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v3.3.1.900

Consolidated Statements of Operations and Comprehensive Loss - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014
Operating expenses: |  |
Research and development | $ 12,580,245 | $ 15,479,446
General and administrative | 5,801,823 | 5,001,368
Total operating expenses | 18,382,068 | 20,480,814
Operating loss | (18,382,068) | (20,480,814)
Other income, net | 173,890 | 108,338
Loss before income tax expense | (18,208,178) | (20,372,476)
Income tax expense | (200) | (200)
Net loss | $ (18,208,378) | $ (20,372,676)
Basic loss per share attributable to common stock (in dollars per share) | $ (1.11) | $ (1.6)
Weighted average common shares outstanding, basic (in shares) | 16,470,814 | 12,766,295
Diluted loss per share attributable to common stock (in dollars per share) | $ (1.11) | $ (1.6)
Weighted average common shares outstanding, diluted (in shares) | 16,470,814 | 12,766,295
Comprehensive loss: |  |
Net loss | $ (18,208,378) | $ (20,372,676)
Unrealized net loss on available-for-sale securities | (32,900) | 0
Comprehensive loss | $ (18,241,278) | $ (20,372,676)

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