Document and Entity Information [Abstract] Document Type Document Quarterly Report Document Period End Date Document Transition Report Entity File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line Two Entity Address, City or Town Entity Address State Or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Ex Transition Period Entity Shell Company Title of 12(b) Security Trading Symbol Security Exchange Name Entity Common Stock, Shares Outstanding Entity Central Index Key Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Amendment Flag Condensed Balance Sheets Statement [Table] Statement [Line Items] Assets [Abstract] Assets Assets, Current [Abstract] Current assets: Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Marketable Securities, Current Marketable securities, available for sale Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets Assets, Current Total current assets Property, Plant and Equipment, Net Property and equipment, net Other Assets, Noncurrent Other non-current assets Assets Total assets Liabilities and Equity [Abstract] Liabilities and Stockholders' Equity Liabilities [Abstract] Liabilities Liabilities, Current [Abstract] Current liabilities: Accounts Payable, Current Accounts payable Accrued Liabilities, Current Accrued expenses Total accrued expenses Liabilities, Current Total current liabilities Liabilities, Noncurrent [Abstract] Non-current liabilities: Amount of restricted stock repurchase liability as on the balance sheet date. Restricted Stock Repurchase Liability Restricted stock repurchase liability Liability from the early exercise Liabilities Total liabilities Commitments and Contingencies. Commitments and contingencies (see note 10) Stockholders' Equity Attributable to Parent [Abstract] Stockholders' equity: Preferred Stock, Value, Issued Preferred stock, $0.0001 par value; 10,000,000 shares authorized as of March 31, 2022 and December 31, 2021; no shares issued or outstanding as of March 31, 2022 and December 31, 2021, respectively Common Stock, Value, Issued Common stock, $0.0001 par value; 500,000,000 shares authorized as of March 31, 2022 and December 31, 2021, respectively; 23,269,742 and 23,225,637 issued as of March 31, 2022 and December 31, 2021, respectively; 23,253,966 and 23,205,915 outstanding as of March 31, 2022 and December 31, 2021, respectively Additional Paid in Capital Additional paid-in capital Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Retained Earnings (Accumulated Deficit) Accumulated deficit Accumulated deficit Stockholders' Equity Attributable to Parent Stockholders equity, Ending balance Stockholders equity, Beginning balance Total stockholders' equity Liabilities and Equity Total liabilities and stockholders' equity Preferred Stock, Par or Stated Value Per Share Preferred stock, par value Preferred stock, shares authorized Preferred stock, shares authorized Preferred Stock, Shares Issued Preferred stock, shares issued Preferred stock, shares outstanding Common Stock, Par or Stated Value Per Share Common stock, par value Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Outstanding Common stock, shares outstanding Condensed Statements of Operations Operating Expenses [Abstract] Operating expenses: Research and Development Expense Research and development General and Administrative Expense General and administrative Operating Expenses Total operating expenses Operating Income (Loss) Loss from operations Other Nonoperating Income (Expense) Other income (expense), net Net Income (Loss) Attributable to Parent Net loss Net loss Net loss Earnings Per Share, Basic Net loss per share, basic (in dollars per share) Earnings Per Share, Diluted Net loss per share, diluted (in dollars per share) Weighted Average Number of Shares Outstanding, Basic Weighted average common shares outstanding, basic (in shares) Weighted average common stock outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Diluted Weighted average common shares outstanding, diluted (in shares) Weighted average common stock outstanding, diluted (in shares) Condensed Consolidated Statements of Comprehensive Loss Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Other comprehensive loss: Other Comprehensive Loss, Held-to-maturity Security, OTTI, after Tax and Adjustments, Attributable to Parent Unrealized loss on marketable securities Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Accumulated other comprehensive loss Total other comprehensive loss Comprehensive Income (Loss), Net of Tax, Attributable to Parent Total comprehensive loss Condensed Statements of Convertible Preferred Stock and Stockholders' Equity (Deficit) Class of Stock [Axis] Class of Stock [Domain] Represents information pertaining Series A convertible preferred stock. Series A Convertible Preferred Stock Represents information pertaining Series B convertible preferred stock. Series B Convertible Preferred Stock Equity Components [Axis] Equity Component [Domain] Preferred Stock Common Stock Additional Paid-in Capital Accumulated Other Comprehensive Loss Accumulated Deficit Increase (Decrease) in Stockholders' Equity [Roll Forward] Shares, Outstanding Stockholders equity, Ending balance (in shares) Stockholders equity, Beginning balance (in shares) Stock Issued During Period, Value, Restricted Stock Award, Gross Vesting of restricted common stock Stock Issued During Period, Shares, Restricted Stock Award, Gross Vesting of restricted common stock (in shares) Stock Issued During Period, Value, Stock Options Exercised Issuance of common stock upon stock option exercises Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Exercised (in shares) Issuance of common stock upon stock option exercises (in shares) APIC, Share-based