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Prepaid Expenses
12 Months Ended
Dec. 31, 2023
Prepaid Expenses  
Prepaid Expenses

6. Prepaid Expenses

As of December 31, 2023, the amount of prepaid expenses was $8,154, consisting of $7,245 of prepaid R&D clinical costs, $492 of prepaid insurance and $417 of other costs. As of December 31, 2022, the amount of prepaid expenses was $16,267, consisting of $15,188 of prepaid R&D clinical costs, $543 of prepaid insurance and $536 of other costs.