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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2018
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract] |
Estimated Useful Lives of Property and Equipment | Depreciation and amortization are computed by the straight-line method over the estimated useful lives of the related assets as follows:
Furniture and fixtures |  | 5 to 7 | years
Laboratory equipment |  | 3 to 10 | years
Computer equipment and software |  | 3 to 7 | years
Outstanding Securities not Included in the Computation of Diluted Net Loss | The following table summarizes the outstanding securities not included in the computation of diluted net loss per share:
|  | December 31,
|  | 2018 |  | 2017
Stock options |  | 3,373,431 |  | 236,484
Warrants |  | 13,763,608 |  | 6,197,681
Preferred stock |  | 313,333 |  | 3,525,000
Convertible notes |  | 20,314,789 |  | 1,725
Total |  | 37,765,161 |  | 9,960,890

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- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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