75000 - Document - Document And Entity Information
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75010 - Statement - Condensed Consolidated Balance Sheets
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75020 - Statement - Condensed Consolidated Balance Sheets (Parentheticals)
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75030 - Statement - Condensed Consolidated Statements of Operations
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75040 - Statement - Condensed Consolidated Statements of Changes in Stockholders' Equity
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75050 - Statement - Condensed Consolidated Statements of Cash Flows
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75060 - Disclosure - Cybersecurity Risk Management, Strategy and Governance
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995455 - Disclosure - Organization and Basis of Presentation
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995465 - Disclosure - Summary of Significant Accounting Policies
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995475 - Disclosure - Business Combination
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995485 - Disclosure - Balance Sheet Details
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995495 - Disclosure - Commitments and Contingencies
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995505 - Disclosure - 2023 Public Offering
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995515 - Disclosure - Financings
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995525 - Disclosure - Preferred Stock
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995535 - Disclosure - Units
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995545 - Disclosure - Common Stock
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995555 - Disclosure - Stock-Based Compensation
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995565 - Disclosure - Warrants
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995575 - Disclosure - Income Taxes
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995585 - Disclosure - Segment Information
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995595 - Disclosure - Subsequent Events
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995605 - Disclosure - Summary of Significant Accounting Policies (Policies)
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995615 - Disclosure - Summary of Significant Accounting Policies (Tables)
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995625 - Disclosure - Balance Sheet Details (Tables)
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995635 - Disclosure - Common Stock (Tables)
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995645 - Disclosure - Stock-Based Compensation (Tables)
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995655 - Disclosure - Warrants (Tables)
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995665 - Disclosure - Income Taxes (Tables)
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995675 - Disclosure - Segment Information (Tables)
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995685 - Disclosure - Organization and Basis of Presentation (Details)
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995695 - Disclosure - Summary of Significant Accounting Policies - Summary Of Potential Common Share Equivalents Not Included In Calculation Of Diluted Net Loss Per Common Share (Details)
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995705 - Disclosure - Summary of Significant Accounting Policies (Details)
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995715 - Disclosure - Business Combination (Details)
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995725 - Disclosure - Balance Sheet Details - Schedule of Prepaid Expenses and Other Current Assets (Details)
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995735 - Disclosure - Balance Sheet Details - Schedule of Property and Equipment, Net (Details)
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995745 - Disclosure - Balance Sheet Details (Details)
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995755 - Disclosure - Balance Sheet Details - Schedule of Accrued Expenses (Details)
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995765 - Disclosure - Commitments and Contingencies (Details)
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995775 - Disclosure - 2023 Public Offering (Details)
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995785 - Disclosure - Financings (Details)
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995795 - Disclosure - Preferred Stock (Details)
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995805 - Disclosure - Units (Details)
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995815 - Disclosure - Common Stock (Details)
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995825 - Disclosure - Common Stock - Summary of Total Shares of Common Stock Reserved for Issuance (Details)
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995835 - Disclosure - Common Stock - Summary of Total Shares of Common Stock Reserved for Issuance (Parenthetical) (Details)
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995845 - Disclosure - Stock-Based Compensation (Details)
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995855 - Disclosure - Stock-Based Compensation - Summary of Activity Related To RSUs and RSAs (Details)
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995865 - Disclosure - Stock-Based Compensation - Assumptions used in Estimating Fair Value of Stock Options (Details)
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995875 - Disclosure - Stock-Based Compensation - Summary of Stock-Based Compensation Expense (Details)
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995875 - Disclosure - Stock-Based Compensation - Summary of Stock-Based Compensation Expense (Details) [Default]
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995885 - Disclosure - Warrants - Schedule of Outstanding and Exercisable Common Stock (Details)
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995895 - Disclosure - Warrants (Details)
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995905 - Disclosure - Warrants - Schedule of Fair Value of Warrants Estimated Using Black-Scholes Option Pricing Model (Details)
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995915 - Disclosure - Income Taxes (Details)
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995925 - Disclosure - Income Taxes - Schedule of Provision for Income Taxes and Income Taxes Computed Using Effective U.S. Federal Statutory Rate (Details)
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995935 - Disclosure - Income Taxes - Schedule of Deferred Tax Assets (Details)
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995945 - Disclosure - Segment Information (Additional Information) (Details)
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995955 - Disclosure - Segment Information - Summary of Significant Expense Categories and Consolidated Net Loss Details (Details)
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995965 - Disclosure - Subsequent Events (Details)
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Cybersecurity Risk Management Expertise of Management Responsible [Text Block]
Prepaid Clinical Costs Current
Prepaid clinical costs current.
Prepaid insurance costs
Significant of Accounting Policies [Table]
Significant of Accounting Policies [Table]
Balance Sheet Related Disclosures [Abstract]
Scenario [Axis]
Deferred underwriting commissions
Deferred Underwriting Commissions
Deferred underwriting commissions.
Preferred stock converted into shares of common stock
Convertible Preferred Stock, Shares Issued upon Conversion
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]
Purchase of shares
Common stock reserved for issuance
Common Stock, Capital Shares Reserved for Future Issuance
Officers, Employees and Consultants [Member]
Officers, employees and consultants.
Reverse Stock Split Fraction Share Roundup Shares
Reverse stock split fraction share roundup shares.
Reverse stock split fractional share roundup (in shares)
Schedule of Accrued Expenses
Schedule of Accrued Liabilities [Table Text Block]
Preferred Stock, Shares Issued, Total
Preferred stock, shares issued
Preferred Stock, Shares Issued
Preferred stock, shares outstanding
Operating Lease, Liability
Operating Lease, Liability, Total
Lease liability
Accrued professional fees
Accrued Professional Fees
Commitments and Contingencies (Note 4)
Commitments and Contingencies
Weighted Average Number of Shares Outstanding, Diluted
Weighted Average Number of Shares Outstanding, Diluted, Total
Weighted-average shares used to compute net loss per share, diluted
Stock-based compensation expense
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition
APIC, Share-based Payment Arrangement, Increase for Cost Recognition, Total
Operating lease term
Lessee, Operating Lease, Term of Contract
Minimum [Member]
Minimum [Member]
Petra [Member]
Petra Acquisition, Inc [Member]
Petra Acquisition, Inc.
Noncash equity issuance costs in connection with warrant inducement included in accounts payable.
Noncash Equity Issuance Costs In Connection With Warrant Inducement Included In Accounts Payable
Equity issuance costs in connection with the Class I Warrant Inducement included in accounts payable
Common stock warrants exercises shares.
