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DAURISMO™ (glasdegib) Description


DAURISMO (glasdegib) is a potent small molecule inhibitor of Smoothened (SMO) for oral use. It is formulated with the maleate salt of glasdegib. The molecular formula for glasdegib maleate is C25H26N6O5. The molecular weight for glasdegib maleate is 490.51 Daltons. The chemical name of glasdegib maleate is 1-((2R,4R)-2-(1H-benzo[d]imidazol-2-yl)-1-methylpiperidin-4-yl)-3-(4-cyanophenyl)urea maleate. The molecular structure is shown below:

Chemical Structure

Glasdegib maleate is a white to pale colored powder with pKa values of 1.7 and 6.1. The aqueous solubility of glasdegib maleate is 1.7 mg/mL.

DAURISMO (glasdegib) is supplied as a film-coated tablet for oral use containing either 100 mg glasdegib (equivalent to 131.1 mg glasdegib maleate) or 25 mg of glasdegib (equivalent to 32.8 mg glasdegib maleate) together with microcrystalline cellulose, dibasic calcium phosphate anhydrous, sodium starch glycolate, and magnesium stearate as inactive ingredients in the tablet. The film-coating consists of Opadry II® Beige (33G170003) and Opadry II® Yellow (33G120011) containing: hypromellose, titanium dioxide, lactose monohydrate, macrogol, triacetin, iron oxide yellow, and iron oxide red.

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