Statements of Cash Flows - USD ($)		12 Months Ended
		Dec. 31, 2019	Dec. 31, 2018
Cash Flows From Operating Activities:
Net loss		$ (21,156,758)	$ (17,253,108)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation		15,343	19,129
Stock-based compensation		2,511,944	1,615,470
Changes in operating assets and liabilities:
Prepaid expenses and other current assets		(63,924)	(95,607)
Accounts payable		31,834	1,263,140
Accrued compensation		4,769	912,104
Accrued expenses and other current liabilities		(266,283)	503,950
Security deposit		0	(117,800)
Deferred rent		3,767	41,584
Net Cash Used In Operating Activities		(18,919,308)	(13,111,138)
Cash Flows From Investing Activities:
Purchases of property and equipment		(166,643)	(27,907)
Net Cash Used In Investing Activities		(166,643)	(27,907)
Cash Flows From Financing Activities:
Proceeds from sale of common stock in initial public offering	[1]	0	25,089,000
Payment of initial public offering issuance costs		0	(345,497)
Proceeds from sale of common stock in follow-on public offering	[2]	0	3,084,330
Payment of follow-on public offering issuance costs		0	(266,581)
Proceeds from sale of common stock in public offering	[3]	13,214,949	0
Payment of public offering issuance costs		(256,374)	0
Proceeds from exercise of stock options		551,777	56,482
Net Cash Provided By Financing Activities		13,510,352	27,617,734
Net (Decrease) Increase in Cash and Cash Equivalents		(5,575,599)	14,478,689
Cash and Cash Equivalents - Beginning of Year		19,728,200	5,249,511
Cash and Cash Equivalents - End of Year		14,152,601	19,728,200
Supplemental Disclosure of Non-Cash Investing and Financing Activities
Accrued purchases of leasehold improvements		42,500	0
Exercise of warrants on a cashless basis		0	6
Exercise of stock options on a cashless basis		24	0
Conversion of convertible preferred stock into common stock		0	470
Reversal of previously accrued initial public offering issuance costs		0	(133,000)
Reclassification to additional paid-in capital for initial public offering issuance costs that were previously paid		$ 0	$ (195,700)

[1] [1] Includes gross proceeds of $27,300,000, less issuance costs of $2,211,000 deducted directly from the offering proceeds.

[2] [2] Includes gross proceeds of $3,381,000, less issuance costs of $296,670 deducted directly from the offering proceeds.

[3] [3] Includes gross proceeds of $14,030,001, less total issuance costs of $815,052 deducted directly from the offering proceeds.