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Athenex announces FDA approval of Klisyri for the treatment of actinic keratosis on the face or scalp.
Athenex, Inc., has announced that the FDA has approved Klisyri (tirbanibulin) for the topical treatment of actinic keratosis (AK) on the face or scalp.
Klisyri is the first FDA approved branded proprietary product for Athenex and will be launched in partnership with Almirall in the U.S. during the first quarter of 2021. Klisyri will be manufactured by Athenex, highlighting the vertically integrated capabilities of the company ranging from a preclinical lead to a developed product for market launch.
The FDA approved Klisyri based on the data from two pivotal, randomized, double-blind, vehicle-controlled Phase III studies (KX01-AK-003 and KX01-AK-004) that evaluated the efficacy and safety of Klisyri (tirbanibulin) ointment 1% in 702 adults with actinic keratosis of the face or scalp. Tirbanibulin demonstrated complete clearance of actinic keratosis lesions at day 57 in treated face or scalp areas in a significantly higher number of patients compared to vehicle. The most common adverse events were application site pruritus and pain reported by 9% and 10% of treated patients, respectively.
Actinic keratosis is a pre-cancerous skin lesion and is the second most common diagnosis made by dermatologists in the United States. If left untreated, 10-15% of AK lesions will develop into skin cancers.
Condition: Actinic Keratosis
Type: drug