Investment, Name [Domain]
Maximum [Member]
Maximum [Member]
Minimum [Member]
Minimum [Member]
Minimum [Member]
Statistical Measurement [Axis]
Statistical Measurement [Axis]
Statistical Measurement [Domain]
Statistical Measurement [Domain]
Investment, Name [Axis]
Title and Position [Axis]
Title of Individual [Axis]
Title and Position [Domain]
Title of Individual [Domain]
Additional shares
Number of additional shares.
Authorized Stock [Member]
Cash liquidated damages, percentage
Percentage of cash liquidated damages.
Common Warrants [Member]
Common Warrants [Member]
Common warrants.
Equity Line of Credit [Member]
Equity Line of Credit [Member]
Fair Value [Member]
Gross proceeds
Amount of gross proceeds.
Lincoln Park [Member]
Lincoln Park Purchase Agreement [Member]
Liquidated damages
Liquidated Damages
Repersents the amount of liquidated damages.
O 2023 Q4 Dividends [Member]
O 2023 Q4 Dividends.
Ownership percentage [Member]
Pre-Funded Warrants [Member]
Purchase price
Amount of purchase price.
September 2026 Private Placement [Member]
Series C Warrants [Member]
Series D Warrants [Member]
Shares outstanding percentage
Percenatge of shares outstanding.
Additional paid-in capital
Additional Paid in Capital, Total
Collaborative Arrangement and Arrangement Other than Collaborative [Domain]
Class of Stock [Domain]
Stockholders' Equity (Deficit) [Line Items]
Class of Stock [Line Items]
Common Stock [Member]
Common Stock, $0.001 par value
Common Stock
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Common stock, shares authorized
Common Stock, Shares Authorized
Common stock, shares issued
Issuance of common stock
Common Stock, Shares, Issued
Common stock value
Common stock, $0.001 par value; 100,000,000 shares authorized; 16,889,767 and 4,927,161 shares issued and outstanding at September 30, 2026 and December 31, 2025, respectively
Common Stock, Value, Issued
Voting rights of common stock
Common Stock, Voting Rights
Net Loss Per Share [Abstract]
Antidilutive Securities, Name [Domain]
Antidilutive Securities, Name [Domain]
Common Stock Warrants [Member]
Common Stock Warrants Member [Member]
Common Stock Warrants Member
Collaborative Arrangement and Arrangement Other than Collaborative [Axis]
Price per share
Stock price (in dollars per share)
Sale of Stock, Price Per Share
Location, Statement of Income, Balances [Axis]
Location, Statement of Income, Balance [Domain]
Research and development [Member]
Research and Development [Member]
General and administrative [Member]
General and Administrative [Member]
Financial Instruments [Domain]
Warrant [Member]
Warrants [Member]
Exercise price per share
Warrant, Exercise Price, Decrease
Antidilutive securities excluded from computation of earnings
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
Antidilutive Securities [Axis]
Antidilutive Securities [Axis]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Preferred stock, shares outstanding
Preferred Stock, Shares Outstanding
Stock-Based Compensation [Abstract]
Grantee Status [Axis]
Grantee Status [Axis]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Plan Name [Domain]
Plan Name [Domain]
2019 Employee Stock Purchase Plan [Member]
2019 Employee Stock Purchase Plan [Member]
2019 Employee Stock Purchase Plan
Date of grant years
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period
2023 Inducement Plan [Member]
Two Thousand Twenty Three Inducement Plan [Member]
Two thousand twenty three inducement plan.
Weighted average volatility rate
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Weighted Average Volatility Rate
Share based compensation, modified stock options
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Period Increase (Decrease)
Stock compensation expense
Deferred Compensation Arrangement with Individual, Allocated Share-Based Compensation Expense
Total number of shares, percentage
Share-Based Compensation Arrangement by Share-Based Payment Award, Percentage of Outstanding Stock Maximum
Common stock reserved
Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period
Unvested employee stock options
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Fair value of stock options vested
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value
Shares of common stock
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Number of Shares Available for Grant Per Year
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Number of Shares Available for Grant Per Year
Stock-based compensation expense
Share-Based Payment Arrangement, Expense
Weighted-average common shares outstanding
Weighted Average Number of Shares Issued, Basic
Weighted-average shares used in computing basic net loss per share
Weighted-average shares of common stock, RSUs and pre-funded warrants outstanding, basic
Weighted Average Number of Shares Outstanding, Basic
Net loss per share attributable to common stockholders - basic
Net loss per share of common stock, RSUs and pre-funded warrants, basic
Earnings Per Share, Basic
Class of Stock [Axis]
Class of Stock [Axis]
Exercised (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period
Outstanding at end (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Outstanding at beginning (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number
Contributed amount
Defined Contribution Plan, Employer Discretionary Contribution Amount
Net loss
Denominator:
Weighted Average Number of Shares Outstanding, Diluted [Abstract]
Weighted-average shares used in computing diluted net loss per share
Weighted-average shares of common stock, RSUs and pre-funded warrants outstanding, diluted
Weighted Average Number of Shares Outstanding, Diluted
Net loss per share attributable to common stockholders - diluted
Net loss per share of common stock, RSUs and pre-funded warrants, diluted
Earnings Per Share, Diluted
Cover [Abstract]
Document Information [Line Items]
Document Information [Line Items]
Document Quarterly Report
Document Quarterly Report
Document Period End Date
Document Period End Date
Operating expenses:
Operating Expenses [Abstract]
Net loss
Net loss
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
General and administrative
General and administrative expense
General and Administrative Expense
Total other income (expense), net
Nonoperating Income (Expense)
Exercise of pre-funded warrants (in Shares)
Exercise Of Pre Funded Warrants,Shares
Exercise Of Pre Funded Warrants,shares.
