Condensed Balance Sheets (Unaudited) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents	$ 4,133,188	$ 5,663,833
Prepaid expenses	387,803	581,706
Other current assets	11,551
Total current assets	4,532,542	6,245,539
Operating lease right-of-use asset	105,352	138,538
Other assets		11,551
Total assets	4,637,894	6,395,628
Current Liabilities:
Accounts payable and accrued expenses	925,628	1,033,383
Accrued compensation	685,266	843,162
Operating lease liability	105,352	138,538
Total current liabilities	1,716,246	2,015,083
Stockholders' equity:
Common stock, $0.0001 par value; authorized shares - 50,000,000; issued and outstanding shares - 24,456,914 and 24,431,914 at March 31, 2020 and December 31, 2019, respectively	2,446	2,443
Additional paid-in capital	90,439,901	90,108,492
Accumulated deficit	(87,520,699)	(85,730,390)
Total stockholders' equity	2,921,648	4,380,545
Total liabilities and stockholders' equity	$ 4,637,894	$ 6,395,628

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.