CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 62,620	$ 23,316
Short-term investments	88,860	88,485
Prepaid expenses and other current assets	2,268	3,541
Total current assets	153,748	115,342
Property and equipment, net	2,208	2,383
Other assets	379	354
Right-of-use assets	1,844	2,053
Prepaid expenses, net of current portion	3,810	3,409
Total assets	161,989	123,541
Current liabilities:
Accounts payable	1,339	2,394
Accrued expenses	8,461	8,508
Operating lease liabilities	773	731
Total current liabilities	10,573	11,633
Operating lease liabilities, net of current portion	2,240	2,640
Total liabilities	12,813	14,273
Commitments and contingencies (Note 7)
Stockholders’ equity:
Preferred stock, $0.0001 par value - 5,000,000 shares authorized at June 30, 2022 and December 31, 2021; No shares issued and outstanding at June 30, 2022 or December 31, 2021	0	0
Common Stock, $0.0001 par value - 200,000,000 shares authorized at June 30, 2022 and December 31, 2021; 40,097,076 shares issued and outstanding at June 30, 2022 and 23,668,747 shares issued and outstanding at December 31, 2021	4	2
Additional paid in-capital	329,414	256,948
Accumulated other comprehensive (loss) income	(397)	18
Accumulated deficit	(179,845)	(147,700)
Total stockholders’ equity	149,176	109,268
Total liabilities and stockholders’ equity	$ 161,989	$ 123,541