| Mar'20 | Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 | Sep'17 | Jun'17 |
|---|---|---|---|---|---|---|---|---|---|---|
Operating expenses: | ||||||||||
Research and development | ||||||||||
18,274 | 17,219 | 13,042 | 12,267 | 12,446 | 12,809 | 9,232 | 7,407 | 5,647 | 5,411 | 1,881 |
General and administrative | ||||||||||
8,315 | 6,214 | 5,022 | 4,345 | 5,254 | 3,867 | 3,000 | 2,140 | 2,141 | 959 | 661 |
Total operating expenses | ||||||||||
26,589 | 23,433 | 18,064 | 16,612 | 17,700 | 16,676 | 12,232 | 9,547 | 7,788 | 6,370 | 2,542 |
Loss from operations | ||||||||||
-26,589 | -23,433 | -18,064 | -16,612 | -17,700 | -16,676 | -12,232 | -9,547 | -7,788 | -6,370 | -2,542 |
Other income (expense): | ||||||||||
Interest income | ||||||||||
632 | 787 | 925 | 565 | 657 | 688 | 646 | 234 | 158 | 7 | 11 |
Change in fair value of preferred stock warrant liability | ||||||||||
- | - | 0 | - | - | 0 | 0 | 150 | 12 | 6 | - |
Change in fair value of derivative liability | ||||||||||
- | - | 0 | - | - | 0 | 0 | -1,042 | -587 | -58 | -3 |
Other expense | ||||||||||
16 | 16 | 6 | 8 | 60 | 33 | 5 | 2 | 13 | 14 | - |
Total other income (expense), net | ||||||||||
616 | 771 | 919 | 557 | 597 | 655 | 641 | -960 | -454 | -71 | 8 |
Net loss | ||||||||||
-25,973 | -22,662 | -17,145 | -16,055 | -17,103 | -16,021 | -11,591 | -10,507 | -8,242 | -6,441 | -2,534 |
Comprehensive loss | ||||||||||
-25,973 | -22,662 | -17,145 | -16,055 | -17,103 | -16,021 | -11,591 | -10,507 | -8,242 | -6,441 | -2,534 |
Reconciliation of net loss to net loss attributable to common stockholders: | ||||||||||
Net loss | ||||||||||
-25,973 | -22,662 | -17,145 | -16,055 | -17,103 | -16,021 | -11,591 | -10,507 | -8,242 | -6,441 | -2,534 |
Accretion of issuance costs on redeemable convertible preferred stock | ||||||||||
- | - | - | - | - | 0 | 0 | 0 | 2,243 | - | - |
Net loss attributable to common stockholders—basic and diluted | ||||||||||
- | - | -17,145 | -16,055 | - | -16,021 | -11,591 | -10,507 | -10,485 | -6,441 | -2,534 |
Net loss per share attributable to common stockholders—basic and diluted (Note 10) | ||||||||||
-0.77 | -0.70 | -0.57 | -0.67 | -0.72 | 4.36 | -0.49 | -2.98 | -4.51 | -2.85 | -1.15 |
Weighted-average number of common shares used in computing net loss per share attributable to common stockholders—basic and diluted | ||||||||||
33,666 | 31,493 | 30,296 | 24,046 | 23,893 | 24,140 | 23,747 | 3,529 | 2,324 | 2,263 | 2,202 |