Exercise price
Class of Warrant or Right, Exercise Price of Warrants or Rights
Fair value of warrants
Fair Value Adjustment of Warrants
Asset acquisition availability remained under funding commitment
Asset Acquisition Availability Remained Under Funding Commitment
Asset acquisition availability remained under funding commitment.
Maintenance fees
Management Fee Payable
Vendor Settlement Agreement [Member]
Outstanding balance
Outstanding Balance
Outstanding balance of settlement agreement.
Outstanding balance payable
Short-Term Debt, Average Outstanding Amount
Scenario [Axis]
Scenario [Domain]
Forecast [Member]
Development milestones payment
Development Milestones Payment
Amount of development milestone payment upon achievement.
Commercial milestone payment
Commercial Milestone Payment
Amount of commercial milestone payment upon achievement.
Restated Factor License Agreement [Member]
Prepaid and other expense
Prepaid Expense and Other Assets
Deposits considered
Deposits, Total
Recognized gain
Recognized Gain
The amount recognized as gain.
Research and development expense
Research and Development Expense, Total
Accrued payments
Accrued Liabilities, Total
General and administrative expense
Other General and Administrative Expense
Class of Warrant or Right [Axis]
Class of Warrant or Right [Domain]
Series B Warrants [Member]
Series B warrants [Member]
Series b warrants.
Series A Warrants [Member]
Series A Warrants [Member]
Series a warrants.
Share of warrants
Number of outstanding warrants
Class of Warrant or Right, Outstanding
Exchange of warrants
Warrants and rights outstanding
Warrants and Rights Outstanding
Service fees
Professional Fees
Andrew Fang [Member]
YQ Service Providers [Member]
Number of exercised warrant issued
Class of Warrant or Right, Exercise Price of Warrants or Rights, Shares Issued
Number of exercised warrant issued.
Erigen Assets [Member]
Erigen Assets [Member]
Erigen assets.
Asset acquisition, stock issued as consideration
Shares issued to Erigen
Asset Acquisition, Consideration Transferred, Shares, Equity Interest Issued and Issuable
Asset acquisition, consideration transferred, shares, equity interest issued and issuable.
Subsequent Event [Member]
Subsequent Event Type [Domain]
Subsequent Event [Table]
Subsequent Event Type [Axis]
Subsequent Event [Line Items]
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description
Erigen Assets Acquisition and Related Transactions [Abstract]
O 2026 Q1 Dividends [Member]
O 2026 Q1 Dividends.
Intangible Asset, Indefinite-Lived, Class [Domain]
Deferred Bonus [Member]
Deferred Bonus [Member]
Equity Component [Domain]
Equity Component [Domain]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]
Antidilutive Security, Excluded EPS Calculation [Table]
Number of reportable segment
Number of Reportable Segments
Monthly installments
Monthly Installments
Amount of monthly installments.
Project management fee percentage
Project Management Fee
Represents the percentage of project management fee.
Remaining waiver fees
Remaining Waiver Amount
Amount of remaining waiver fees that has not been used.
Royalty payments
Royalty Expense
Asset Acquisition [Domain]
Entity Address, Postal Zip Code
Entity Address, Postal Zip Code
Local Phone Number
Local Phone Number
Trading Symbol
Trading Symbol
Severance payments
Cash one-time severance payments
Severance Costs
Aggregate success bonuses
Deferred Compensation Liability, Current
Asset Acquisition [Axis]
Asset Acquisition [Table]
Schedule of Total Cost of Asset Acquisition [Line Items]
Erigen Assets Acquisition and Related Transactions [Line Items]
Asset Acquisition [Line Items]
Fair value of shared issued
Asset Acquisition, Consideration Transferred Fair Value Of Shared Issued
Asset acquisition, consideration transferred fair value of shared issued.
Total consideration
Asset Acquisition, Consideration Transferred
Related Party Transactions [Abstract]
Deposits of related parties
Related Party Deposit Liabilities
Asset Purchase Agreement [Member]
Asset Purchase Agreement [Member]
Asset purchase agreement.
