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Prepaid Expenses and Other Current Assets
 6 Months Ended
Jun. 30, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Prepaid Expenses and Other Current Assets Prepaid Expenses and Other Current Assets
Prepaid expenses and other current assets consisted of the following (in thousands):
As of June 30,
2023
As of December 31,
2022
Prepaid research and development$4,402 $3,421 
Prepaid insurance451 1,427 
Prepaid licenses1,438 959 
Interest receivable2,365 1,078 
Other229 173 
Total prepaid expenses and other current assets$8,885 $7,058