Payment Arrangement, Increase for Cost Recognition Stock-based compensation Condensed Statements of Cash Flows Net Cash Provided by (Used in) Operating Activities [Abstract] Operating activities Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net loss Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Reconciliation of net loss to net cash used in operating activities: Share-based Payment Arrangement, Noncash Expense Stock-based compensation Proceeds from Interest and Dividends Received Accretion of premium and interest on marketable securities Depreciation Depreciation expense Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other current assets Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Accrued Liabilities Accrued expenses Net Cash Provided by (Used in) Operating Activities Net cash used in operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Investing activities Payments to Acquire Marketable Securities Purchase of marketable securities Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Financing activities Payments of Stock Issuance Costs Cash paid for issuance costs of convertible preferred stock Proceeds from Stock Options Exercised Proceeds from issuance of common stock upon stock option exercises Net Cash Provided by (Used in) Financing Activities Net cash provided by (used in) financing activities Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Decrease in cash and cash equivalents Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash and cash equivalents, end of period Cash and cash equivalents, beginning of period Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Supplemental disclosure of non-cash financing activities The amount of deferred offering costs which are included in accrued expenses during the period. Deferred Offering Costs Included In Accrued Expenses Deferred offering costs in accrued expenses NATURE OF BUSINESS Nature of Operations [Text Block] NATURE OF BUSINESS BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation and Significant Accounting Policies [Text Block] BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES FAIR VALUE MEASUREMENTS OF FINANCIAL ASSETS. Fair Value Disclosures [Text Block] FAIR VALUE MEASUREMENTS OF FINANCIAL ASSETS MARKETABLE SECURITIES Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] MARKETABLE SECURITIES ACCRUED EXPENSES The entire disclosure of information pertaining to accrued liabilities classified as current. Accrued Liabilities Disclosure [Text Block] ACCRUED EXPENSES CONVERTIBLE PREFERRED STOCK The entire disclosure of information pertaining to temporary equity. Temporary Equity Disclosure [Text Block] CONVERTIBLE PREFERRED STOCK EQUITY Stockholders' Equity Note Disclosure [Text Block] EQUITY STOCK-BASED COMPENSATION Share-based Payment Arrangement [Text Block] STOCK-BASED COMPENSATION ASSET PURCHASE AND LICENSE AGREEMENTS Asset Acquisition [Text Block] ASSET PURCHASE AND LICENSE AGREEMENTS COMMITMENTS AND CONTENGENCIES Commitments and Contingencies Disclosure [Text Block] COMMITMENTS AND CONTINGENCIES NET LOSS PER SHARE Earnings Per Share [Text Block] NET LOSS PER SHARE Basis of Accounting, Policy [Policy Text Block] Basis of presentation Use of Estimates, Policy [Policy Text Block] Use of estimates Deferred Charges, Policy [Policy Text Block] Deferred offering costs Concentration Risk, Credit Risk, Policy [Policy Text Block] Concentrations of credit risk and significant suppliers Marketable Securities, Policy [Policy Text Block] Marketable Securities, Available for Sale Comprehensive Income, Policy [Policy Text Block] Comprehensive Income (Loss) Legal Costs, Policy [Policy Text Block] Patent costs New Accounting Pronouncements, Policy [Policy Text Block] Recently Adopted Accounting Pronouncements Fair Value, Assets Measured on Recurring Basis [Table Text Block] Schedule of fair value measurements of financial assets Schedule of Available-for-sale Securities Reconciliation [Table Text Block] Schedule of marketable securities Schedule of Accrued Liabilities [Table Text Block] Schedule of accrued expenses Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Schedule of stock-based compensation expense Share-based Payment Arrangement, Option, Activity [Table Text Block] Summary of stock option activity Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Schedule of assumptions used in estimation of fair value Schedule of Nonvested Restricted Stock Units Activity [Table Text Block] Summary of restricted stock units activity Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Summary of computation of basic and diluted net loss per share Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block] Schedule of antidilutive securities excluded from computation of diluted net loss per share Concentration Risk [Table] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Accounts payable Research and development Supplier [Axis] Supplier [Domain] Represents number of suppliers member. Major suppliers Concentration Risk Type [Axis] Concentration Risk Type [Domain] Supplier Concentration Risk Concentration Risk [Line Items] Summary of significant accounting policies Deferred Offering Costs Deferred offering costs Represents the number of major vendors. Number Of Major Vendors Number of vendors Concentration Risk, Percentage Concentration risk Legal Fees Legal and professional costs Debt Securities, Available-for-sale [Table] Measurement Frequency [Axis] Measurement Frequency [Domain] Recurring Financial Instrument [Axis] Financial Instruments [Domain] Asset-backed securities Corporate Debt Securities Commercial Paper U.S. Government Debt Securities Money Market Funds Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Level 1