Common Stock Warrants Exercises Shares
Common Stock Warrants exercises, Shares
Preferred Stock, Shares Outstanding
Preferred Stock, Shares Outstanding, Ending Balance
Preferred Stock, Shares Outstanding, Beginning Balance
Preferred stock, shares outstanding
Retrospective Application Of Reverses Recapitalization Shares
Retrospective Application Of Reverses Recapitalization Shares
Retrospective application of reverse recapitalization, Shares
Investment, Name [Axis]
Alternative cashless exercise of common stock warrants
Alternative Cashless Exercise of Common Stock Warrants
Alternative cashless exercise of common stock warrants.
Two thousand twenty three public offering.
Two Thousand Twenty Three Public Offering [Member]
February 2023 Public Offering
Common Stock, Shares, Issued, Total
Common stock, shares issued
Common Stock, Shares, Issued
Segment Reporting [Line Items]
Cost, Direct Labor
Personnel expenses (including stock-based compensation)
Personnel expenses (including stock-based compensation)
Provision for income taxes
Income Tax Expense (Benefit)
Income Tax Expense (Benefit), Total
Class c pre-funded warrant.
Class C Pre-funded Warrant [Member]
Class C Pre-funded Warrant [Member]
Series B Junior Participating Preferred Purchase Rights [Member]
Series B junior participating preferred purchase rights member
Series B Junior Participating Preferred Purchase Rights
Class C, D, G, H, I and J Common Stock Warrants [Member]
Class C, D, G, H, I and J Common Stock Warrants Member.
Class C, D, G, H, I and J Common Stock Warrants
Counterparty Name [Domain]
Cybersecurity Risk Management Positions or Committees Responsible [Flag]
RSU Awards Outstanding [Member]
Restricted Stock Units [Member]
Restricted Stock Units (RSUs) [Member]
Sale of additional private warrants (in Shares)
Warrants shares
Issuance of common stock
Deferred tax assets:
Deferred Tax Assets, Net [Abstract]
Number of Holder Submitted to Vote of the Stockholders
Number of holder submitted to vote of the stockholders.
Number of holder votes submitted to vote of the stockholders
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]
Class D Class G and Class H Common Stock Warrants [Member]
Class D Class G and Class H Common Stock Warrants
Class D Class G and Class H Common Stock Warrants [Member]
Deemed dividends
Deemed dividends
Deemed Dividends
Deemed dividends.
Liability-classified Warrant [Member]
Liability-classified warrant.
Liability-classified
Subsequent Event Type [Domain]
Disposal of Lab Supplies
Disposal of lab supplies.
Disposal of lab supplies
Noncash Issuance of Common Stock Warrants
Noncash issuance of common stock warrants.
Noncash issuance of common stock warrants
Expenses
Nonoperating Income (Expense)
Total other income (expense), net
Shares released from abeyance
SharesReleasedDuringPeriodValueAbeyance
Shares released during period value abeyance
General and Administrative Expense, Total
General and administrative
General and Administrative Expense
General and administrative
Income Statement [Abstract]
Document Financial Statement Error Correction [Flag]
Number of new shares issued
Number of New Shares Issued
Number of new shares issued.
Number of units seperation
Number of Units Seperation
Number of units seperation.
Income Tax Jurisdiction [Axis]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Number of Shares, Forfeited / cancelled
Other income and expenses, net
Other Income and Expenses Net
Other income and (expenses) net.
Reverse stock split fractional share roundup
Reverse Stock Split Fraction Share Roundup
Reverse stock split fraction share roundup.
ICFR Auditor Attestation Flag
Incentive Stock Options [Member]
Incentive stock options.
Vesting [Axis]
Earnings Per Share, Basic, Total
Earnings Per Share, Basic
Net loss per share, basic
Clinical Study Expenses
clinical study expenses.
Clinical study expenses
Vesting Quarterly over Four Years [Member]
Scenario Two [Member]
Scenario two.
Class B Common Stock Placement Agent Warrants [Member]
Class B Common Stock Placement Agent Warrants [Member]
Class B common stock placement agent warrants.
Document Period End Date
Document Period End Date
Deferred offering costs
Amount of changes in deferred offering costs.
IncreaseDecreaseInDeferredOfferingCosts
Series B Preferred Stock [Member]
Series B Preferred Stock
Exercisable period
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
Purchases of property and equipment
Payments to Acquire Property, Plant, and Equipment
Payments to Acquire Property, Plant, and Equipment, Total
Purchases of property and equipment reclassified from prepaid expenses and other current assets
Common stock, shares authorized
Common Stock, Shares Authorized
Statement of Stockholders' Equity [Abstract]
Petra Share Repurchase [Member]
Petra Share Repurchase [Member]
Petra share repurchase member.
Total prepaid expenses & current assets
Prepaid expenses and other current assets
Prepaid Expense and Other Assets, Current
Security deposit required to maintain
Security Deposit Liability
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Base monthly rent
Lessee operating lease liability base monthly rent.
Lessee Operating Lease Liability Base Monthly Rent
Accrued interest or penalties related to uncertain tax positions
Income Tax Examination, Penalties and Interest Accrued
Income Tax Examination, Penalties and Interest Accrued, Total
Reverse stock split fractional stock round up
Reverse Stock Split Fraction Stock Round Up
Reverse Stock Split Fraction Stock Round Up
Exercise price based on estimated fair market value of common stock
Common stock, percentage
Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent
Total assets
Assets
Title of 12(b) Security
Title of 12(b) Security
Pre Funded Warrants Exercises Shares
Pre funded warrants exercises shares.
Pre-Funded Warrants Exercises (in Shares)
Thirteen G Investor [Member]
Thirteen G Investor.
13G Investor
Related Party Transaction [Axis]
Awards, expected to vest
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Number of Shares, Nonvested, Beginning Balance
Number of Shares, Nonvested, Ending Balance
No Trading Symbol Flag
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Summary of Stock-Based Compensation Expense
Title and Position [Domain]
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]
Lab equipment
Machinery and Equipment, Gross
Machinery and Equipment, Gross, Total
Antidilutive Securities, Name [Domain]
Reverse stock split ratio
Stockholders' Equity Note, Stock Split, Conversion Ratio
Issuance of RSAs
Stock Issued
Rollover Restricted Stock Unit Awards [Member]
Rollover Restricted Stock Unit Awards [Member]
Rollover RSU awards [Member]
Effective tax rate
Effective Income Tax Rate Reconciliation, Percent
Class A Common Stock Placement Agent Warrants [Member]
Class A common stock placement agent warrants.