Sale of Stock [Domain]
Related and Nonrelated Parties [Domain]
Letter Agreement [Member]
Letter Agreement [Member]
Letter Agreement.
Related party payable
Accounts Payable and Accrued Liabilities
Related Party Transactions [Line Items]
Related Party Transaction [Line Items]
Waiver accounted for capital contribution
Waiver Accounted for Capital Contribution
Waiver accounted for capital contribution.
Entity Registrant Name
Entity Registrant Name
Entity Tax Identification Number
Entity Tax Identification Number
Entity Address, Address Line Two
Entity Address, State or Province
Entity Address, State or Province
City Area Code
City Area Code
Title of 12(b) Security
Title of 12(b) Security
No Trading Symbol Flag
No Trading Symbol Flag
Entity Interactive Data Current
Entity Interactive Data Current
Entity Small Business
Entity Small Business
Entity Shell Company
Entity Shell Company
Document Fiscal Period Focus
Document Fiscal Period Focus
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Central Index Key
Entity Central Index Key
Document Information [Table]
Document Information [Table]
Statement of Financial Position [Abstract]
Liabilities [Abstract]
Cash and cash equivalents
Cash and Cash Equivalent
Accrued expenses
Total
Accrued Liabilities, Current
Property and equipment — net
Property and equipment-net
Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization
Operating lease liabilities, less current portion
Noncurrent operating lease obligations
Operating Lease, Liability, Noncurrent
Liabilities and stockholders’ equity (deficit)
Liabilities and Equity [Abstract]
Accumulated deficit
Retained Earnings (Accumulated Deficit)
Stockholders’ equity (deficit):
Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]
Total current assets
Assets, Current
Total stockholders’ equity (deficit)
Equity, Including Portion Attributable to Noncontrolling Interest
Total liabilities and stockholders’ equity (deficit)
Liabilities and Equity
Total assets
Assets
Entity Current Reporting Status
Entity Current Reporting Status
Entity Filer Category
Entity Filer Category
Issuance of common stock in connection with at-the-market offering (net of issuance costs of $84)
Issuance of Common Stock at the Market Offering
Issuance of common stock at the market offering.
Sale of Stock [Axis]
Factor Bioscience Inc. [Member]
Factor Bioscience Inc [Member]
Factor Bioscience Inc.
Related Party Transaction [Table]
Private Placement [Member]
Private Placement [Member]
Related and Nonrelated Parties [Axis]
Advisory Agreement
Advisory Agreement [Member]
Advisory Agreement.
Waiver amount payable under Factor MSA
Waiver Off Amount Payable
Waiver off amount payable.
Service fee waiver
Related Party Service Fee Waiver
Related party service fee waiver.
Legal fees
Legal Fees
Entity File Number
Entity File Number
Entity Incorporation, State or Country Code
Entity Incorporation, State or Country Code
Entity Address, Address Line One
Entity Address, Address Line One
Entity Address, City or Town
Entity Address, City or Town
Statement [Table]
Statement [Table]
Placement Agent Warrants [Member]
Placement Agent Warrants [Member]
Issuance costs
Common Unit, Issuance Value
Shares issuable upon exercise of common stock warrants
Shares Issuable Upon Exercise of Common Stock Warrants
Shares issuable upon exercise of common stock warrants.
Lincoln Park [Member]
September 2026 Pre-Funded Warrants [Member]
September Twenty Twenty Six Pre-Funded Warrants [Member]
ELOC [Member]
Owing percentage
Sale of Stock, Percentage of Ownership before Transaction
Balance Sheet Components [Abstract]
Issuance of common stock to Lincoln Park as commitment fee
Issuance of Common Stock to Lincoln Park as Commitment Fee
Issuance of Common Stock to Lincoln Park as Commitment Fee.
Sale of securities
The amount of sale of securities.
Work Order No. 1 [Member]
Consulting, Accounting and Legal fees
The amount of consulting, accounting and legal fees.
Contract Research and Lab Equipment
The amount of contract research & lab equipment.
Project management fee percentage
Line of Credit Facility, Commitment Fee Percentage
Issuance of common stock to Lincoln Park as commitment fee (in Shares)
Issuance of Common Stock to Lincoln Park as Commitment Fee, Shares
Issuance of common stock to Lincoln Park as commitment fee, Shares.
Senlang Collaboration [Member]
Issuance of common stock under Equity Line of Credit
Stock Issued During Period, Value, Other
Issuance of common stock under Equity Line of Credit (in Shares)
Stock Issued During Period, Shares, Other
Board Fees and Taxes
Board fees and taxes.
Fixed fee
Amount of fixed fee.
Waiver payment value
Amount of waiver payment.
Issuance of Series C common stock warrants (net of issuance costs of $217)
Issuance of Series C Common Stock Warrants
Issuance of series C common stock warrants.
