On July 18, 2019, the Company entered into an Exclusive License Agreement (the “License Agreement”) with Alfasigma S.p.A., a global pharmaceutical company (“Alfasigma”), granting Alfasigma the worldwide right to develop, manufacture and commercialize locally-administered Brilacidin for the treatment of ulcerative proctitis/ulcerative proctosigmoiditis (UP/UPS).

Under the terms of the License Agreement, Alfasigma made an initial upfront non-refundable payment of $0.4 million to the Company and will make additional payments of up to $24.0 million to the Company based upon the achievement of certain milestones, including a $1.0 million payment due following commencement of the first phase III clinical trial of Brilacidin for UP/UPS and an additional $1.0 million payment upon the filing of a marketing approval application with the U.S. Food and Drug Administration or the European Medicines Agency. In addition to the milestones, Alfasigma will pay a royalty to the Company equal to six percent of net sales of Brilacidin for UP/UPS, subject to adjustment as provided in the License Agreement.