Cover [Abstract] Entity Registrant Name Entity Central Index Key Document Type Amendment Flag Current Fiscal Year End Date Entity Small Business Entity Shell Company Entity Emerging Growth Company Entity Current Reporting Status Document Period End Date Entity Filer Category Document Fiscal Period Focus Document Fiscal Year Focus Entity Common Stock Shares Outstanding Document Quarterly Report Document Transition Report Entity File Number Entity Incorporation State Country Code Entity Tax Identification Number Entity Interactive Data Current Entity Address Address Line 1 Entity Address Address Line 2 Entity Address City Or Town Entity Address State Or Province Entity Address Postal Zip Code City Area Code Local Phone Number Security 12b Title Trading Symbol Security Exchange Name CONDENSED CONSOLIDATED BALANCE SHEETS Current Assets Assets Cash And Cash Equivalents Prepaid Expenses Total Current Assets [Assets, Current] Right Of Use Asset Property And Equipment, Net Other Assets Total Assets [Assets] Liabilities And Stockholders' Equity Current Liabilities Accounts Payable Accrued Liabilities Note Payable Total Current Liabilities [Liabilities, Current] Long Term Liabilities Lease Liability Total Long Term Liabilities [Liabilities, Noncurrent] Total Liabilities [Liabilities] Commitments And Contingencies; See Note 7 Stockholders' Equity Series A Preferred Stock, Par Value $.0001, Issued 5,181,346 Shares; Outstanding 210 Common Stock, Par Value $.0001 Per Share; Authorized 400,000,000 Shares; Issued And Outstanding 25,206,914 Additional Paid-in Capital Accumulated Deficit [Retained Earnings (Accumulated Deficit)] Total Stockholders' Equity [Stockholders' Equity Attributable to Parent] Total Liabilities And Stockholders' Equity [Liabilities and Equity] Statement [Table] Statement [Line Items] Statement Class Of Stock Axis Series A Preferred Stock Preferred Stock, Shares Authorized Common Stock, Par Value Common Stock, Shares Authorized Common Stock, Shares Issued Common Stock, Shares Outstanding Preferred Stock, Par Value Preferred Stock, Shares Issued Preferred Stock, Shares Outstanding CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS Operating Expenses General And Administrative Research And Development Total Operating Expenses [Operating Expenses] Net Operating Loss [Operating Income (Loss)] Interest Expense Other Expense (income), Net Net Loss [Net Income (Loss) Attributable to Parent] Unrealized Loss On Marketable Securities Total Comprehensive Loss [Comprehensive Income (Loss), Net of Tax, Attributable to Parent] Net Loss Per Share, Basic And Diluted Weighted Average Number Of Common Shares Outstanding, Basic And Diluted CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY (Unaudited) Statement Equity Components [Axis] Preferred Stock Common Stock Additional Paid-In Capital Accumulated Other Comprehensive Gain (Loss) Accumulated Deficit Retained Earnings [Member] Balance, Shares [Shares, Issued] Balance, Amount Common Stock And Preferred Stock Issued For Asset Acquisition, Shares Common Stock And Preferred Stock Issued For Asset Acquisition, Amount Compensation On Options Issued Exercise Of Warrants, Shares Exercise Of Warrants, Amount Unrealized Loss On Marketable Securities [Marketable Securities, Unrealized Gain (Loss)] Net Loss Balance, Shares Balance, Amount CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Cash Flows From Operating Activities Net Loss [Net Income (Loss), Including Portion Attributable to Noncontrolling Interest] Adjustments To Reconcile Net Loss To Net Cash Used In Operating Activities Depreciation And Amortization Interest On Debt Instrument [Increase (Decrease) in Interest and Dividends Receivable] Amortization Of Right Of Use Asset Issuance And Vesting Of Compensatory Stock Options And Warrants Issuance Of Common Stock And Preferred Stock For Asset Acquisition Amortization Of Premium On Marketable Securities Changes In Operating Assets And Liabilities Accounts Receivable, Prepaid Expenses And Other Assets [Increase (Decrease) in Prepaid Expense and Other Assets] Accounts Payable And Accrued Liabilities Long Term Portion Of Lease Liability Net Cash Used In Operating Activities [Net Cash Provided by (Used in) Operating Activities] Cash Flows From Investing Activities Sale Of Marketable Securities [Sale Of Marketable Securities] Purchase Of Marketable Securities [Payments to Acquire Marketable Securities] Purchase Of Property And Equipment [Payments to Acquire Property, Plant, and Equipment] Net Cash Provided By Investing Activities [Net Cash Provided by (Used in) Investing Activities] Cash Flows From Financing Activities Proceeds From The Exercise Of Warrants Proceeds From The Issuance Of Note Payable Payments On Short-term Note [Repayments of Notes Payable] Net Cash Provided By Financing Activities [Net Cash Provided by (Used in) Financing Activities] Net Change In Cash And Cash Equivalents [Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect] Cash And Cash Equivalents, Beginning Of Period Cash And Cash Equivalents, End Of Period DESCRIPTION OF BUSINESS Description Of Business SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Summary Of Significant Accounting Policies FAIR VALUE Fair Value BALANCE SHEET COMPONENTS Balance Sheet Components NOTE PAYABLE