Prepaid Expenses and Other Current Assets (Details) - Schedule of prepaid expenses and other current assets - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Schedule of prepaid expenses and other current assets [Abstract]
Prepaid insurance	$ 288	$ 279
Prepaid research and development	569	684
Prepaid software	122	79
Accrued interest on marketable debt securities	486	634
Other prepaid expenses	184	173
Other current assets	127	34
Total	$ 1,776	$ 1,883