Annual report pursuant to Section 13 and 15(d)

Supplemental Balance Sheet Information - Schedule of Accrued Expenses and Other Current Liabilities (Detail)

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Supplemental Balance Sheet Information - Schedule of Accrued Expenses and Other Current Liabilities (Detail) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Accrued consulting $ 232,390 $ 210,000
Accrued compensation 459,997 421,734
Accrued research and development 1,696,129 2,077,932
Accrued interest 0 968
Accrued other 9,920 5,127
Total accrued expenses and other current liabilities $ 2,398,436 $ 2,715,761