| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | |
|---|---|---|---|---|---|---|
Revenue | ||||||
- | - | 0 | - | - | - | |
Revenue | ||||||
- | - | - | 0 | 0 | 0 | |
Operating expenses | ||||||
Research and development | ||||||
8,085 | 10,321 | 15,566 | 21,577 | 23,243 | 26,037 | |
General and administrative | ||||||
6,077 | 5,819 | 9,384 | 8,530 | 8,266 | 6,565 | |
Impairment of intangible asset | ||||||
- | - | - | 200 | 310 | 60 | |
Total operating expenses | ||||||
14,162 | 16,140 | 24,950 | 30,307 | 31,819 | 32,662 | |
Loss from operations | ||||||
-14,162 | -16,140 | -24,950 | -30,307 | -31,819 | -32,662 | |
Other income (expense) | ||||||
Warrant expense | ||||||
- | - | - | 3,100 | 11 | - | |
Change in fair value of warrant liability | ||||||
- | - | 1,482 | -17,507 | - | - | |
Change in fair value of derivative liabilities | ||||||
-3,187 | 1,664 | - | - | - | 10,007 | |
Loss on debt conversion | ||||||
-341 | 0 | - | - | - | - | |
Interest income | ||||||
1 | 19 | - | - | - | - | |
Interest income (expense), net | ||||||
- | - | 134 | -60 | - | - | |
Interest expense | ||||||
1,767 | 3,750 | - | - | 133 | 151 | |
Other income (expense) | ||||||
-784 | -12 | -116 | -248 | -72 | 13 | |
Total other income (expense) | ||||||
-6,080 | -2,079 | -1,464 | 14,099 | -205 | 9,869 | |
Net loss | ||||||
-20,200 | -18,200 | -26,414 | -16,208 | -32,024 | -22,793 | |
Loss attributable to common stockholders—basic | ||||||
- | - | -22,499 | -13,863 | -32,024 | - | |
Loss attributable to common stockholders—diluted | ||||||
- | - | -22,499 | -31,370 | -32,024 | - | |
Loss per common share—basic | ||||||
- | - | -0.99 | -0.97 | -2.42 | - | |
Loss per common share—diluted | ||||||
- | - | -0.99 | -2.18 | -2.42 | - | |
Weighted-average shares used to compute loss per common share—basic | ||||||
- | - | 22,669 | 14,256 | 13,231 | - | |
Weighted-average shares used to compute loss per common share—diluted | ||||||
- | - | 22,669 | 14,389 | 13,231 | - | |
Net loss per common share—basic and diluted | ||||||
- | - | - | - | - | -10,510 | |
Net loss per share of common stock - basic and diluted (in USD per share) | ||||||
-1.46 | -3.67 | - | - | - | -6.85 | |
Weighted average shares outstanding - basic and diluted (in shares) | ||||||
13,893 | 4,960 | - | - | - | 1,534 | |
Other comprehensive income (loss) | ||||||
Foreign currency translation adjustment | ||||||
-0 | 0 | - | - | - | - | |
Comprehensive loss | ||||||
-20,243 | -18,219 | - | - | - | - | |