Note Payable Debt Disclosure [Text Block] LEASE Lease MERGER Merger Commitments And Contingencies STOCKHOLDERS EQUITY Stockholders' Equity Stockholders' Equity Note Disclosure [Text Block] SUBSEQUENT EVENTS Subsequent Events Basis of Presentation Use Of Estimates Principles Of Consolidation Cash And Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Liquidity And Capital Resources Loss Per Share Operating Leases Recent Accounting Pronouncements Anti-dilutive Securities Accrued Liabilities Schedule of Accrued Liabilities [Table Text Block] Classification Of Lease Liabilities Maturities Of Operating Lease Liabilities Consideration Transferred, Asset Acquired And Liabilities Assumed Accumulated Deficit [Accumulated Deficit] Net Cash Used In Operating Activities [Net Cash Used In Operating Activities] Class Of Warrant Or Right Axis Warrants To Purchase Common Stock[Member] Pre-Funded Warrants To Purchase Common Stock [Member] Options To Purchase Common Stock[Member] Covertible Preferred Shares Outstanding [Member] Anti- Securities Dilutive Cash And Cash Equivalents [Cash And Cash Equivalents] Total Stockholders' Equity [Total Stockholders' Equity] Net Cash Used In Operating Activities Operating Costs Lease Liability [Operating Lease, Liability, Current] Employee Related Total Depreciation Expense Proceeds From The Issuance Of Note Payable Interest rate on notes payable Note Payable Monthly installment Interest expense Long Term Lease Liability Total [Operating Lease, Liability] 2022 2023 2024 Total Lease Payments Less: Imputed Interest Remaining Lease Term Discount Rate Lease Expense Amount Of Common Area Maintenance Charges Area Of Lease Land Lease Term Period Description Of Lease Contract Annual Base Rent Increased Percentage Of Annual Increase In Rent Fair Value Of Shares Of Common Stock Issued Fair Value Of Series B Convertible Preferred Stock Issued At Closing Total Fair Value Of Consideration Transferred Tangible Assets Acquired Accounts Payable Assumed Total Identifiable Net Assets Ipr&d Expense Recognized Total Fair Value Of Consideration Common Stock Acquired Stock Issued For Conversion Series B Convertible Preferred Stock Conversion Common Stock For Conversion Series B Stock Conversion Description Percentage Of Preferred Stock Carries Voting Rights Plan Name Axis Simdax License Agreement [Member] Licence Term Period Grant Paid To Canadian Authority Grant Paid To Authority Non Refundable Up Front Payment Non-refundable Commercialization Milestone Payment Award Date Axis Series A Preferred Stock July 2020 Offering Warrants [Member] July 2021 Offering March 2020 Warrants [Member] Pre-Funded Warrants Two-Year Warrant Five-Year Warrant July 2021 Warrants July 2020 Warrants First Inducement Stock Options Second Inducement Stock Options Inducement Stock Options 2016 Stock Incentive Plan 1999 Amended Stock Plan Series B Preferred Stock Common Stock, Shares Authorized Common Stock, Par Value Common Stock, Shares Issued Common Stock, Shares Outstanding Warrant To Purchase Of Common Stock Conversion Of Preferred Stock Into Common Stock, Maximum Ownership Limit, Percentage Stock Units Issued Proceeds From Issuance Of Common Stock And Pre-funded Warrants, Net Of Issuance Costs Preferred Stock Par Value Preferred Stock Dividend Preferred Stock, Convertible, Conversion Price Preferred Stock Shares Outstanding Purchase Price Per Unit Warrant To Purchase Of Unregistered Common Stock Warrant To Purchase Of Unregistered Common Stock, Value Number Of Units Issued Net Proceeds From The Offerings, After Deducting Placement Agent Fees And Other Direct Offering Expenses Fair Value Allocated Pre-funded Warrants Fair Value Allocated Common Stock Fair Value Allocated Warrants Warrant To Purchase Of Common Stock Exercise Price Estimated Fair Value Number Of Securities Called By Warrants Proceeds From Issuance Of Private Placement Pre-funded Warrants, Fair Value Warrants, Fair Value Warrants, Outstanding Issued Underwriter Warrant To Purchase Common Stock Estimated Fair Value Of Warrant Issued For Services Underwriter Warrant To Purchase Common Stock Exercise Price Unregistered Common Stock Warrants To Purchase Common Stock [Unregistered Common Stock Warrants To Purchase Common Stock] Unregistered Warrants Exercise Price Fair Value Of Warrants Number Of Shares Authorized Warrants, Exercise Price Unregistered Common Stock Warrants To Purchase Common Stock Stock Options Description Stock Option Award Granted Stock Options Exercise Term Stock Options Exercise Price Risk-free Interest Rate Dividend Yield Vvolatility Factor Rate Expected Life Estimated Fair Value Of The Inducement Stock Option Award Granted Compensation Expense Unrecognized Compensation Costs Stock Abailable For Issuance Stock Option Outstanding Number Of Shares Previously Authorized For Issuance Number Of Shares Of Common Stock Authorized For Issuance Stock Options Granted, Vesting Period Stock Options Granted Fair Market Value Percentage Preferred Stock, Shares Issued Preferred Stock, Convertible, Terms Stock Convertible Into An Aggregate Shares Of Common Stock Custom Element. Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease. Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Term of the lessor's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.