0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Condensed Consolidated Statements of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Organization link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Summary of Significant Accounting Policies and Recent Accounting Pronouncements link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Akeso License and Collaboration Agreement link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Other Income, Net link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Net Loss per Share link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Fair Value Measurements and Short-Term Investments link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Research and Development Prepaid Expenses and Accrued Liabilities link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies and Recent Accounting Pronouncements (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Segment Reporting (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Other Income, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Net Loss per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Fair Value Measurements and Short-Term Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Organization (Details) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Segment Reporting - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Segment Reporting - Schedule of Significant Expenses of the CODM Function (Details) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Akeso License and Collaboration Agreement (Details) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Other Income, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Net Loss per Share - Schedule of Computation of Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Net Loss per Share - Schedule of Potentially Dilutive Securities Excluded From the Computation of Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Fair Value Measurements and Short-Term Investments - Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Fair Value Measurements and Short-Term Investments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Research and Development Prepaid Expenses and Accrued Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Stock-Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Stock-Based Compensation - Schedule of Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Stock-Based Compensation - Schedule of Restricted Stock Units Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Stock-Based Compensation - Schedule of Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink