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 Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Nature of the business and basis of presentation link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Summary of significant accounting policies link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Fair value measurements link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Marketable securities link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Property and equipment link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Accrued expenses and other current liabilities link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Collaboration and license agreements link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Stockholders' equity link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Warrants link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Stock-based compensation link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Commitment and contingencies link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Loss per share link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Income taxes link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Segment reporting link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of significant accounting policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Fair value measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Marketable securities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Property and equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Accrued expenses and other current liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Collaboration and license agreements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Warrants (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Stock-based compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Loss per share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Segment reporting (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Nature of the business and basis of presentation (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Fair value measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Marketable securities - Summary of marketable securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Marketable securities - Summary of marketable securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Marketable securities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Property and equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Accrued expenses and other current liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Collaboration and license agreements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Collaboration and license agreements - Summary of allocation of transaction price (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Collaboration and license agreements - Schedule of revenue from collaboration agreements (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Collaboration and license agreements - Schedule of financial information related to collaboration and license agreements (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Collaboration and license agreements - Schedule of supplemental financial information related to collaboration and license agreements (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Stockholders' equity (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Warrants- Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Warrants - Schedule of Warrant Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Stock-based compensation - Schedule of stock-based compensation expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Stock-based compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Loss per share - Schedule of diluted net loss per share attributable to common stockholders (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Loss per share - Schedule of basic and diluted loss per share (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Income taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Segment reporting (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink