Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Cash flows from operating activities:
Net loss	$ (12,175,208)	$ (15,475,776)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	99,247	140,914
Gain on disposal of assets	(6,449)
Stock-based compensation	1,663,911	2,543,712
Amortization of debt discount	8,350	31,687
Amortization of debt issuance costs	373	1,405
Discount on investments	32,275	(1,600)
Changes in operating assets and liabilities:
Vendor receivable	145,999	(173,499)
Prepaid expenses and other current assets	73,699	(113,688)
Accounts payable	(191,889)	(355,606)
Accrued liabilities	131,848	(945,721)
Accrued payroll and other compensation	(228,648)	(99,021)
Net cash used in operating activities	(10,446,492)	(14,447,193)
Cash flows from investing activities:
Purchases of property and equipment		(6,397)
Net proceeds from the sale of property and equipment	103,531
Payment for security deposit	6,048	(2,217)
Patent costs		(2,359)
Purchases of investments	(56,650,000)	(43,601,000)
Proceeds from redemptions of investments	68,065,000	40,469,000
Net cash provided by (used in) investing activities	11,524,579	(3,142,973)
Cash flows from financing activities:
Proceeds from ESPP plan	25,025	16,814
Proceeds from public offering		15,000,000
Costs of public offering		(1,178,830)
Proceeds from the At-the-Market Offering	216,393	2,980,595
Costs of the At-the-Market Offering	(5,851)	(95,809)
Proceeds from exercise of warrants		2,089,476
Repayment of promissory notes	(375,000)	(365,000)
Proceeds from exercise of employee stock options		1,240,490
Reverse stock split fractional share payment	(68)
Net cash (used in) provided by financing activities	(139,501)	19,687,736
Net increase in cash and cash equivalents	938,586	2,097,570
Cash and cash equivalents at beginning of period	4,992,145	2,894,575
Cash and cash equivalents at end of period	5,930,731	4,992,145
Supplemental disclosure of cash flow information:
Cash paid for income taxes	1,332	1,332
Cash paid for interest	$ 114,411	$ 89,908