Issuance of Series D common stock warrants (net of issuance costs of $205)
Issuance of Series D Common Stock Warrants
Issuance of Series D common stock warrants.
ATM Program [Member]
Development fee
Business Development
SOW [Member]
Stock issuance costs
StockIssuanceCosts
Stock Issuance Costs.
Pre-funded warrants issuance cost
Pre-Funded Warrants Issuance Cost
Pre-funded warrants issuance cost.
Common stock to related parties issuance costs
Common stock to related parties issuance costs
Common stock to related parties issuance costs.
Common stock for warrant inducement issuance cost
Common Stock Warrant Inducement Issuance Cost
Common stock warrant inducement issuance cost
Prepaid expenses and other assets
Increase (Decrease) in Prepaid Expense and Other Assets
Cash paid for interest
Interest Paid, Excluding Capitalized Interest, Operating Activity
Statement [Line Items]
Statement [Line Items]
Depreciation expense
Depreciation
Cash used in investing activities
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation
Cash paid for business taxes
Corporate Taxes Paid
Corporate taxes paid.
Investing activities:
Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract]
Accrued expenses and other liabilities
Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
Financing activities:
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract]
Interest payable
Increase (Decrease) in Interest Payable, Net
Lab equipment [Member]
Equipment [Member]
Consideration received
Sale of Stock, Consideration Received on Transaction
Asset acquisition, stock to be issued
Asset Acquisition Shares Equity Interest Yet To Be Issued
Asset acquisition shares equity interest yet to be issued.
Asset acquisition, stock price per share
Closing price of common stock on the acquisition date
Asset Acquisition, Share Price
Asset acquisition, share price.
Research and development expense
Payments to Acquire in Process Research and Development
Factor deposit paid
Factor Deposit Paid
Factor deposit paid.
Dividend record date
Dividends Payable, Date of Record
Warrants issued
Class of Warrant or Right, Number of Securities Called by Warrants or Rights
Number of warrants issued
Sale of Stock, Warrants Issued
Sale of stock warrants issued.
Aggregate sales price of common stock
Issuance of common stock for cash (net of issuance costs)
Stock Issued During Period, Value, New Issues
Remained available for issuance of common stock
Remained Available for issuance of Common stock
Remained available for issuance of cmmon stock.
Measurement Frequency [Axis]
Measurement Frequency [Axis]
Fair Value, Recurring [Member]
Fair Value, Recurring [Member]
Measurement Frequency [Domain]
Measurement Frequency [Domain]
Fair Value, by Balance Sheet Grouping [Table]
Fair Value, by Balance Sheet Grouping [Table]
Level 2 [Member]
Fair Value, Inputs, Level 2 [Member]
2030
Lessee, Operating Lease, Liability, to be Paid, Year Four
SUBSEQUENT EVENTS
Subsequent Events [Text Block]
Summary of Significant Accounting Policies [Abstract]
Stock-Based Compensation [Line Items]
Schedule of Summary of Grant Date Fair Value [Line Items]
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Schedule of Stock Based Compensation Expense
Share-Based Payment Arrangement, Cost by Plan [Table Text Block]
Schedule of Basis in Diluted Net Loss Per Share
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of Total Cost of Asset Acquisition
Asset Acquisition, Contingent Consideration [Table Text Block]
Dividends [Axis]
Organization and Description of the Business [Line Items]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Asset acquisition, agreement date
Asset Acquisition, Date of Acquisition Agreement
Asset acquisition, effective date
Asset Acquisition, Effective Date of Acquisition
Asset acquisition, equity issued
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable
Transaction costs
Asset Acquisition Transaction Costs
Asset acquisition transaction costs.
Shares issued in transaction
Sale of Stock, Number of Shares Issued in Transaction
Shares Issued, Price Per Share
Preferred stock price per share
Derivative Liability
Derivatives, Policy [Policy Text Block]
Recent Accounting Pronouncements
New Accounting Pronouncements, Policy [Policy Text Block]
Purchase condition
Purchase Obligation, Total
Shares issued
Shares, Issued
Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table]
Net Loss Per Share [Line Items]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Equity Components [Axis]
Equity Components [Axis]
Counterparty Name [Domain]
At-The-Market Program [Member]
At-The-Market
At-The-Market Program [Member]
At-The-Market Program
Pre-Funded Warrant [Member]
Pre-Funded Warrant [Member]
Pre-Funded Warrant [Member].
Warrant Exercise and Inducement Letter Agreement [Member]
Warrant Exercise And Inducement Letter Agreement [Member]
Warrant exercise and inducement letter agreement.
Number of employees eliminated
Restructuring and Related Cost, Number of Positions Eliminated
November 2025 Pre Funded Warrants [Member]
November Two Thousand Twenty Five Pre Funded Warrants [Member]
November 2025 Pre-Funded Warrants.
Registration Rights Agreement [Member]
Registration Rights Agreement [Member]
Registration rights agreement.
