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Accrued Expenses and Other Current Liabilities (Tables)
6 Months Ended
Jun. 30, 2023
Payables and Accruals [Abstract]  
Schedule of Accrued Expenses
Accrued expenses consisted of the following (in thousands):
June 30, 2023December 31, 2022
Accrued external research and development expenses$3,903 $5,262 
Accrued employee compensation and benefits3,335 4,743 
Accrued professional fees806 678 
Other94 318 
$8,138 $11,001