Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited)

v3.4.0.3
Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Income Statement [Abstract]    
Revenue   $ 3,681
Operating expenses:    
Research and development $ 6,005 10,680
General and administrative 2,249 2,616
Total operating expenses 8,254 13,296
Loss from operations (8,254) (9,615)
Interest income (expense), net 32 33
Other income (expense), net 370 (1,572)
Net loss (7,852) (11,154)
Other comprehensive income (loss):    
Unrealized gain (loss) on available-for-sale securities 22 (2)
Comprehensive loss $ (7,830) $ (11,156)
Net loss per share:    
Basic $ (0.11) $ (0.17)
Diluted $ (0.11) $ (0.17)
Weighted average number of shares used in net loss per share calculations:    
Basic 71,488 66,732
Diluted 71,488 66,732