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STATEMENTS OF OPERATIONS (Unaudited) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Costs and expenses:    
Research and development (related party - $108 at both March 31, 2023 and 2022) $ 390 $ 2,179
General and administrative 1,406 1,098
Total costs and expenses 1,796 3,277
Loss from operations (1,796) (3,277)
Interest and other income 450 7
Other loss   (2)
Net loss $ (1,346) $ (3,272)
Net loss per share:    
Basic $ (0.09) $ (0.23)
Diluted $ (0.09) $ (0.23)
Weighted average shares outstanding:    
Basic 14,410,143 14,410,143
Diluted 14,410,143 14,410,143