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STATEMENTS OF OPERATIONS - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Costs and expenses:    
Research and development $ 13,832 $ 4,992
General and administrative 5,503 4,774
Total costs and expenses 19,335 9,766
Loss from operations (19,335) (9,766)
Interest and other income 13 28
Interest expense   (9)
Loss before income taxes (19,322) (9,747)
Income tax benefit   9
Net loss $ (19,322) $ (9,738)
Net loss per share:    
Basic and diluted $ (1.39) $ (2.07)
Weighted average shares outstanding:    
Basic and diluted 13,903,871 4,710,237