Class A Common Stock Placement Agent Warrants [Member]
Capitalized start-up costs
Deferred Tax Assets Capitalized Start Up Cost
Deferred tax assets capitalized start up cost.
Segment Reporting [Table Text Block]
Summary of Significant Expense Categories and Consolidated Net Loss Details
Commitments and Contingencies (Details) [Table]
Commitmentsand Contingencies Details Table
Redeemable warrants, each exercisable for a 1/1,411,200th share of common stock at an exercise price of $16,228,800 per share [Member]
Redeemable warrants, each exercisable for a 1/1,411,200th share of common stock at an exercise price of $16,228,800 per share.
Redeemable Warrants, Each Exercisable For A 1/1,411,200th Share Of Common Stock At An Exercise Price Of $16,228,800 Per Share
Accrued payroll and related expenses
Employee-related Liabilities
Employee-related Liabilities, Total
Non-taxable income from fair value change of warrant liability.
Non-taxable Income from Fair Value Change of Warrant Liability
Increase (Decrease) in Operating Lease Liability
Operating lease liability
Vested Restricted Stock Units Underlying Shares Not Issued
Vested restricted stock units underlying shares not issued.
Vested restricted stock units underlying shares not issued
Stockholders' equity
Total stockholders' equity
Balance
Balance
Equity, Attributable to Parent
Entity Address, Address Line Two
Entity Address, Address Line Two
Other Assets, Noncurrent
Other assets
Income Tax Disclosure [Text Block]
Income Taxes
State [Member]
Income Tax Jurisdiction, Domestic State and Local [Member]
Original Lease [Member]
Original lease.
Number of Reportable Segments
Number of reportable segments
Stockholders' Equity Note [Abstract]
Date from which warrants exercisable
Class of Warrant or Right, Date from which Warrants or Rights Exercisable
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted-Average Grant Date Fair Value
Two Thousand Twenty Four Public Offering [Member]
Two Thousand Twenty Four Public Offering Member.
February 2024 Public Offering [Member]
Auditor Name
Warrants to purchase an aggregate shares of common stock
Class Of Warrant Or Right Issued
Class of warrant or right issued.
Warrants to purchase an aggregate shares of common stock
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]
May 2025 Public Offering [Member]
May 2025 public offering.
May 2025 Public Offering
May 2025 Public Offering [Member]
Stock, Class of Stock [Table]
Preferred stock exchanged to common stock connection with business combination
Preferred Stock Exchanged to Common Stock Connection with Business Combination
Preferred stock exchanged to common stock connection with business combination.
Forward Share Purchase agreement [Member]
ForwardSharePurchaseAgreementMember
Forward Share Purchase Agreement Member
Rollover RSU Awards [Member]
Restricted Stock [Member]
Restricted Stock Awards [Member]
Class C Common Stock Warrant [Member]
Class C Common Stock Warrant [Member]
Class c common stock warrant.
Weighted-Average Grant Date Fair Value, Vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Vested
Document Annual Report
Common Stock, Shares Have Cashless Exercise Provision
Common stock, shares have cashless exercise provision.
Shares of common stock received without payment of exercise price
Warrant expiration date
Warrants and Rights Outstanding, Maturity Date
Statistical Measurement [Axis]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options Remaining, Grants in Period
Share-based compensation arrangement by share-based payment award, equity instruments other than options remaining, grants in period.
Remaining shares granted
Remaining awards vested
Stock-based Compensation
Share-Based Payment Arrangement [Policy Text Block]
Stockholder Rights Plan [Member]
Stockholder rights plan.
Stockholder Rights Plan
Warrant Exercise Price Two [Member]
Warrant exercise price two.
Warrant Exercise Price Two [Member]
Entity Interactive Data Current
Entity Interactive Data Current
Class of Warrant or Right, Aggregate Exercise Price of Warrants or Rights
Class of warrant or right, aggregate exercise price of warrants or rights.
Aggregate warrant exercise price, per share
Equity Awards [Member]
Equity awards.
Warrant Exercise Price Three [Member]
Warrant exercise price three.
Warrant Exercise Price Three [Member]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Common Stock, $0.001 par value; 500,000,000 shares authorized; 683,442 and 226,330 issued and outstanding at September 30, 2026 and December 31, 2025, respectively
Common Stock, Value, Issued, Ending Balance
Common Stock, Value, Issued, Beginning Balance
Common Stock, Value, Issued, Total
Common Stock, Value, Issued
Preferred Stock
Preferred Stock [Text Block]
Property and Equipment, Net
Property, Plant, and Equipment [Policy Text Block]
Class H Warrants [Member]
Class H warrants.
Class H Warrants [Member]
Entity Public Float
Entity Public Float
Total liabilities
Liabilities
Time-based Restricted Stock Units [Member]
Time-based restricted stock units.
Number Of Stockholders Submitted To Vote
Number of stockholders submitted to vote.
Number of stockholders submitted to vote
50% vesting on Vest One Year Thereafter [Member]
Share-Based Payment Arrangement, Tranche Two [Member]
Tranche Two [Member]
2021 Equity Incentive Plan [Member]
Two Thousand and Twenty One Equity Incentive Plan [Member]
Two thousand and twenty one equity incentive plan.
Class d common stock warrant.
Class D Common Stock Warrant [Member]
Class D Common Stock Warrant [Member]
Business Combination
Business Combination [Text Block]
Equity Option [Member]
Stock Options [Member]
Valuation allowance
Deferred Tax Assets, Valuation Allowance
Valuation allowance
Product and Service [Axis]
Retained Earnings (Accumulated Deficit), Ending Balance
Retained Earnings (Accumulated Deficit), Beginning Balance
Retained Earnings (Accumulated Deficit), Total
Accumulated deficit
Accumulated deficit
Retained Earnings (Accumulated Deficit)
Increase (decrease) in valuation allowance
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Class B common stock warrants.
Class B Common Stock Warrants [Member]
Class B Common Stock Warrants [Member]
Loss on disposal of equipment
Gain (Loss) on Disposition of Property Plant Equipment
Accounts payable
Increase (Decrease) in Accounts Payable
Increase (Decrease) in Accounts Payable, Total
Cybersecurity Risk Role of Management [Text Block]
Operating Expenses
Total operating expenses
Loss from operations
Expected dividend yield
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Payments
Conversion rate (in Dollars per share)
Conversion of Stock, Shares Issued
Conversion of shares issued
Share price
Share Price
Equity-classified Warrants [Member]
Equity-classified warrants.
