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ACCRUED EXPENSES AND OTHER LIABILITIES (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Accrued Expenses [Abstract]    
Accrued compensation $ 1,701 $ 656
Accrued research and development expenses 373 222
Accrued general and administrative expenses 1,156 371
Total accrued expenses 3,230 1,249
Legal expenses 600  
Other Liabilities [Abstract]    
Current portion of License Fee Obligation 1,750 0
Insurance policy premiums 898 247
Total other current liabilities 2,648 247
Long-term portion of License Fee Obligation 1,642 0
Other 48 48
Total other liabilities 1,690 $ 48
Dr. Federoff's [Member]    
Accrued Expenses [Abstract]    
Accrued compensation 300  
Employee Severance [Member]    
Accrued Expenses [Abstract]    
Accrued compensation $ 1,000