R&D
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Job Title: Clinical Research Director, Rare Disease

Location: Cambridge, MA, Morristoen, NJ

About the Job

Join the engine of Sanofi’s mission — where deep immunoscience meets bold, AI-powered research. In R&D, you’ll drive breakthroughs that could turn the impossible into possible for millions.

Position Overview

The Clinical Research Director (CRD), Rare Disease, is a senior scientific and clinical leader responsible for shaping and executing clinical development strategy for assigned rare disease programs — driving them from early development through registration with a patient-centric focus.

The CRD serves as a recognized scientific authority within the Rare Disease TA, championing clinical excellence, challenging conventional approaches, and advancing Sanofi's mission to deliver transformative therapies to underserved patients.

Key Responsibilities

Clinical Development Strategy & Execution

• Lead design and authorship of study synopses, CDPs, and clinical sections of IDPs

• Oversee end-to-end trial execution through cross-functional units, ensuring GCP and regulatory compliance

• Define and manage timelines, budgets, and risk mitigation strategies with Clinical Operations, Project Management, and Procurement

• Serve as clinical lead and medical spokesperson within the Global Project Team and Protocol Review Committee

• Contribute to biomarker identification and provide due diligence support for business development opportunities

• Scientific Leadership

• Maintain deep expertise in internal medicine, metabolic diseases, and rare disease biology

• Integrate preclinical data, clinical pharmacology, and competitive intelligence to inform strategy

• Champion innovative trial designs — adaptive, natural history, and real-world evidence — appropriate for rare disease contexts

• Influence product value proposition through evidence-based input on unmet needs and development approaches

• Regulatory Strategy

• Represent programs at key regulatory interactions (FDA, EMA, PMDA) as primary medical spokesperson

• Develop engagement strategies for pre-IND, End-of-Phase meetings, and Advisory Committee preparations

• Support label development, registration submissions, and post-approval modifications

• Ensure all activities comply with FDA, EMA, CHMP, ICH guidance and Sanofi policies

• External Engagement & Dissemination

• Drive timely publication of clinical data in peer-reviewed journals and at scientific congresses

• Lead advisory board meetings and maintain strategic relationships with KOLs, patient advocacy organizations, and rare disease consortia

• Cross-Functional Collaboration

• Align cross-functional stakeholders around a unified development vision; present CDPs to governance and senior leadership

• Partner with Medical Affairs, Biostatistics, Translational Medicine, Regulatory, Market Access, and Commercial functions

• Mentor junior clinical scientists and contribute to talent development within the Rare Disease TA

Required Qualifications

• Education: MD required; MD/PhD strongly preferred; medical degree from LCME-accredited or equivalent institution

• Experience: 5+ years in drug development in pharmaceutical/biotech industry with experience in clinical development

• Rare Disease: Demonstrated experience with orphan drug frameworks and small patient population trial design

• Technical Skills: Expertise in clinical pharmacology, biomarker strategy, benefit-risk assessment, and innovative trial designs

• Leadership: Proven ability to lead cross-functional global teams without direct authority; strong negotiation and decision-making skills

• Communication: Exceptional written and verbal English; ability to present to scientific, regulatory, executive, and patient audiences

Preferred Qualifications

• Board certification in metabolic medicine, medical genetics, nephrology, or cardiology

• Direct experience with lysosomal storage disorders, enzyme replacement therapy, or gene therapy

• Prior experience as medical spokesperson in FDA/EMA meetings

• Familiarity with real-world evidence (RWE) in rare disease regulatory submissions

• Peer-reviewed publication record in the relevant therapeutic area

• Experience with business development and scientific due diligence

Why Choose Us?

• Bring the miracles of science to life alongside a supportive, future-focused team.

• Discover endless opportunities to grow your talent and drive your career, whether it’s through a promotion or lateral move, at home or internationally.

• Enjoy a thoughtful, well-crafted rewards package that recognizes your contribution and amplifies your impact.

• Take good care of yourself and your family, with a wide range of health and wellbeing benefits including high-quality healthcare, prevention and wellness programs and at least 14 weeks’ gender-neutral parental leave.

Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; marital, domestic partnership or civil union status; sex, gender, gender identity or expression; affectional or sexual orientation; disability; veteran or military status or liability for military status; domestic violence victim status; atypical cellular or blood trait; genetic information (including the refusal to submit to genetic testing) or any other characteristic protected by law.

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All compensation will be determined commensurate with demonstrated experience. Employees may be eligible to participate in Company employee benefit programs, and additional benefits information can be found here.

Pursue Progress. Discover Extraordinary.

Join Sanofi and step into a new era of science - where your growth can be just as transformative as the work we do. We invest in you to reach further, think faster, and do what’s never-been-done-before. You’ll help push boundaries, challenge convention, and build smarter solutions that reach the communities we serve. Ready to chase the miracles of science and improve people’s lives? Let’s Pursue Progress and Discover Extraordinary – together.

At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, protected veteran status or other characteristics protected by law.

Watch 'One day at Sanofi' and check out our Diversity Equity and Inclusion initiatives at sanofi.com

Final compensation will be determined based on factors such as experience, skills, expertise, location, and others. Employees may be eligible to participate in company employee benefit programs.