Balance sheet details (Tables)

12 Months Ended

Dec. 31, 2021

Balance Sheet Related Disclosures [Abstract]

Schedule of Prepaid Expenses Other Current Assets

Prepaid expenses and other current assets consist of the following (in thousands):

	December 31,
	2021		2020
Prepaid research and development	$	1,811	$	2,004
Other prepaid expenses and current assets		502		72
Total	$	2,313	$	2,076

Schedule of Property and Equipment

Property and equipment consist of the following (in thousands):

		December 31,
	Useful life (years)	2021			2020
Furniture, fixtures and office equipment	3 - 7	$	2,123		$	1,719
Laboratory equipment	5		2,123			1,790
Leasehold improvements	2 - 3		3,687			3,663
			7,933			7,172
Less accumulated depreciation and amortization			(4,257	)		(3,070	)
Total		$	3,676		$	4,102

Schedule of Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses consist of the following (in thousands):

	December 31,
	2021		2020
Accounts payable	$	1,179	$	2,456
Accrued compensation		2,671		2,804
Accrued research and development		13,501		4,852
Accrued equity issuance costs		—		1,143
Other accrued expenses		1,073		813
Total	$	18,424	$	12,068