Ra Pharmaceuticals, Inc. reported unaudited consolidated earnings results for the first quarter ended March 31, 2019. For the quarter, loss from operations was $20,089,000 against $16,724,000 a year ago. Net loss was $19,039,000 against $16,498,000 a year ago. Net loss per common share - basic and diluted was $0.45 against $0.61 a year ago.