Ra Pharmaceuticals, Inc. announced earnings results for the second quarter ended June 30, 2019. For the second quarter, the company announced operating loss was USD 22.847 million compared to USD 16.126 million a year ago. Net loss was USD 21.897 million compared to USD 15.746 million a year ago. Basic loss per share was USD 0.52 compared to USD 0.49 a year ago. For the half year, operating loss was USD 42.936 million compared to USD 32.850 million a year ago. Net loss was USD 40.936 million compared to USD 32.244 million a year ago. Basic loss per share was USD 0.97 compared to USD 1.08 a year ago.