Number of full time employees
Restructuring And Related Cost Number Of Full Time Employees
Restructuring and related cost number of full time employees.
November 2025 Common Warrants [Member]
November 2025 Common Warrants [Member]
November 2025 common warrants.
Registered Direct Offering and Warrant Inducement [Member]
Registered Direct Offering And Warrant Inducement [Member]
Registered direct offering and warrant inducement.
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Prepaid expenses
Prepaid Expense, Current
Issuance of common stock to related parties for cash (net of issuance costs of $30) (in Shares)
Issuance of Common Stock Share to Related Parties For Cash
Issuance of common stock share to related parties for cash.
Issuance of common stock in connection with at-the-market offering (net of issuance costs of $84) (in Shares)
Issuance of Common Stock at the Market Offering, Shares
Issuance of common stock at the market offering shares.
Other current assets
Other Assets, Current
Long-Lived Tangible Asset [Domain]
Long-Lived Asset, Class [Domain]
Long-Lived Tangible Asset [Axis]
Long-Lived Asset, Class [Axis]
Property, Plant and Equipment [Table]
Property, Plant, and Equipment [Table]
Schedule of Summary of Property and Equipment, Net [Line Items]
Property, Plant, and Equipment [Line Items]
Cash, cash equivalents and restricted cash at beginning of period
Cash, cash equivalents and restricted cash at end of period
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation
Cash used in operating activities
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation
Acquired in-process research and development
Research and Development Asset Acquired in Transaction Other than Business Combination or Joint Venture Formation, Writeoff
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]
Plan Name [Axis]
Plan Name [Axis]
Common stock warrants issuance cost
Common Stock Warrants Issuance Cost
Common stock warrants issuance cost.
Common stock warrants to related parties issuance cost
Common Stock Warrants to Related Parties Issuance Cost
Common Stock Warrants to Related Parties Issuance Cost
Statement of Cash Flows [Abstract]
Proceeds from the issuance of common stock, pre-funded warrants and common stock warrants, net of issuance costs
Proceeds From Issuance Of Common Stock Pre Funded Warrants and Common Stock Warrants Net of Issuance Costs
Proceeds from issuance of common stock pre funded warrants and common stock warrants net of issuance costs.
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Significant Accounting Policies [Text Block]
Credit Facility [Axis]
Credit Facility [Axis]
Commitments and Contingencies [Line Items]
Loss Contingencies [Line Items]
Present value of operating lease obligations
Present value of operating lease obligations
Operating Lease, Liability
Issuance of common stock warrants to related parties (net of issuance cost of $45)
Issuance of Common Stock Warrants to Related Parties
Issuance of common stock warrants to related parties.
Statement Geographical Axis [Axis]
Geographical [Axis]
Deposit amount
Line of Credit Facility, Maximum Borrowing Capacity
Commitments and Contingencies [Abstract]
Loss Contingencies [Table]
Loss Contingencies [Table]
2027
Lessee, Operating Lease, Liability, to be Paid, Year One
2028
Lessee, Operating Lease, Liability, to be Paid, Year Two
Debt instrument, exit fee
Debt Instrument Exit Fee
Debt instrument exit fee.
Loans Payable
Loans Payable
Organization and Description of the Business [Abstract]
Jefferies LLC [Member]
Jefferies LLC [Member]
Jefferies LLC
FAIR VALUE MEASUREMENTS
Fair Value Disclosures [Text Block]
Warrant Dividend [Member]
O 2026 Q4 Dividends [Member]
O 2026 Q4 dividends.
Counterparty Name [Axis]
Pre Funded Warrant And Common Warrants [Member]
Pre Funded Warrant And Common Warrants [Member]
Pre funded warrant and common warrants.
Schedule of Stock by Class [Table]
Stock, Class of Stock [Table]
Dividends [Domain]
Purchase Agreement [Member]
Purchase Agreement [Member]
Purchase Agreement.
