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AssigneeGeorgetown University
InventorsCynthia Marie Carver Deklotz, Robert A. Silverman
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Methods for the treatment of cutaneous vascular conditions and cutaneous proliferative conditions are provided. The methods employ topical administration of mammalian target of rapamycin (mTOR) inhibitors such as sirolimus (rapamycin) and everolimus. Conditions treatable by the disclosed methods include venolymphatic malformations, acne, acne rosacea, periorificial dermatitis, acne vulgaris, cutaneous capillary malformation-arteriovenous malformation (CM-AVM) syndrome, RASopathies, Langerhans cell histiocytosis, non-Langerhans cell histiocytosis, scars, hypertrophic or keloidal scars, Proteus syndrome, PIK3CA-related overgrowth spectrum (PROS), PTEN hamartoma tumor syndromes, cutaneous malignancies and tumors associated with PI3K/AKT/mTOR mutations, keratodermas, acanthosis nigricans, Birt-Hogg-Dube syndrome, Brooke-Speigler syndrome, cylindromas, and epidermal nevi. Also provided are formulations and pharmaceutical compositions having mTOR inhibitor as principal therapeutically active ingredient useful in practicing the methods.
A method of treating a cutaneous proliferative condition, comprising topically administering to an affected area of a subject in need thereof a therapeutically effective amount of a mammalian target of rapamycin (mTOR) inhibitor, thereby treating the condition, wherein the cutaneous proliferative condition is a cutaneous histiocytosis, wherein the mTOR inhibitor is selected from the group consisting of sirolimus and everolimus and is provided as a topical formulation comprising 0.01% to 10% (w/w) of the mTOR inhibitor in a pharmaceutically acceptable carrier.
Dependencies are inferred from the claim text.