101 - Document - Document and Entity Information link:calculationLink link:presentationLink link:definitionLink 103 - Statement - Balance Sheets link:calculationLink link:presentationLink link:definitionLink 104 - Statement - Balance Sheets (Parenthetical) link:calculationLink link:presentationLink link:definitionLink 105 - Statement - Statements of Operations and Comprehensive Income (Loss) link:calculationLink link:presentationLink link:definitionLink 106 - Statement - Statements of Cash Flows link:calculationLink link:presentationLink link:definitionLink 107 - Disclosure - Description of the Business link:calculationLink link:presentationLink link:definitionLink 108 - Disclosure - Significant Accounting Policies link:calculationLink link:presentationLink link:definitionLink 109 - Disclosure - Net (Loss) Income Per Share of Common Stock link:calculationLink link:presentationLink link:definitionLink 110 - Disclosure - Property and Equipment link:calculationLink link:presentationLink link:definitionLink 111 - Disclosure - Operating Leases link:calculationLink link:presentationLink link:definitionLink 112 - Disclosure - Stockholders' Equity link:calculationLink link:presentationLink link:definitionLink 113 - Disclosure - Income Taxes link:calculationLink link:presentationLink link:definitionLink 114 - Disclosure - Research and License Agreements link:calculationLink link:presentationLink link:definitionLink 115 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:presentationLink link:definitionLink 116 - Disclosure - Significant Accounting Policies (Tables) link:calculationLink link:presentationLink link:definitionLink 117 - Disclosure - Net (Loss) Income Per Share of Common Stock (Tables) link:calculationLink link:presentationLink link:definitionLink 118 - Disclosure - Property and Equipment (Tables) link:calculationLink link:presentationLink link:definitionLink 119 - Disclosure - Stockholders' Equity (Tables) link:calculationLink link:presentationLink link:definitionLink 120 - Disclosure - Description of the Business - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 121 - Disclosure - Significant Accounting Policies - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 122 - Disclosure - Significant Accounting Policies - Property and Equipment Estimated Useful Lives (Detail) link:calculationLink link:presentationLink link:definitionLink 123 - Disclosure - Net (Loss) Income Per Share of Common Stock - Computation of Basic and Diluted Earnings Per Share (Detail) link:calculationLink link:presentationLink link:definitionLink 124 - Disclosure - Net (Loss) Income Per Share of Common Stock - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 125 - Disclosure - Net (Loss) Income Per Share of Common Stock - Potential Dilutive Securities Outstanding (Detail) link:calculationLink link:presentationLink link:definitionLink 126 - Disclosure - Property and Equipment - Summary of Property and Equipment (Detail) link:calculationLink link:presentationLink link:definitionLink 127 - Disclosure - Property and Equipment - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 128 - Disclosure - Operating Leases - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 129 - Disclosure - Stockholders' Equity - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink 130 - Disclosure - Stockholders' Equity - Common Stock Warrants (Detail) link:calculationLink link:presentationLink link:definitionLink 131 - Disclosure - Stockholders' Equity - Company's Stock Option Activity (Detail) link:calculationLink link:presentationLink link:definitionLink 132 - Disclosure - Stockholders' Equity - Weighted-Average Fair Value of the Options Granted (Detail) link:calculationLink link:presentationLink link:definitionLink 133 - Disclosure - Stockholders' Equity - Stock-Based Compensation Expense (Detail) link:calculationLink link:presentationLink link:definitionLink 134 - Disclosure - Research and License Agreements - Additional Information (Detail) link:calculationLink link:presentationLink link:definitionLink