Sienna Biopharmaceuticals, Inc. announced earnings results for the third quarter ended September 30, 2019. For the third quarter, the company announced operating loss was USD 6.036 million compared to USD 16.584 million a year ago. Net loss was USD 3.970 million compared to USD 16.794 million a year ago. Basic loss per share was USD 0.13 compared to USD 0.82 a year ago. For the nine months, operating loss was USD 29.602 million compared to USD 56.729 million a year ago. Net loss was USD 28.616 million compared to USD 54.136 million a year ago. Basic loss per share was USD 1 compared to USD 2.66 a year ago.