Equity-Classified
Vesting [Domain]
Organization and Basis of Presentation
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Changes in operating assets and liabilities:
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
Schedule of Outstanding and Exercisable Common Stock Warrants
Vesting period
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Shares issued, price per share
Price per units (in Dollars per share)
Shares Issued, Price Per Share
Class J Common Stock Warrants [Member]
Class J Common Stock Warrants.
Non-executive Employee [Member]
Non-executive employee.
Issuance of common stock (Shares)
Issuance of common stock (Shares)
Number of shares consummated
Number of shares consummated (in Shares)
Percentage of aggregate number of fully diluted shares of common stock
Percentage of Aggregate Number of Fully Diluted Shares of Common Stock
Percentage of aggregate number of fully diluted shares of common stock.
Auditor Location
Warrants outstanding
Common stock warrants
Shares of Common Stock Underlying Outstanding Warrants
Class H Common Stock Existing Warrants Issued [Member]
Class h common stock existing warrants issued.
Class H Common Stock Existing Warrants Issued [Member]
Initial Public Offering [Member]
IPO [Member]
Public Offering [Member]
Cybersecurity Risk Management Processes Integrated [Flag]
Two Thousand And Twenty Six Equity Incentive Plan [Member]
Two thousand and twenty six equity incentive plan.
2026 Equity Inducement Plan
Non-cash lease expense
Non-cash lease expense
Non-cash lease expense.
Common stock issued for services, Shares
Stock Issued During Period, Shares, Issued for Services
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]
Non Cash Equity Issuance Costs
Non cash equity issuance costs.
Non cash equity issuance costs
Accumulated depreciation
Accumulated depreciation
Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total
Entity Information [Line Items]
Rollover Warrants [Member]
Rollover Warrants [Member]
Rollover Warrants.
Furniture and Fixtures, Gross
Furniture & fixtures
Income Taxes
Income Tax, Policy [Policy Text Block]
Subsequent Events [Text Block]
Subsequent Events
Agreement [Axis]
Agreement [Axis]
Agreement [Axis]
Volatility
Expected volatility
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Deferred Tax Assets, Gross
Total gross deferred tax assets
Risk-free interest rate
Risk free interest rate
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Payment of equity issuance costs
Payments of Stock Issuance Costs
Payment of equity issuance costs
Payment of issuance of costs
Deposit on lab equipment
Deposit On Lab Equipment
Deposit on lab equipment.
Operating Lease, Liability, Current
Operating lease liability
Common stock issued for services
Stock Issued During Period, Value, Issued for Services
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]
Auditor Firm ID
Weighted-Average Grant Date Fair Value, Nonvested, Ending Balance
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Nonvested, Beginning Balance
Total liabilities and stockholders' equity
Liabilities and Equity
Expected dividend yield
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Research and development
Research and Development Expense
Research and Development Expense, Total
Agreement [Domain]
Agreement Domain
NonRule10b51ArrModifiedFlag
Nonrule10b51arrmodifiedflag.
Non-Rule 10b5-1 Arrangement Modified
Entity Voluntary Filers
Document Fiscal Period Focus
Document Fiscal Period Focus
Tax Credit Carryforward [Axis]
Entities [Table]
Schedule of Fair Value of Warrants Estimated Using Black-Scholes Option Pricing Model
Assumptions used in Estimating Fair Value of Stock Options
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
ProposedPublicOfferingTextBlock
Proposed Public Offering Text Block
2024 Public Offering
2023 Public Offering
Title and Position [Axis]
Noncash fair value of common stock warrants with warrant inducement.
Noncash Fair Value Of Common Stock Warrants With Warrant Inducement
Fair Value of Common Stock Warrants in connection with Warrant Inducement
Class G Common Stock Warrants [Member]
Class G common stock warrants.
Class G Common Stock Warrants [Member]
Cybersecurity Risk Board of Directors Oversight [Text Block]
Issuance of Warrants in connection with the July 2022 Public Offering
Proceeds from issuance of warrants
Proceeds from Issuance of Warrants
Sale of Stock [Axis]
Entity Current Reporting Status
Entity Current Reporting Status
Series A-1 preferred stock
Series A-1 Preferred Stock [Member]
Series A-1 Preferred Stock [Member]
Series A-1 preferred stock
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Public Offering [Line Items]
Public Offering [Line Items]
Class of Stock [Domain]
Accrued other expenses
Other Accrued Liabilities
Accounts Payable, Current, Total
Accounts payable
Accounts Payable, Current
Tax cuts and jobs act of 2017 limitation of net operating loss deductions as percentage of taxable income.
Tax Cuts And Jobs Act Of 2017 Limitation Of Net Operating Loss Deductions As Percentage Of Taxable Income
Limitation of taxable income for net operating losses
Summary Of Potential Common Share Equivalents Not Included In Calculation Of Diluted Net Loss Per Common Share
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Document Transition Report
Document Transition Report
Commitments and Contingencies Disclosure [Abstract]
GEM-AKI Manufacturing Expenses [Member]
GEM-AKI manufacturing expenses.
Subsequent Event [Line Items]
Class of Warrant or Right [Axis]
Unvested and Unissued Rollover RSU awards [Member]
Unvested/unissued rollover RSU awards.
Warrants Issued
Warrants issued.
Warrants issued
Warrants issued
Class H Common Stock Purchase Warrants [Member]
Class H Common Stock Purchase Warrants [Member]
Class H common stock purchase warrants.
Current liabilities:
Liabilities, Current [Abstract]
Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount
Unrecognized stock-based compensation expense related to awards
Warrants and Rights Note Disclosure [Abstract]
Share-Based Payment Arrangement [Abstract]
Public warrants outstanding
Warrants outstanding
Public Warrants Outstanding
Public warrants outstanding.
Conversion of stock, shares converted
Conversion of Stock, Shares Converted
Common Stock
Common Stock [Member]
Common Stock [Member]
Rollover RSU awards outstanding
Rollover Restricted Stock Units Member
Rollover restricted stock units member.
Rollover RSU Award
Class D Pre-Funded Warrants [Member]
Class D Pre Funded Warrants [Member]
Class D Pre Funded Warrants.
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent
State tax, net of federal benefit
Statistical Measurement [Domain]
Units
Units [Text Block]
Units.
