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Segment Information
12 Months Ended
Dec. 31, 2015
Segment Reporting [Abstract]  
Segment Information

15.

Segment Information

We operate our business on the basis of a single reportable segment, which is the business of developing therapies for serious or life-threatening diseases. We evaluate our Company as a single operating segment. The majority of our operating activities and work performed by our employees are currently conducted from a single location in the U.S. We recognized no revenues in 2015 and 2014.