Prepaid Expenses and Other Current Assets (Details) - Schedule of prepaid expenses and other current assets - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Prepaid Expenses and Other Current Assets [Abstract]
Prepaid insurance	$ 543	$ 288
Prepaid research and development	2,717	569
Prepaid software	126	122
Accrued interest on marketable debt securities	344	486
Other prepaid expenses	174	184
Other current assets	1	127
Total	$ 3,905	$ 1,776