Nonoperating Income (Expense) [Abstract]
Other income (expense), net:
Stockholders' equity:
Equity, Attributable to Parent [Abstract]
Weighted Average Number of Shares Outstanding, Basic, Total
Weighted Average Number of Shares Outstanding, Basic
Weighted-average shares used to compute net loss per share, basic
ASSETS
Assets:
Assets [Abstract]
Rent expense
Operating Lease, Expense
Tenant Improvements
Tenant improvements
Entity Central Index Key
Entity Central Index Key
Lessee, Operating Lease, Remaining Lease Term
Remaining lease term
Antidilutive Securities [Axis]
Class of Stock [Line Items]
Operating Loss Carryforwards [Table]
Purchase of shares (in Shares)
Stock Issued During Period, Shares, Acquisitions
Purchase of Share
Cybersecurity Risk Management, Strategy, and Governance [Abstract]
Current Fiscal Year End Date
Current Fiscal Year End Date
Class of Warrant or Right [Domain]
Accrued expenses
Increase (Decrease) in Accrued Liabilities
Increase (Decrease) in Accrued Liabilities, Total
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Document Quarterly Report
Petra [Member]
Petra.
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Product and Service, Revenue [Table]
Preferred Stock, Voting Rights
Preferred stock, voting rights
Noncash Fair Value of New Common Stock Warrants with Public Offering
Noncash fair value of new common stock warrants with public offering.
Fair Value of Common Stock Warrants in connection with Public Offering
Fair Value of Common Stock Warrants
Noncash Fair Value Of Common Stock Warrants
Noncash fair value of common stock warrants.
The per share price.
PurchasePrice
Purchase price
Purchase price (in Dollars per share)
Business Combination [Abstract]
Net cash used in operating activities
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Noncash Equity Issuance Costs in Connection With Warrant Inducement Included in Accounts Payable and Accrued Expenses
Noncash equity issuance costs in connection with warrant inducement included in accounts payable and accrued expenses..
Equity issuance costs in connection with the Warrant Inducement included in accounts payable and accrued expenses
Net loss per share, diluted
Earnings Per Share, Diluted
Earnings Per Share, Diluted, Total
Preferred stock, par value (in Dollars per share)
Preferred Stock, Par or Stated Value Per Share
Net loss
Net loss
Net Loss
Change in fair value of warrant liability
Change in fair value of warrant liability
Fair Value Adjustment of Warrants
Prepaid Professional Fees
Prepaid professional fees
Prepaid professional fees.
Commitments and Contingencies
Commitments and Contingencies Disclosure [Text Block]
Oberlin Lease [Member]
Oberlin lease.
Issuance of Common Stock for Vested RSUs
Issuance of common stock for vested RSUs.
Issuance of common stock for vested RSUs
Net Operating loss carryforwards expiration year.
Net Operating Loss Carryforwards Expiration Year
Net operating loss carryforwards expiration year
Deferred Tax Assets, Other
Other, net
Cybersecurity Risk Management Third Party Engaged [Flag]
Common Stock Dividend Payable To Stockholders Expiration Date
Common stock dividend payable to stockholders expiration date.
Common stock dividend payable to stockholders expiration date
Warrant exercise price one.
Warrant Exercise Price One [Member]
Warrant Exercise Price One [Member]
February 2024 public offering.
February 2024 Public Offering [Member]
February 2024 Public Offering [Member]
Balance Sheet Details
Supplemental Balance Sheet Disclosures [Text Block]
Lease Contractual Term [Domain]
Income Tax Jurisdiction [Domain]
2020 Equity Incentive Plan [Member]
Two Thousand and Twenty Equity Incentive Plan [Member]
Two thousand and twenty equity incentive plan.
Liquidation preference
Preferred Stock, Liquidation Preference, Value
Cash paid to purchaser
Petra Common Stock [Member]
PetraCommonStockMember
Petra Common Stock Member
Scenario [Domain]
Equity Components [Axis]
Cash flows from investing activities:
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Deferred Tax Assets, Tax Credit Carryforwards, Research
Research and development credits
Statement of Cash Flows [Abstract]
Income Tax Disclosure [Abstract]
Deferred offering costs
Deferred Offering Costs
Increase (Decrease) in Prepaid Expense and Other Assets
Prepaid expenses and other current assets
Increase (Decrease) in Prepaid Expense and Other Assets, Total
Distribution Date, Benchmark Percent Of Acquired Common Stock Outstanding
Distribution date, benchmark percent of acquired common stock outstanding.
Distribution date, benchmark percent of acquired common stock outstanding
Business Combination [Member]
BusinessCombinationMember
Business Combination Member
Vested Rollover RSU Awards
Issuance of RSA's, Shares
Award issued
Public Offering [Table]
Public Offering [Table]
Share-Based Payment Arrangement, Tranche Three [Member]
Tranche Three [Member]
Preferred stock, shares authorized
Preferred Stock, Shares Authorized
Class of Stock [Axis]
Potential shares of common stock
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Counterparty Name [Axis]
Shares Available for Future Stock Grants under 2021 Equity Plan [Member]
Stock Grants under 2021 Equity Plan [Member]
Stock grants under two thousand twenty one Equity Plan [Member]
Stock grants under two thousand twenty one Equity Plan [Member]
Class of Warrant or Right [Line Items]
Patent Costs [Policy Text Block]
Patent costs.
Patent Costs
May Two Thousand Twenty Five Public Offering [Member]
May two thousand twenty five public offering.
May 2025 Public Offering [Member]
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right
Number of warrants received for the exercising holders
Deferred Offering Costs
Deferred Offering Costs [Policy Text Block]
Deferred offering costs.
Class H Warrant Inducement [Member]
Class H Warrant Inducement [Member]
Class h warrant inducement.
Gross proceeds from initial public offering
Net proceeds received from public offering
Proceeds from Public Offering, net
Segment Reporting
Segment Reporting, Policy [Policy Text Block]
Preferred Stock, Redemption Amount
Preferred stock, redemption amount
Warrant Exercise Price Four [Member]
Warrant exercise price four.
Warrant Exercise Price Four [Member]
Placement agent cash fee amount
Placement agent cash fee amount.
Placement agent cash fee amount
Other Research and Development Expense
Other expenses
Other expenses
Unpaid invoices, plus interest and costs
Accrued expenses
Accrued Liabilities, Current
Accrued Liabilities, Current, Total
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Research and Development Expenses
Research and Development Expense, Policy [Policy Text Block]
Document Type
Document Type
Rights dividend payable date of record day month and year
Rights Dividend Payable Date Of Record Day Month And Year
Rights dividend payable date of record day month and year.
