertex Pharmaceuticals' $10 billion acquisition of Crinetics Pharmaceuticals, announced last month, brings the once-daily oral ACTH receptor antagonist atumelnant into Vertex's portfolio, with the deal expected to close in the third quarter of 2026. Neurocrine shares have outperformed the industry year to date, trading at 3.64 times forward 12-month sales versus the industry average of 2.04 times, and the company carries a Zacks Rank #3 (Hold).
Neurocrine Biosciences IncCrenessity sales surged 400% in H1 2026, with prescriber base nearly tripling and 15% of diagnosed patients now on the drug.
Crinetics Pharmaceuticals IncAcquired by Vertex, but the deal is expected to close in Q3 2026, and the article highlights the acquisition as bringing atumelnant into Vertex's portfolio, which could be seen as negative for Crinetics' standalone prospects.
Vertex Pharmaceuticals IncVertex's acquisition of Crinetics brings a competing drug, atumelnant, into its portfolio, but the impact on Vertex is not directly assessed in the article.