Agios Pharmaceuticals (AGIO) reported a Q2 loss Thursday of $1.69 per diluted share, narrowing from a loss of $1.93 a year earlier.
Analysts polled by FactSet expected a loss of $1.71.
Revenue for the quarter ended June 30 was $44.7 million, up from $12.5 million a year earlier.
Analysts surveyed by FactSet expected $26.4 million.
Shares of the company were up more than 8% in recent Thursday premarket activity.