DUBLIN--(BUSINESS WIRE)--Jan. 6, 2022-- Horizon Therapeutics plc (Nasdaq: HZNP) announced today that it has signed a long-term, full-building lease with Alexandria Real Estate Equities, Inc. to be the first tenant at the Alexandria Center® at Traville Gateway campus in Rockville, Maryland. When completed, the state-of-the-art facility will serve as the company’s primary East Coast research and development and technical operations hub. Construction at the 192,000-square-foot site is underway and Horizon expects to start work on interior improvements in 2023. Additional terms of the agreement were not disclosed.