| Net loss | -20.53M |
| Stock-based compensation expense | 2.66M |
| Depreciation and amortization | 6K |
| Change in fair value of warrant liability | |
| Foreign exchange gain on marketable securities | |
| Gain on sale of property and equipment | |
| Prepaids and other assets | -273K |
| Accounts payable | 306K |
| Accrued clinical expense | 52K |
| Accrued compensation | -493K |
| Other accrued liabilities | -876K |
| Net cash used in operating activities | |
| Purchases of property and equipment | |
| Proceeds from sale of property and equipment | |
| Purchases of marketable securities | -57.42M |
| Proceeds from maturities of marketable securities | 53.3M |
| Net cash (used in) provided by investing activities | |
| Proceeds from issuance of common stock through controlled equity offering facilities, net | |
| Proceeds from issuance of common stock in third closing of private placement | |
| Proceeds from exercise of stock options and from employee stock purchase plan | |
| Net cash provided by financing activities | |
| Net (decrease) increase in cash and cash equivalents | -17.44M |
| Cash and cash equivalents at beginning of period | 26.89M |
| Cash and cash equivalents at end of period | 9.45M |