CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($)	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Operating expenses
General and administrative	$ 5,653,980	$ 5,678,581
Research and development	1,239,300	3,527,317
Total operating expenses	6,893,280	9,205,898
Net operating loss	6,893,280	9,205,898
Other income	(79,835)	(366,216)
Deemed dividend on preferred stock	7,330,604	0
Net loss	14,144,049	8,839,682
Unrealized gain on marketable securities	(16,709)	(2,525)
Total comprehensive loss	$ 14,127,340	$ 8,837,157
Net loss per share, basic and diluted	$ (9.04)	$ (6.27)
Weighted average number of common shares outstanding, basic and diluted	1,564,773	1,410,630

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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