Consolidated Balance Sheets - USD ($)	Dec. 31, 2019	Dec. 31, 2018
CURRENT ASSETS
Cash and cash equivalents	$ 14,001,304	$ 14,250,267
Accounts receivable	18,683	18,234
Prepaid expenses and other current assets	263,268	421,933
Deferred financing costs		174,976
TOTAL CURRENT ASSETS	14,283,255	14,865,410
NON-CURRENT ASSETS
Property and equipment, net	1,466,646	1,394,230
Right of use assets	618,158
Goodwill	2,061,022	2,061,022
Security deposit	73,665	67,714
TOTAL ASSETS	18,502,746	18,388,376
CURRENT LIABILITIES
Accounts payable and accrued liabilities	928,921	687,257
Accrued bonuses	1,166,821	1,048,393
Accrued interest	34,964	60,366
Current portion of term loan, net of discount and fees	3,658,121	2,909,709
Other current liabilities	304,603	26,935
TOTAL CURRENT LIABILITIES	6,093,430	4,732,660
NON-CURRENT LIABILITIES
Accrued interest, net of current portion	501,826	309,440
Term loan, net of discount, fees and current portion	622,265	4,280,385
Warrant liability	8,247,679	2,537,317
Accrued dividends	1,058,498
Other liabilities	409,431	84,281
TOTAL LIABILITIES	16,933,129	11,944,083
Commitments and contingencies
Series A convertible preferred stock: $0.001 par value; liquidation value of $15,000,000; 45,000 shares designated, 15,000 and 0 shares issued and outstanding	13,661,578
STOCKHOLDERS' EQUITY (DEFICIT)
Preferred stock; $0.001 par value; 955,000 shares authorized; none issued and outstanding
Common stock; $0.001 par value; 100,000,000 shares authorized; 9,156,260 and 8,743,950 shares issued and outstanding	9,156	8,744
Additional paid-in capital	74,837,046	72,871,317
Accumulated deficit	(86,938,163)	(66,435,768)
TOTAL STOCKHOLDERS' EQUITY (DEFICIT)	(12,091,961)	6,444,293
TOTAL LIABILITIES, SERIES A CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT)	$ 18,502,746	$ 18,388,376