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ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2022
Mar. 31, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Accounting Policies [Line Items]              
Cash, cash equivalents, and marketable securities $ 46,600,000     $ 46,600,000   $ 34,900,000  
Milestone payment received   $ 30,000,000.0   28,408,434 $ 0    
Revenue recognized under "ERC"           191,199  
Receivables under "ERC" 547,580     547,580   $ 738,778 $ 738,778
Depreciation       341,529 164,887    
Research and development 5,504,356   $ 2,513,915 15,585,143 9,307,512    
Comprehensive loss $ 6,271,478   $ 3,931,807 $ 21,176,153 $ 13,831,996    
Antidilutive securities       6,059,552 3,968,546    
Minimum              
Accounting Policies [Line Items]              
Estimated useful lives (in years)       5 years      
Maximum              
Accounting Policies [Line Items]              
Estimated useful lives (in years)       7 years