Cash and Cash Equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Cash flows from operating activities:
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]
LIABILITIES AND STOCKHOLDERS' EQUITY
Liabilities and Equity [Abstract]
Stock Options Outstanding [Member]
Common Stock
Common Stock [Text Block}
Common stock.
Subsequent Event [Member]
Subsequent Event [Member]
Subsequent Event
Operating Income (Loss)
Loss from operations
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]
Other prepaid expenses & current assets
Other Prepaid Expense and Current Assets
Other prepaid expense and current assets.
Purchase price per share
Sale of Stock, Price Per Share
Dividends, Common Stock, Cash
Cash dividends
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]
Segment Reporting [Table]
Entity File Number
Securities Act File Number
Income Tax Jurisdiction, Domestic Federal [Member]
Federal [Member]
Location, Statement of Income, Balance [Axis]
Class B placement agent common stock warrants.
Class B Placement Agent Common Stock Warrants [Member]
Class B Placement Agent Common Stock Warrants [Member]
Accumulated Deficit
Retained Earnings [Member]
Public Warrants [Member]
Public Warrants [Member]
Public warrants.
Class D Common Stock Warrants [Member]
Class D Common Stock Warrants [Member]
Class D Common Stock Warrants.
Class D Warrant [Member]
Entity Registrant Name
Entity Registrant Name
Accounting Policies [Abstract]
Depreciation expense
Depreciation
Depreciation, Total
Lessee, Operating Lease, Renewal Term
Class I Common Stock Warrants [Member]
Class I common stock warrants.
Class I Common Stock Warrants [Member]
Class f common stock warrants and the class g common stock warrants.
Class F Common Stock Warrants and Class G Common Stock Warrants [Member]
Warrant liability
Warrant Liability
Warrant liability.
Entity Address, Address Line One
Entity Address, Address Line One
Grant date of fair value
Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other than Options Granted in Period Total Fair Value
Share based compensation arrangement by share based payment award equity instruments other than options granted in period total fair value.
Grant date fair value
Warrant Liability
Warrant Liability, Policy [Policy Text Block]
Warrant Liability, Policy [Policy Text Block]
Class H common stock warrants.
Class H Common Stock Warrants [Member]
Class H Common Stock Warrants [Member]
Accrued Clinical Development Costs
Accrued Clinical Development Costs
Accrued clinical development costs
Alternative cashless exercise of common stock warrants (in Shares)
Alternative Cashless Exercise of Common Stock Warrants Shares
Alternative cashless exercise of common stock warrants shares.
Alternative cashless exercise of common stock warrants
Tax credit carryforwards expiration year.
Tax Credit Carryforwards Expiration Year
Tax credit carryforwards expiration year
Retrospective Application Of Reverses Recapitalization
Retrospective Application Of Reverses Recapitalization
Retrospective application of reverse recapitalization
Assets, Current
Total current assets
Basic and Diluted Net Loss per Share
Earnings Per Share, Policy [Policy Text Block]
Segments [Axis]
Entity Small Business
Entity Small Business
Any Stockholders Holding 10% or More of Equity [Member]
Scenario One [Member]
Scenario one.
Investment, Name [Domain]
Interest Income (Expense), Operating
Interest Income (Expense), Operating, Total
Interest income
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Forfeited / cancelled
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
Deferred Tax Assets, Operating Loss Carryforwards, Total
Deferred Tax Assets, Operating Loss Carryforwards
Net operating loss carryforwards
Accrued clinical study expenses
Accrued Clinical Study Expenses
Accrued Clinical Study Expenses
Schedule of Stock Options Activity
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Proposed Public Offering [Abstract]
Proposed Public Offering Abstract
Proceeds from the Warrant Inducement exercises, net
Proceeds from Warrant exercise
Warrant gross cash proceeds
Monthly Rental Expenses
Monthly rental expenses .
Percentage of escalates annually
Entity Well-known Seasoned Issuer
Class H Pre Funded Warrants [Member]
Class H Pre Funded Warrants [Member]
Plan Name [Axis]
Board of Directors [Member]
Board of Directors Chairman [Member]
Subsequent Event Type [Axis]
Equity [Abstract]
Single Reportable Segment [Member]
Single reportable segment.
Product and Service [Domain]
Class of Warrant or Right [Table]
Cash flows from financing activities:
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Deferred offering costs included in accounts payable and accrued expenses
Deferred Offering Costs Included in Accounts Payable and Accrued Expenses
Deferred offering costs included in accounts payable and accrued expenses.
Bid price of common stock per share
Bid Price of Common Stock Per Share
Bid price of common stock per share.
Entity Tax Identification Number
Entity Tax Identification Number
Common Stock Warrants [Member]
Common stock warrants.
GEM-AKI program expenses.
GEM-AKI program Expenses [Member]
Equity Component [Domain]
Research and Development [Member]
Research Tax Credit Carryforward [Member]
Deemed Dividend for Exercise Price Reduction of Warrants
Deemed dividend for exercise price reduction of warrants.
Deemed dividend for exercise price reductions of warrants
Entity Address, City or Town
Entity Address, City or Town
Business Combination [Axis]
Capital Expenditures Incurred but Not yet Paid
Purchases of property and equipment reclassified from prepaid expenses and other current assets
Common stock warrants exercises.
Common Stock Warrants Exercises
Common Stock Warrants exercises
Issuance of common stock
Stock Issued During Period, Value, New Issues
Segments [Domain]
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Percentage of placement agent cash fee on gross proceeds received
Percentage of placement agent cash fee on gross proceeds received.
Percentage of placement agent cash fee on gross proceeds received
Acquiring Person Beneficial Ownership Threshold Percentage
Acquiring person beneficial ownership threshold percentage.
Acquiring person beneficial ownership threshold percentage
Class A placement agent common stock warrants.
Class A Placement Agent Common Stock Warrants [Member]
Class A Placement Agent Common Stock Warrants [Member]
Class of warrant exercised.
Class of warrant exercised
Class of warrant exercised
Statement [Table]
Warrant inducement exercises shares.
Warrant Inducement Exercises Shares
Warrant Inducement exercises, Shares
Stock-based compensation expense
Aggregate value (in Dollars)
Share-Based Payment Arrangement, Expense
Dilutive shares.