Repayment of loan
Repayment of loan
Repayments of Debt
Dividends
Dividends, Common Stock
Ownership percentage
Equity Method Investment, Ownership Percentage
Asset Class [Domain]
Asset Class [Domain]
Asset Class [Axis]
Asset Class [Axis]
Financial Instrument [Axis]
Liabilities
Total liabilities
Liabilities, Total
Preferred stock, par or stated value per share
Preferred Stock, Par or Stated Value Per Share
Preferred stock, shares authorized
Preferred Stock, Shares Authorized
Schedule of Stock Based Compensation Expense [Line Items]
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stockholders' Equity (Deficit) [Abstract]
Series A Participating Preferred Stock [Member]
Series A Preferred Stock [Member]
Rights Plan [Member]
Rights [Member]
Cancelled and forfeited (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period
Outstanding at beginning (in dollars per share)
Outstanding (in dollars per share)
Outstanding at end (in dollars per share)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Granted (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Cancelled and forfeited (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price
Grantee Status [Domain]
Grantee Status [Domain]
Share-based Payment Arrangement, Employee [Member]
Share-Based Payment Arrangement, Employee [Member]
Expected term (in years)
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term
Expected volatility, Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Minimum
Retirement Plan [Abstract]
Numerator:
Net Income (Loss) Attributable to Parent [Abstract]
Industry peers volatility rate
Share Based Compensation Volatility Weighting Peer Historical Rate
Share Based Compensation Volatility Weighting Peer Historical Rate
Voting power, percentage
voting power
Weighted-average grant date fair value
Weighted-average grant date fair value
Exercised (in dollars per share)
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted-Average Remaining Contractual Term
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted-Average Remaining Contractual Term
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted-Average Remaining Contractual Term
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Intrinsic Value
Expected volatility, maximum
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate, Maximum
Risk-free interest rate
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Dividends
Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Individuals who were not Previously Employees or Directors of Company [Member]
Individuals Who Were Not Previously Employees or Directors Of Company [Member]
Individuals who were not previously employees or directors of company.
Exercise price, percentage
Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent
Vest over years
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period
Amended and Restated 2023 Equity Incentive Plan [Member]
Amended and Restated Two Thousand Twenty Three Equity Incentive Plan [Member]
Amended and restated two thousand twenty three equity incentive plan.
Granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross
Accelerated vesting of stock options
Share-Based Compensation Arrangement by Share-Based Payment Award, Accelerated Vesting, Number
Incremental compensation cost, recognized
Share-Based Payment Arrangement, Plan Modification, Incremental Cost
Reversal of stock based compensation expense
Reversal Of Stock Based Compensation Expense
Reversal of stock based compensation expense.
Common stock reserved, percentage
Share-based Compensation Arrangement by Share-based Payment Award, Period of Automatic Increase to Outstanding Stock Maximum
Share-based Compensation Arrangement by Share-based Payment Award, Period of Automatic Increase to Outstanding Stock Maximum
Weighted-average period
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition
Common stock, capital shares reserved for future issuance
Common Stock, Capital Shares Reserved for Future Issuance
Cash proceeds from exercise of warrants
Proceeds from Warrant Exercises
Dr. Angel [Member]
Year Two [Member]
Lotus Capital BVI Limited [Member]
Year Three [Member]
Erigen [Member]
Purchase price
Issuance of common stock for cash (net of issuance costs) (in Shares)
Stock Issued During Period, Shares, New Issues
Unpaid rent
unpaid rent
Amount of outstanding rent.
Initial license fee
Initial License Fee
Amount of initial license fee.
Royalty on net sales percentage
Royalty on Net Sales Percentage
Percentage of royalty on net sales.
Ownership percentage after issuance
Sale of Stock, Percentage of Ownership after Transaction
Related Party Transaction [Axis]
Funding commitment
Other Commitment, Total
Beneficial owner percentage
Beneficial Owner Percentage
Represents the percentage of beneficial owner.
Entity Emerging Growth Company
Entity Emerging Growth Company
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Document Fiscal Year Focus
Document Fiscal Year Focus
Amendment Flag
Amendment Flag
Security Exchange Name
Security Exchange Name
Accounts payable
Accounts Payable, Current
Current assets:
Assets, Current [Abstract]
Current liabilities:
Liabilities, Current [Abstract]
Assets [Abstract]
Commitments and contingencies (Note 5)
Commitments and Contingencies
Prepaid expenses and other current assets
Total
Prepaid Expense and Other Assets, Current
Operating lease liabilities
Less: current portion
Operating Lease, Liability, Current
Operating lease right-of-use assets
Operating Lease, Right-of-Use Asset
Accrued compensation
Employee-related Liabilities, Current
Other noncurrent assets
Other Assets, Noncurrent
Total current liabilities
Liabilities, Current
Common stock, shares outstanding
Common Stock, Shares, Outstanding
Income Statement [Abstract]
Interest expense
Interest Expense, Nonoperating
Deferred Bonus and Profit Sharing Arrangements, Individual Contracts, Type of Deferred Compensation [Axis]
Percentage of beneficial ownership limitation of class of warrant exercisable only for cash
Percentage Of Beneficial Ownership Limitation Of Class Of Warrant Exercisable Only For Cash
Percentage of beneficial ownership limitation of class of warrant exercisable only for cash.
Advisory fees
Advisory fees
Advisory fees.
Subsequent Events [Abstract]
Number of operating segment
Number of Operating Segments
Segment Reporting, Expense Information Used by CODM, Description
Deferred Bonus and Profit Sharing Arrangement, Individual Contract, Type of Deferred Compensation [Domain]
In Process Research and Development [Member]
Intangible Asset, Indefinite-Lived, Class [Axis]
Financing costs related to equity line of credit
Financing Costs Related to Equity Line of Credit
Amount of financing costs related to equity line of credit.
