| Mar'20 | Dec'19 | Sep'19 | Jun'19 | Mar'19 | Dec'18 | Sep'18 | Jun'18 | Mar'18 | Dec'17 | Sep'17 | Jun'17 | Mar'17 | Sep'16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Operating expenses: | |||||||||||||
Research and development | |||||||||||||
6,525 | 6,269 | 6,407 | 6,294 | 6,371 | 6,325 | 6,094 | 5,859 | 5,617 | 4,980 | 0 | 0 | 0 | 0 |
General and administrative | |||||||||||||
1,615 | 1,535 | 1,451 | 1,448 | 1,459 | 1,606 | 1,710 | 1,498 | 1,418 | 972 | 0 | 0 | 0 | 0 |
Total operating expenses | |||||||||||||
8,141 | 7,805 | 7,858 | 7,743 | 7,830 | 7,932 | 7,805 | 7,358 | 7,035 | 5,952 | 0 | 0 | 0 | 0 |
Loss from operations | |||||||||||||
-8,141 | -7,805 | -7,858 | -7,743 | -7,830 | -7,932 | -7,805 | -7,358 | -7,035 | -5,952 | 0 | 0 | 0 | 0 |
Other income (expense) | |||||||||||||
Interest expense | |||||||||||||
0 | 0 | 0 | 0 | 0 | - | 0 | - | 0 | - | 0 | 0 | - | 0 |
Interest income | |||||||||||||
381 | 446 | 480 | 477 | 469 | 448 | 425 | 351 | 254 | 152 | 0 | 0 | 0 | 0 |
Other income (expense), net | |||||||||||||
381 | 445 | 483 | 480 | 471 | 451 | 0 | 0 | 0 | - | 0 | 0 | - | 0 |
Net loss before income taxes | |||||||||||||
-7,760 | -7,359 | -7,375 | -7,262 | -7,358 | -7,480 | -7,379 | -7,272 | -7,232 | -6,251 | 0 | 0 | 0 | 0 |
Income tax benefits | |||||||||||||
0 | 0 | 0 | 0 | 0 | - | 0 | - | 0 | 0 | 0 | 0 | 0 | 0 |
Net loss | |||||||||||||
-7,760 | -7,359 | -7,375 | -7,262 | -7,358 | -7,480 | -7,379 | -7,272 | -7,232 | -6,251 | 0 | 0 | 0 | 0 |
Net loss per share, basic and diluted | |||||||||||||
-0.22 | -0.18 | -0.19 | -0.17 | -0.18 | -0.19 | -0.18 | -0.18 | -0.19 | -0.15 | -0.26 | -0.28 | -0.15 | -0.13 |
Weighted average common shares outstanding, basic and diluted | |||||||||||||
10,253 | 10,252 | 10,239 | 10,213 | 10,198 | 10,163 | 10,128 | 10,110 | 10,096 | 10,115 | 6,846 | 6,440 | 6,440 | 6,440 |