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
1. Lead design and authorship of study synopses, CDPs, and clinical sections of IDPs
2. Oversee end-to-end trial execution through cross-functional units, ensuring GCP and regulatory compliance
3. Define and manage timelines, budgets, and risk mitigation strategies with Clinical Operations, Project Management, and Procurement
4. Serve as clinical lead and medical spokesperson within the Global Project Team and Protocol Review Committee
5. Contribute to biomarker identification and provide due diligence support for business development opportunities
6. Scientific Leadership
7. Maintain deep expertise in internal medicine, metabolic diseases, and rare disease biology
8. Integrate preclinical data, clinical pharmacology, and competitive intelligence to inform strategy
9. Champion innovative trial designs — adaptive, natural history, and real-world evidence — appropriate for rare disease contexts
10. Influence product value proposition through evidence-based input on unmet needs and development approaches
11. Regulatory Strategy
12. Represent programs at key regulatory interactions (FDA, EMA, PMDA) as primary medical spokesperson
13. Develop engagement strategies for pre-IND, End-of-Phase meetings, and Advisory Committee preparations
14. Support label development, registration submissions, and post-approval modifications
15. Ensure all activities comply with FDA, EMA, CHMP, ICH guidance and Sanofi policies
16. External Engagement & Dissemination
17. Drive timely publication of clinical data in peer-reviewed journals and at scientific congresses
18. Lead advisory board meetings and maintain strategic relationships with KOLs, patient advocacy organizations, and rare disease consortia
19. Cross-Functional Collaboration
20. Align cross-functional stakeholders around a unified development vision; present CDPs to governance and senior leadership
21. Partner with Medical Affairs, Biostatistics, Translational Medicine, Regulatory, Market Access, and Commercial functions
22. Mentor junior clinical scientists and contribute to talent development within the Rare Disease TA
Required Qualifications
23. Education: MD required; MD/PhD strongly preferred; medical degree from LCME-accredited or equivalent institution
24. Experience: 5+ years in drug development in pharmaceutical/biotech industry with experience in clinical development
25. Rare Disease: Demonstrated experience with orphan drug frameworks and small patient population trial design
26. Technical Skills: Expertise in clinical pharmacology, biomarker strategy, benefit-risk assessment, and innovative trial designs
27. Leadership: Proven ability to lead cross-functional global teams without direct authority; strong negotiation and decision-making skills
28. Communication: Exceptional written and verbal English; ability to present to scientific, regulatory, executive, and patient audiences
Preferred Qualifications
29. Board certification in metabolic medicine, medical genetics, nephrology, or cardiology
30. Direct experience with lysosomal storage disorders, enzyme replacement therapy, or gene therapy
31. Prior experience as medical spokesperson in FDA/EMA meetings
32. Familiarity with real-world evidence (RWE) in rare disease regulatory submissions
33. Peer-reviewed publication record in the relevant therapeutic area
34. Experience with business development and scientific due diligence
Why Choose Us?
35. Bring the miracles of science to life alongside a supportive, future-focused team.
36. Discover endless opportunities to grow your talent and drive your career, whether it’s through a promotion or lateral move, at home or internationally.
37. Enjoy a thoughtful, well-crafted rewards package that recognizes your contribution and amplifies your impact.
38. 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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Pursue, discover
Better is out there. Better medications, better outcomes, better science. But progress doesn’t happen without people – people from different backgrounds, in different locations, doing different roles, all united by one thing: a desire to make miracles happen. So, let’s be those people.
At Sanofi, we provide equal opportunities to all regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, ability or gender identity.
Watch our and check out our Diversity Equity and Inclusion actions at !
Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally inclusive and diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; natural or protective hairstyles; 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.
The salary range for this position is:
$206,250.00 - $343,750.00
All compensation will be determined commensurate with demonstrated experience. Employees may be eligible to participate in Company employee benefit programs. Additional benefits information can be found through the .