Organization and Nature of Business	9 Months Ended
Sep. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Nature of Business	1. Organization and Nature of Business Repare Therapeutics Inc. (“Repare” or the “Company”) is a precision medicine oncology company focused on the development of synthetic lethality-based therapies for patients with cancer. The Company is governed by the Business Corporations Act (Québec). The Company’s common shares are listed on the Nasdaq Global Select Market under the ticker symbol “RPTX”.

Organization and Nature of Business

9 Months Ended

Sep. 30, 2025

Organization, Consolidation and Presentation of Financial Statements [Abstract]

1. Organization and Nature of Business

Repare Therapeutics Inc. (“Repare” or the “Company”) is a precision medicine oncology company focused on the development of synthetic lethality-based therapies for patients with cancer. The Company is governed by the Business Corporations Act (Québec). The Company’s common shares are listed on the Nasdaq Global Select Market under the ticker symbol “RPTX”.

Repare Therapeutics Inc. 10-Q