Balance Sheet Details

12 Months Ended

Dec. 31, 2021

Balance Sheet Related Disclosures [Abstract]

Balance Sheet Details

Note 2. Balance Sheet Details

Prepaid Expenses and Other Current Assets

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

	December 31,
	2021		2020
Prepaid research and development	$	1,241	$	4,473
Prepaid expenses		578		610
Other current assets		468		570
Interest receivable		26		194
Total prepaid expenses and other current assets	$	2,313	$	5,847

Property and Equipment, Net

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

	December 31,
	2021			2020
Laboratory equipment	$	1,112		$	1,104
Computer equipment and software		215			215
Furniture and fixtures		178			178
Leasehold improvements		146			146
Property and equipment, gross		1,651			1,643
Less accumulated depreciation and amortization		(1,304	)		(1,009	)
Property and equipment, net	$	347		$	634

Depreciation expense was $0.3 million during each of the years ended December 31, 2021 and 2020, respectively.

Accrued Liabilities

Accrued liabilities consist of the following (in thousands):

	December 31,
	2021		2020
Accrued research and development	$	4,250	$	676
Accrued compensation		1,653		1,671
Other accrued liabilities		664		604
Total accrued liabilities	$	6,567	$	2,951