Related Party Transaction [Domain]
Year One [Member]
Segment Reporting [Abstract]
Common stock warrant dividend
Common stock warrant dividend
Common stock warrant dividend.
Options to purchase common stock [Member]
Document Type
Document Type
Series A Junior Participating Preferred Purchase Rights
Series A Junior Participating Preferred Purchase Rights [Member]
Series a junior participating preferred purchase rights.
Research and development
Research and Development Expense (Excluding Acquired in Process Cost)
Interest and other income, net
Other Nonoperating Income (Expense)
Loss from operations
Operating Income (Loss)
Other income (expense), net:
Other Nonoperating Income (Expense) [Abstract]
Acquired in-process research and development
Acquired In - Process Research And Development
Acquired in - process research and development.
Exercise of pre-funded warrants
Exercise Of Pre-funded Warrants
Exercise of pre-funded warrants.
Contribution of services from related party
Contribution of Services from Related Party
Contribution of services from related party.
Asset acquisition expensed
Asset Acquisition, Contingent Consideration, Liability
Document Transition Report
Document Transition Report
Balance (in Shares)
Balance (in Shares)
Shares, Outstanding
Balance
Balance
Equity, Attributable to Parent
Accumulated Deficit
Retained Earnings [Member]
Issuance of pre-funded warrants (net of issuance costs)
Issuance Of Pre-Funded Warrant Value
Issuance of pre-funded warrant value.
Issuance of common stock for warrant inducement (net of issuance costs of $289) (in Shares)
Issuance Of Common Stock For Warrant Inducement Shares
Issuance of common stock for warrant inducement shares
Stock-based compensation
APIC, Share-Based Payment Arrangement, Option, Increase for Cost Recognition
Issuance of common stock under equity plan awards (in Shares)
Issuance of Common Stock Shares under Equity Plan Awards
Issuance of common stock shares under equity plan awards.
Statement of Stockholders' Equity [Abstract]
COMMITMENTS AND CONTINGENCIES
Commitments and Contingencies Disclosure [Text Block]
Loan Payable [Abstract]
STOCKHOLDERS’ EQUITY (DEFICIT)
Equity [Text Block]
RETIREMENT PLAN
Retirement Benefits [Text Block]
SEGMENT REPORTING
Segment Reporting [Text Block]
RELATED PARTY TRANSACTIONS
Related Party Transactions Disclosure [Text Block]
Basis of Presentation
Basis of Accounting, Policy [Policy Text Block]
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Summary of Property and Equipment, Net
Property, Plant, and Equipment [Table Text Block]
Schedule of Future Minimum Lease Payments
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Research and Development Arrangement, Contract to Perform for Others, Type [Axis]
Research and Development Arrangement, Contract to Perform for Others, Type [Domain]
License Agreement [Member]
License Agreement Terms [Member]
Product and Service [Axis]
Product and Service [Domain]
Royalty [Member]
Net sale percentage
Percentage of net sales.
Restricted Cash
Schedule of Accrued Liabilities [Abstract]
License fee
Cost, Direct Tax and License
Operating activities:
Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]
Accounts payable
Increase (Decrease) in Accounts Payable, Trade
Adjustments to reconcile net loss to net cash used in operating activities:
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]
Proceeds from the issuance of common stock and common stock warrants to related party, net of issuance costs
Proceeds From Issuance of Common Stock and Common Stock Warrants to Related Party Net of Issuance Costs
Proceeds from issuance of common stock and common stock warrants to related party net of issuance costs.
Accrued other liabilities
Other Accrued Liabilities, Current
Non-cash interest and other expense, net
Noncash interest and other expense, net
Noncash interest and other expense, net
Cash provided by financing activities
Cash Provided by (Used in) Financing Activity, Including Discontinued Operation
Research and development expense funded by related party contribution of services
Research and Development Expense Funded by Related Party Contribution of Services
Research and development expense funded by related party contribution of services.
Supplemental disclosure of cash flow information:
Supplemental Cash Flow Information [Abstract]
Schedule of Prepaid Expenses and Other Current Asset [Abstract]
Prepaid Expense and Other Assets, Current [Abstract]
Series C Common Stock Warrants
Series C Common Stock Warrants [Member]
Series D Common Stock Warrants
Series D Common Stock Warrants [Member]
Purchase of contingently shares issued
Purchase of Number of Shares, Contingently Issuable
The amount of purchase of number of shares, contingently issuable.
Acquired In-Process Research and Development Expenses
In Process Research and Development, Policy [Policy Text Block]
Fair Value Measurements [Abstract]
Schedule of Prepaid Expenses and Other Current Asset
Schedule Of Prepaid Expenses And Other Current Asset [Table Text Block]
Schedule Of Prepaid Expenses And Other Current Asset
Schedule of Accrued Liabilities
Schedule of Accrued Liabilities [Table Text Block]
Summary of Stock Options
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Summary of Information About Stock Options Outstanding
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding [Table Text Block]
Summary of Grant Date Fair Value
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
Asset acquisition, maximum funding commitment
Asset Acquisition Maximum Funding Commitment
Asset acquisition maximum funding commitment.
