ArTara Therapeutics, Inc. announced the completion of the merger with Proteon Therapeutics, Inc. and associated equity financing. The merged company will operate under the name ArTara Therapeutics, Inc., and its shares will commence trading on the Nasdaq Capital Market at the open of market trading on January 10, 2020, under the ticker symbol 'TARA'. The combined company will be led by Jesse Shefferman, its chief executive officer, and will be headquartered in New York.