CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Current assets
Cash	$ 30,793	$ 13,755
Prepaid drug product	975	1,273
Other current assets	850	928
Total current assets	32,618	15,956
Fixed assets
Furniture, fixtures & equipment	1,029	1,029
Less accumulated depreciation	(816)	(798)
Furniture, fixtures & equipment, net	213	231
Right of use operating assets	268	288
Total Assets	33,099	16,475
Current liabilities
Accounts payable	394	100
Accrued expenses	1,025	975
Current portion of lease liabilities	96	94
Total current liabilities	1,515	1,169
Noncurrent lease liabilities	211	236
Total Liabilities	1,726	1,405
Shareholders' equity
Preferred stock, $.001 par value; 10,000 shares authorized; no shares issued and outstanding	0	0
Common stock, $.001 par value; 200,000 shares authorized; 6,960 and 4,542 shares issued and outstanding, respectively	7	5
Additional paid in capital	101,034	82,286
Accumulated deficit	(69,668)	(67,221)
Total shareholders' equity	31,373	15,070
Total Liabilities & Shareholders' Equity	$ 33,099	$ 16,475

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. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).