Percentage of commission on sale of stock
Percentage Of Commission On Sale Of Stock
Percentage of commission on sale of stock.
Gross proceeds
Proceeds from Issuance of Common Stock
Net proceeds from sales of common stock
Net Proceeds From Issuance Of Common Stock
Net proceeds from issuance of common stock.
Public float
Public Float
Public float.
Purchase of warrants
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right
Reversal of factor deposit
Reversal Of Factor Deposit
Reversal of factor deposit.
Fair Value Hierarchy and NAV [Domain]
Fair Value Hierarchy and NAV [Domain]
Level 1 [Member]
Fair Value, Inputs, Level 1 [Member]
Cash and cash equivalents
Cash and Cash Equivalents, Fair Value Disclosure
Fair Value Hierarchy and NAV [Axis]
Fair Value Hierarchy and NAV [Axis]
Total
Assets, Fair Value Disclosure
Total minimum lease payments
Lessee, Operating Lease, Liability, to be Paid
Net decrease in cash, cash equivalents and restricted cash
Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation
Operating lease liabilities
Increase (Decrease) in Operating Lease Liability
Leasehold improvements [Member]
Leasehold Improvements [Member]
Accrued clinical trial liability
AccruedClinicalTrialLiability
AccruedClinicalTrialLiability
Credit Facility [Domain]
Credit Facility [Domain]
Term of contract
Lessee, Operating Lease, Term of Contract
Statement Geographical Axis [Domain]
Geographical [Domain]
ORGANIZATION AND DESCRIPTION OF THE BUSINESS
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Brisbane, California [Member]
Brisbane, California [Member]
Brisbane California.
Letter of Credit [Member]
Letter of Credit [Member]
Area of property (in sqft)
Area of Real Estate Property
Operating lease commencement month and year
Operating Lease Commencement Month And Year
Operating lease commencement month and year.
Rent expense
Operating Lease, Expense
2026 (excluding nine months ended September 30, 2026)
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year
2029
Lessee, Operating Lease, Liability, to be Paid, Year Three
Less: imputed interest
Lessee, Operating Lease, Liability, Undiscounted Excess Amount
Additional Paid-In Capital
Additional Paid-in Capital [Member]
Issuance of common stock for payment of acquisition (in Shares)
Stock Issued During Period, Shares, Acquisitions
Issuance of common stock for payment of acquisition
Stock Issued During Period, Value, Acquisitions
Issuance of pre-funded warrants (net of issuance costs) (in Shares)
Issuance Of Pre-Funded Warrant Shares
Issuance of pre-funded warrant shares.
Issuance of common stock warrants (net of issuance cost of $136)
Adjustments to Additional Paid in Capital, Warrant Issued
Issuance of common stock for warrant inducement (net of issuance costs of $289)
Issuance Of Common Stock For Warrant Inducement
Issuance of common stock for warrant inducement
Issuance of common stock under equity plan awards
Issuance Of Common Stock Value Under Equity Plan Awards
Issuance of common stock value under equity plan awards.
BALANCE SHEET COMPONENTS
Supplemental Balance Sheet Disclosures [Text Block]
LOAN PAYABLE
Debt Disclosure [Text Block]
STOCK-BASED COMPENSATION
Shareholders' Equity and Share-Based Payments [Text Block]
NET LOSS PER SHARE
Earnings Per Share [Text Block]
ERIGEN ASSETS ACQUISITION AND RELATED TRANSACTIONS
Business Combination [Text Block]
Placement Agent [Member]
placement Agent [Member]
Placement agent.
May 2026 Inducement Warrants [Member]
May Two Thousand Twenty Six Inducement Warrants [Member]
May two thousand twenty six inducement warrants.
Factor Master Service Agreement [Member]
Factor Master Service Agreement [Member]
Factor Master Service Agreement.
Effective date of workforce reduction
Restructuring and Related Activities, Completion Date
Unregistered Warrant [Member]
Unregistered Warrant [Member]
unregistered warrant.
Level 3 [Member]
Fair Value, Inputs, Level 3 [Member]
Issuance of common stock to related parties for cash (net of issuance costs of $30)
Issuance of Common Stock to Related Parties For Cash
Issuance of common stock to related parties for cash.
Property and equipment
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization
Computer equipment and software [Member]
Computer Equipment [Member]
Non-cash lease expense
Noncash lease expense
Noncash lease expense
Proceeds from the issuance of common stock under equity plan awards
Proceeds from Stock Plans
Less accumulated depreciation
Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization
Furniture and fixtures [Member]
Furniture and Fixtures [Member]
Chief Executive Officer