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Condensed Consolidated Statements of Operations (USD $) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
License revenue | $ 38,095 | $ 38,095 | $ 76,190 | $ 76,190
Research and development: |  |  |  |
Noncash stock expense associated with in- licensing agreement | 1,211,250 | 0 | 1,211,250 | 0
Noncash compensation | 3,300,111 | 366,168 | 5,201,721 | 720,871
Other research and development | 2,336,771 | 4,661,455 | 4,845,029 | 5,876,657
Total research and development | 6,848,132 | 5,027,623 | 11,258,000 | 6,597,528
General and administrative: |  |  |  |
Noncash compensation | 4,438,735 | 1,007,600 | 6,768,563 | 2,538,374
Other general and administrative | 706,725 | 631,637 | 1,610,249 | 1,283,094
Total general and administrative | 5,145,460 | 1,639,237 | 8,378,812 | 3,821,468
Total costs and expenses | 11,993,592 | 6,666,860 | 19,636,812 | 10,418,996
Operating loss | (11,955,497) | (6,628,765) | (19,560,622) | (10,342,806)
Other (income) expense: |  |  |  |
Interest income | (12,727) | (1,177) | (26,201) | (2,679)
Other income | 0 | 0 | (95,427) | 0
Interest expense | 234,787 | 240,014 | 461,127 | 471,486
Change in fair value of notes payable | (191,127) | (283,050) | (366,442) | (553,450)
Total other (income) expense | 30,933 | (44,213) | (26,943) | (84,643)
Consolidated net loss | $ (11,986,430) | $ (6,584,552) | $ (19,533,679) | $ (10,258,163)
Basic and diluted net loss per common share (in dollars per share) | $ (0.36) | $ (0.29) | $ (0.62) | $ (0.46)
Weighted average shares used in computing basic and diluted net loss per common share (in shares) | 32,985,130 | 22,483,394 | 31,546,060 | 22,213,335

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