Dilutive Shares Reserved for Issuance [Member]
Dilutive shares [Member]
Entity Shell Company
Entity Shell Company
Expected term (years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Net cash used in investing activities
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Statement [Line Items]
Tax Credit Carryforward, Name [Domain]
Previously Reported [Member]
Previously Reported
Awards vested, and unissued
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period
Shares vested
Number of Shares, Vested
Restricted stock units vested
Maximum [Member]
Maximum [Member]
Shareholders right to purchase participating preferred stock
Shareholders Right To Purchase Participating Preferred Stock
Shareholders right to purchase participating preferred stock.
Distribution date scenario, public announcement of ownership benchmark
Distribution Date Scenario, Public Announcement Of Ownership Benchmark
Distribution date scenario, public announcement of ownership benchmark.
Share Based Compensation Arrangement by Share Based Payment Award Award Vesting Date
Share based compensation arrangement by share based payment award award vesting date.
Vesting date
Rights Agreement [Member]
Rights agreement.
Rights Agreement
Sale of Stock [Domain]
Class E common stock warrants .
Class E Common Stock Warrants [Member]
Common Class E
Class E Common Stock Warrants [Member]
Business Combination [Domain]
Common Class H
Common Class H [Member]
Common Class H.
Two Class C Common Stock Warrant [Member]
Two class c common stock warrant.
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Federal tax statutory rate
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]
Summary of Activity Related to RSUs
Area of laboratory space subject to lease
Land Subject to Ground Leases
Number Of Shares Each Right Is Entitled To Purchase
Number of shares of preferred stock each right is entitled to purchase.
Number of shares each right is entitled to purchase
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation
Net increase (decrease) in cash and cash equivalents
Subsequent Events [Abstract]
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Schedule of Deferred Tax Assets
Effective Income Tax Rate Reconciliation, Tax Credit, Research, Percent
Research and development credits
Research and development credits
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Weighted-Average Grant Date Fair Value, Granted
Rule10b51ArrModifiedFlag
Rule10b51arrmodifiedflag.
Rule 10b5-1 Arrangement Modified
Preferred Stock, Par Value Per Share on Accrued and Unpaid Dividends and Distribution
Preferred stock, par value per share on accrued and unpaid dividends and distribution.
Preferred stock, par value per share on accrued and unpaid dividends and distribution
Common Stock Shares Released from Abeyance
Common stock shares released from abeyance.
Common stock shares released from abeyance
Current assets:
Assets, Current [Abstract]
Related Party Transaction [Domain]
Stock Issued During Period, Value, Restricted Stock Award, Gross
Issuance of RSA's
Document Fiscal Year Focus
Document Fiscal Year Focus
Alternative Cashless of Common Stock Warrants Exercise
Alternative cashless of common stock warrants exercise.
Alternative cashless exercises of Common Stock Warrants
Common Stock, Shares, Outstanding
Common Stock, Shares, Outstanding, Ending Balance
Common Stock, Shares, Outstanding, Beginning Balance
Common stock, shares outstanding
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Summary of Total Shares of Common Stock Reserved for Issuance
Common Stock, Capital Shares Reserved for Future Issuance [Table Text Block]
Common stock, capital shares reserved for future issuance.
Collaborative Arrangement and Arrangement Other than Collaborative [Table]
Total accrued expenses
Accrued Liabilities
Warrant inducement exercises.
Warrant Inducement Exercises
Warrant Inducement exercises
Operating Loss Carryforwards [Line Items]
CommonClassIMember
Common Class I Member
Common Class I
IssuanceOfAbeyanceShares
Issuance of abeyance shares
Issuance of abeyance shares
Forecast [Member]
Entity Ex Transition Period
Entity Ex Transition Period
Reverse stock split fractional stock round up (in Shares)
Reverse Stock Split Fraction Stock Round Up Shares
Reverse Stock Split Fraction Stock Round Up Shares
Operating Lease, Liability, Noncurrent
Operating lease liability, net of current portion
Revision of Prior Period [Domain]
Future minimum lease payments
Lessee, Operating Lease, Liability, to be Paid
Lessee, Operating Lease, Liability, to be Paid, Total
Security Exchange Name
Security Exchange Name
Recent Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Purchase price, per share
Warrant exercise price (in Dollars per share)
Warrant exercise price, per share
Pre-Funded Warrants Exercises
Pre-funded warrants exercises.
Pre-Funded Warrants Exercises
Warrants exercisable period
Class of Warrant or Right, Warrants Exercisable Period
Class of warrant or right, warrants exercisable period.
Entity Address, State or Province
Entity Address, State or Province
Unrecognized stock-based compensation expense, expected period for recognition
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Capitalized research and development costs
Deferred Tax Asset, In-Process Research and Development
Series A preferred stock
Series A Preferred Stock [Member]
Series A Preferred Stock [Member]
Aggregate value of warrants
Aggregate Value Of Warrants
Aggregate value of warrants
Common Class D.
Common Class D [Member]
Common Class D
Shares authorized
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized
Operating lease right-of-use asset
Operating Lease, Right-of-Use Asset
Amendment Flag
Amendment Flag
February 2023 Public Offering [Member]
February 2023 Public Offering [Member]
February 2023 public offering.
First Amendment [Member]
First amendment.
Stock-Based Compensation
Share-Based Payment Arrangement [Text Block]
Redemption of Series A Preferred Stock
Payments for Repurchase of Redeemable Preferred Stock
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
Other income (expense), net
Other Nonoperating Income (Expense)
Other income (expense), net
Other income (expense), net
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Total
Cash and cash equivalents at end of period
Cash and cash equivalents at beginning of period
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Commitments and Contingencies (Details) [Line Items]
Commitmentsand Contingencies Details Line Items
City Area Code
City Area Code
Summary Of Significant Accounting Policies.
Summary Of Significant Accounting Policies [Line Items]
Unrecognized Tax Benefits, Beginning Balance
Unrecognized Tax Benefits, Ending Balance
Unrecognized tax benefits
Unrecognized Tax Benefits
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Comprehensive Income, Policy [Policy Text Block]
Comprehensive Loss
Proceeds from issuance of common stock, net
Net proceeds from sale and issuance of common stock
Proceeds from Issuance of Common Stock
Research and Development Expense [Abstract]
Research and development:
Common stock dividend payable to stockholders record date
Common Stock Dividend Payable To Stockholders Record Date
Common stock dividend payable to stockholders record date.
