CONDENSED STATEMENTS OF CASH FLOWS (Parenthetical) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |
---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
Stock issuance expenses | $ 800 | $ 776 | $ 93 |
Series D Convertible Preferred Stock | |||
Discount of issuance of common stock, preferred stock and warrants for clinical trial funding commitment | $ 488 |