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Condensed Consolidated Balance Sheets - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Current assets:    
Cash and cash equivalents $ 66,574 $ 36,830
Marketable securities 59,029  
Prepaid expenses 1,294 886
Other current assets 421 241
Total current assets 127,318 37,957
Other non-current assets 922 334
Operating lease right-of-use asset 53 131
Property, equipment and leasehold improvements, net 68 53
Total assets 128,361 38,475
Current liabilities:    
Accounts payable 2,333 2,849
Accrued expenses 5,249 3,808
Term loan 7,000 5,833
Term loan derivative liability   114
Operating lease liability 59 120
Total current liabilities 14,641 12,724
Term loan 3,800 8,652
Operating lease liability 2 24
Other non-current liabilities 15  
Total liabilities 18,458 21,400
Commitments and contingencies (Note 12)
Stockholders’ equity:    
Preferred stock: $0.001 par value; 5,000,000 shares authorized at September 30, 2022 and December 31, 2021; no shares issued or outstanding at September 30, 2022 and December 31, 2021.
Common stock: $0.001 par value; 200,000,000 shares authorized at September 30, 2022 and December 31, 2021; and 58,322,517 and 28,505,804 shares issued and outstanding at September 30, 2022 and December 31, 2021, respectively. 58 29
Additional paid-in capital 314,672 197,963
Accumulated other comprehensive loss (263)  
Accumulated deficit (204,564) (180,917)
Total stockholders’ equity 109,903 17,075
Total liabilities and stockholders’ equity $ 128,361 $ 38,475