Class C Pre-Funded Warrants [Member]
Class C Pre-Funded Warrants [Member]
Class c pre-funded warrants.
Operating expenses:
Operating Expenses [Abstract]
Segment operating expenses:
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent
Change in valuation allowance
Redeemable warrants, each exercisable for a 1/201,600th share of common stock at an exercise price of $2,318,400 per share [Member]
Redeemable warrants, each exercisable for a 1/201,600th share of common stock at an exercise price of $2,318,400 per share.
Redeemable Warrants, Each Exercisable For A 1/201,600th Share Of Common Stock At An Exercise Price Of $2,318,400.00 Per Share
Common stock, par value (in Dollars per share)
Common stock par value (in Dollars per share)
Common stock, par value
Common Stock, Par or Stated Value Per Share
Class D Common Stock Existing Warrant Modification and Class E Common Stock Warrants.
Class D Common Stock Existing Warrant Modification and Class E Common Stock Warrants [Member]
Effective Income Tax Reconciliation Non Taxable Change In Fair Value of Warrant Liability
Effective Income Tax Reconciliation Non Taxable Change In Fair Value of Warrant Liability
Non-taxable change in fair value of warrant liability
Issuance of common stock for services
Issuance of Stock and Warrants for Services or Claims
Leases
Lessee, Leases [Policy Text Block]
Business days after commencement of tender offer or exchange offer distribution date
Business Days After Commencement Of Tender Offer Or Exchange Offer Distribution Date
business days after commencement of tender offer or exchange offer distribution date.
Schedule 13G ownership threshold percentage
Schedule 13G Ownership Threshold Percentage
Schedule 13G ownership threshold percentage.
Liabilities, Current
Total current liabilities
Net deferred tax assets
Deferred Tax Assets, Net of Valuation Allowance
Total property and equipment, gross
Total property and equipment, gross
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization
Property, Plant and Equipment, Gross, Ending Balance
Property, Plant and Equipment, Gross, Beginning Balance
Auditor Opinion
Auditor Opinion [Text Block]
Segment Reporting [Text Block]
Segment Information
Trading Symbol
Trading Symbol
Schedule of Property and Equipment, Net
Property, Plant, and Equipment [Table Text Block]
Cybersecurity Risk Management, Strategy, and Governance [Table]
Non-cash equity issuance cost
Non-cash equity issuance cost.
Non-Cash Equity Issuance Cost
Fair Value
Fair Value Measurement, Policy [Policy Text Block]
Cybersecurity Risk Management Processes Integrated [Text Block]
Net proceeds from issuance of preferred stock
Proceeds from Issuance of Convertible Preferred Stock
Subsequent Event [Table]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period
Shares granted
Number of Shares, Granted
SharesReleasedDuringPeriodSharesAbeyance
Shares released during period shares abeyance
Shares released from abeyance, Shares
Entity Emerging Growth Company
Entity Emerging Growth Company
Additional Paid-in Capital
Additional Paid-in Capital [Member]
Net operating loss
Operating Loss Carryforwards
Schedule of Prepaid Expenses and Other Current Assets
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]
Plan Name [Domain]
Share-Based Payment Arrangement, Tranche One [Member]
Vesting 50% on Date of Grant [Member]
Tranche One [Member]
Common Class C
Common Class C [Member]
Warrants
Warrants [Text Block]
Warrants.
Class F Common Stock Warrants [Member]
Class F common stock warrants.
Class F Common Stock Warrants [Member]
Common Class F
Business Combination [Table]
Revision of Prior Period [Axis]
Supplemental disclosure of non-cash investing and financing activities:
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Cover
Cover [Abstract]
Deemed dividend.
Deemed dividend
Deemed Dividend
Tax credit carryforward amount
Tax Credit Carryforward, Amount
Nonvested Restricted Stock Shares Activity [Table Text Block]
Summary of Activity Related to RSAs
Share-Based Compensation Arrangement by Share-Based Payment Award, Description
Description of terms of Equity incentive plan
Concentration of Credit Risk
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Class D, Class G, Class H, and Class I Common Stock Warrants [Member]
Class D, Class G, Class H, and Class I Common Stock Warrants.
Estimated useful lives
Property, Plant, and Equipment, Useful Life
Stock-based compensation expense
Share-Based Payment Arrangement, Noncash Expense
Share-based Payment Arrangement, Noncash Expense, Total
Warrant for issuing description
Class Of Warrant Or Right For Issuing Description
Class of warrant or right for issuing description.
Additional paid-in-capital
Additional Paid in Capital
Additional Paid in Capital, Ending Balance
Additional Paid in Capital, Beginning Balance
Additional Paid in Capital, Total
Class A common stock warrants.
Class A Common Stock Warrants [Member]
Class A Common Stock Warrants [Member]
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Adjustments to reconcile net loss to net cash used in operating activities:
Cash and Cash Equivalents, at Carrying Value, Ending Balance
Cash and Cash Equivalents, at Carrying Value, Beginning Balance
Cash and Cash Equivalents, at Carrying Value, Total
Cash and cash equivalents
Cash and Cash Equivalent
Financings
Financings [Text Block]
Financings.
Class H pre-funded warrant.
Class H Pre-Funded Warrant [Member]
Class H Pre-Funded Warrant [Member]
Net cash provided by financing activities
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Warrants and rights expiration date
Warrants and Right Expiration Date
Warrants and right expiration date.
Net loss attributable to common stockholders
Net Income (Loss) Available to Common Stockholders, Basic
Entity Filer Category
Entity Filer Category
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description
Lease Contractual Term [Axis]
Warrant Inducement
Warrant Inducement [Member]
Warrant Inducement
Property and equipment, net
Total property and equipment, net
Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization
Property, Plant and Equipment, Net, Ending Balance
Property, Plant and Equipment, Net, Beginning Balance
Number of Warrants Initially Unissued
Number of warrants initially unissued
Number of warrants unissued
Balance (in Shares)
Balance (in Shares)
Shares, Outstanding
GEM-CKD Program Expenses [Member]
GEM-CKD program expenses [Member]
Segment Reporting [Abstract]
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Schedule of Provision for Income Taxes and Income Taxes Computed Using Effective U.S. Federal Statutory Rate
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Statement of Financial Position [Abstract]
Local Phone Number
Local Phone Number
Warrants to purchase an aggregate shares of common stock not included in warrant inducement
Class Of Warrant Or Right Issued Excluding Warrant Inducement
Class of warrant or right issued excluding warrant inducement