Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (30,340,000)	$ (12,099,000)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock-based compensation	4,796,000	3,112,000
Accretion of debt discount	126,000
Changes in operating assets and liabilities:
Research and development tax credit receivable	(3,227,000)	(1,118,000)
Other tax receivable	(478,000)	(36,000)
Prepaid expenses	(2,058,000)	(122,000)
Prepaid expenses – related party	(14,000)	26,000
Other assets	(99,000)
Accounts payable and accrued liabilities	2,215,000	1,116,000
Accounts payable and accrued liabilities – related parties	46,000	(40,000)
Deferred liabilities	284,000	191,000
Accrued liability – long-term	199,000
Operating lease liabilities	46,000	27,000
Net cash used in operating activities	(28,504,000)	(8,943,000)
CASH FROM INVESTING ACTIVITIES
Cash paid to Xencor to settle warrant for acquired research and development intangible assets	(15,000,000)
Net cash used in investing activities	(15,000,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from the issuance of debt	14,951,000
Net proceeds from sale of common stock	80,253,000	24,907,000
Net proceeds from the exercise of stock options	1,135,000
Net proceeds from the exercise of warrants	18,000
Purchase of common stock		(1,012,000)
Net cash provided by financing activities	96,357,000	23,895,000
Impact on cash from foreign currency translation	(10,000)	19,000
NET INCREASE IN CASH	52,843,000	14,971,000
CASH AT BEGINNING OF YEAR	21,967,000	6,996,000
CASH AT END OF YEAR	74,810,000	21,967,000
SUPPLEMENTAL DISCLOSURE OF CASH FLOWS INFORMATION:
Cash paid for income taxes
Cash paid for interest expense	559,000
NONCASH INVESTING AND FINANCING ACTIVITIES:
Common stock issued to Xencor to settle warrant issued for acquired research and development intangible assets	3,300,000
Warrants issued to lenders as debt inducement	619,000
Capital contribution		216,000
Issuance of common stock issuable		$ 50,000