Executive Director, Head of Medical Writing

Inventiva is a clinical-stage biopharmaceutical company headquartered in France, focused on the development of lanifibranor in a Phase 3 trial, NATIV3, in MASH. To learn more, please visit: THE OPPORTUNITY The Executive Director, Head of Medical Writing is a strategic, hands-on leader responsible for leading and advancing the company’s Medical Writing function in support of its lead Phase 3 program, lanifibranor. This individual will oversee the planning, development, and delivery of high-quality clinical and regulatory documents, ensuring scientific accuracy, consistency, and compliance with global health authority expectations. Given the company’s stage of growth, this role requires a balance of strategic leadership and operational execution. The Executive Director will build and optimize medical writing capabilities while partnering cross-functionally with Clinical Development, Regulatory Affairs, Biostatistics, Clinical Operations, and other key stakeholders to deliver critical documentation supporting regulatory submissions, health authority interactions, and the successful commercialization of lanifibranor. KEY RESPONSIBILITIES Lead the medical writing function, including defining processes, standards, and document templates Develop and execute the medical writing strategy aligned with Phase 3 trial execution and regulatory submission plans (e.g., NDA/BLA/MAA) Serve as a key contributor to regulatory and clinical development strategy discussions Assess resourcing needs and manage external vendors/contract writers as needed Lead and/or author key documents, including: Clinical Study Reports (CSRs) Clinical protocols and amendments Statistical Analysis Plans (SAPs) (in collaboration with Biostatistics) Clinical sections of NDA/BLA submissions (eCTD Module 2.5, 2.7 summaries) Regulatory responses and briefing documents Ensure documents meet FDA and other applicable regulatory guidelines Maintain consistency and clarity across documents supporting a single-asset program Facilitate document review cycles and manage stakeholder input efficiently Establish and maintain SOPs, style guides, and templates for medical writing Ensure quality control, clarity, and accuracy of all deliverables Ensure inspection-readiness of documentation QUALIFICATIONS Advanced degree (PhD, MD, PharmD, or equivalent) in life sciences or related field required 12+ years of medical writing experience in biotech/pharma Demonstrated experience supporting late-stage (Phase 3) clinical programs Proven track record contributing to NDA/BLA/MAA submissions Experience in small or mid-sized biotech environments strongly preferred Prior leadership experience or demonstrated ability to build and scale a function Experience working with all levels of management and consulting with key business stakeholders. An ability to influence for greater outcomes Strong team player that has a customer service approach and is solution oriented Attention to detail and the ability to work individually, within a multi-disciplinary team, as well as with external partners and vendors Possesses strong written and verbal communication skills Excitement about the vision and mission of Inventiva WHY JOIN US Join Inventiva at a pivotal moment as we prepare for the next phase of growth. As Executive Director, Head of Medical Writing, you will have the opportunity to build and lead the Medical Writing function, influence critical development and regulatory strategies, and play a central role in bringing a potentially transformative therapy to patients with significant unmet medical needs. All qualified applicants will receive consideration for employment without discrimination on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or any other factors prohibited by law. #J-18808-Ljbffr Inventiva Pharma