With the FDA approval of Cassiopea SpA’s Winlevi (clascoterone cream 1%) to treat acne in patients 12 years and older, the European company hailed it as the first acne drug in 40 years with a new mechanism of action.

Like many companies, New York-based Abeona Therapeutics Inc. faltered clinically as a result of the COVID-19 virus, which delayed enrollment in the phase III study with EB-101 gene therapy in recessive dystrophic epidermolysis bullosa (RDEB), but the company earlier this month disclosed the restart of patient enrollment in the experiment called Viital.