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Accrued Expenses
6 Months Ended
Jun. 30, 2024
Payables and Accruals [Abstract]  
Accrued Expenses Accrued Expenses
Accrued expenses consisted of the following (in thousands):
June 30,
2024
December 31,
2023
Accrued research and development costs$752 $439 
Accrued employee compensation-related expenses419 392 
Accrued other87 60 
Total$1,258 $891