Supplemental Balance Sheet Information

6 Months Ended

Jun. 30, 2020

Supplemental Balance Sheet Information [Abstract]

Supplemental Balance Sheet Information

Note 4. Supplemental balance sheet information

Property and equipment

Property and equipment, net consisted of the following:

(in thousands)	June 30, 2020			December 31, 2019
Scientific equipment	$	2,326		$	2,300
Furniture & office equipment		445			346
Leasehold improvements		782			771
Total		3,553			3,417
Accumulated depreciation and amortization		(2,302	)		(2,081	)
Property & equipment, net	$	1,251		$	1,336

Depreciation and amortization expense was $0.1 million and $0.2 million for the three months ended June 30, 2020 and 2019, respectively, and $0.3 million for the six months ended June 30, 2020 and 2019.

Accrued expenses and other current liabilities

Accrued expenses and other current liabilities consisted of the following:

(in thousands)	June 30, 2020		December 31, 2019
Accrued clinical trial costs	$	1,988	$	2,683
Accrued personnel costs		1,228		1,409
Accrued professional fees		25		30
Accrued other		119		140
Total accrued expenses and other current liabilities	$	3,360	$	4,262