Condensed Consolidated Balance Sheets - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 25,731,010	$ 28,094,936
Prepaid assets and other current assets	859,064	1,092,462
Total assets	26,590,074	29,187,398
Current liabilities:
Accounts payable	1,204,951	410,638
Total current liabilities	1,204,951	410,638
Accrued research and development expense (see Note 5)		1,132,013
Total liabilities	1,204,951	1,542,651
Stockholders' equity (deficit):
Common stock; $0.001 par value, 45,000,000 shares authorized; 18,671,658 and 18,450,992 shares issued and outstanding as of March 31, 2020 and December 31, 2019, respectively	18,672	18,451
Additional paid-in capital	44,896,346	43,338,710
Accumulated other comprehensive loss	(20,283)
Accumulated deficit	(19,509,612)	(15,712,414)
Total stockholders' equity	25,385,123	27,644,747
Total liabilities and stockholders' equity	$ 26,590,074	$ 29,187,398

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities.