| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 |
|---|---|---|---|---|---|---|---|---|---|
Operating expenses: | |||||||||
Research and development | |||||||||
5,602 | 4,931 | 11,083 | 12,557 | 10,058 | 10,273 | 10,533 | 6,376 | 4,102 | 1,673 |
General and administrative | |||||||||
5,895 | 7,836 | 13,510 | 11,506 | 12,340 | 7,566 | 8,472 | 6,403 | 4,555 | 1,724 |
Total operating expenses | |||||||||
11,497 | 12,767 | 24,593 | 24,063 | 22,398 | 17,839 | 19,005 | 12,779 | 8,658 | 3,397 |
Operating loss | |||||||||
-11,497 | -12,767 | -24,593 | -24,063 | -22,398 | -17,839 | -19,005 | -12,779 | -8,658 | -3,397 |
Other income / (expense): | |||||||||
Interest income | |||||||||
- | - | - | 187 | 60 | 5 | 15 | 35 | 8 | 3 |
Interest expense | |||||||||
- | - | - | 155 | 172 | 136 | 130 | 72 | 12 | - |
(Decrease) increase in the fair value of the warrants | |||||||||
- | - | - | - | - | - | 765 | - | - | - |
Interest income | |||||||||
254 | 206 | 115 | - | - | - | - | - | - | -564 |
Warrant modification expense | |||||||||
666 | 765 | - | - | - | - | - | - | - | - |
Other income | |||||||||
- | - | - | 625 | -10,916 | -507 | -19,751 | 17,443 | -26,069 | - |
Derivatives loss | |||||||||
- | -11,400 | -2,267 | 593 | -10,804 | -376 | -18,871 | 17,480 | -26,065 | -3,952 |
Other income | |||||||||
79 | 1,303 | - | - | - | - | - | - | - | - |
Net loss | |||||||||
- | - | - | - | - | -18,346 | - | - | - | - |
Other income / (expense), net | |||||||||
-333 | -10,656 | -2,152 | - | - | - | - | - | - | -4,513 |
Net loss | |||||||||
-11,830 | -23,423 | -26,745 | -23,438 | -33,314 | - | -38,756 | 4,664 | -34,728 | -7,910 |
Net loss per share, basic and diluted (in dollars per share) | |||||||||
-35.28 | -140.81 | -20.29 | -0.76 | -1.26 | -0.83 | -2.10 | - | - | -0.24 |
Weighted average number of common shares outstanding, basic and diluted (In Shares) | |||||||||
335 | 166 | 1,318 | 31,025 | 26,461 | 22,080 | 18,497 | - | - | - |
Net loss | |||||||||
-11,830 | -23,423 | -26,745 | -23,438 | -33,314 | - | - | - | - | - |
Net loss | |||||||||
- | - | - | - | - | -18,346 | - | - | - | - |
Comprehensive loss | |||||||||
- | - | -26,745 | -23,438 | -33,314 | - | - | - | - | - |
Net loss per share, basic (in dollars per share) | |||||||||
- | - | - | - | - | - | - | 0.07 | -0.67 | - |
Net loss per share, diluted (in dollars per share) | |||||||||
- | - | - | - | - | - | - | 0.06 | -0.67 | - |
Weighted average number of common shares outstanding, basic (in shares) | |||||||||
- | - | - | - | - | - | - | 63,226 | 51,894 | - |
Weighted average number of common shares outstanding, diluted (in shares) | |||||||||
- | - | - | - | - | - | - | 71,919 | 51,894 | - |
Weighted average number of common shares outstanding, basic and diluted | |||||||||
- | - | - | - | - | - | - | - | - | 33,367 |