Global Clinical
Trial Operations
We structure our work and strategic goals around:
People
Products
Productivity
Partnership
Our organization
GCTO functions collaborate to drive the clinical trial process forward across three therapeutic areas: oncology, vaccines and infectious diseases, and primary care.
Clinical sciences & study management
Manages the execution of our clinical trials.
Medical writing
Prepares high-quality documentation from protocols through marketing applications.
Regional operations
Executes clinical studies across four regions in accordance with all required plans, standards, policies and procedures.
Global data management & standards
Delivers clean, reliable, credible, reproducible data to prove the efficacy and safety of products in development.
Headquarter operations
Provides centralized services for project management, operational reviews, metrics, meeting management and communications.
Quality & continuous improvement
Establishes and maintains a robust quality management system, implements quality plans, and promotes inspection-readiness and continuous improvement initiatives.
Portfolio sourcing & relationship management
Oversees internal and external resource management and manages vendor relationships and third-party suppliers for projects and programs.
How we work
Our work is guided by principles of quality, innovation, adaptability, and partnership. GCTO is a people-focused organization that fosters a flexible, diverse, equitable, inclusive, and collaborative workplace. Our colleagues are supported throughout their career, from onboarding to training and development. We also provide resources for working remotely, staying well, volunteering, and more.
What we do
What we do
GCTO executes diverse studies across all phases of development to get new medications to the patients who need them. We are involved in every step of clinical trial operations.
Clinical trial planning
Clinical trial execution
Locked database
Documentation for regulatory submission
Hear from our employees who work to save and improve lives every day
Hear from our employees who work to save and improve lives every day
Our legacy and commitment, through philanthropy, to address complex global health challenges and improve the quality of life in communities inspires me!
Adrelia Allen
Director, Clinical Operations
It is a privilege to work with a dedicated team in Clinical Sciences and Study Management Oncology who are passionate about our purpose: to help improve the lives of our patients around the world with our novel medicines.
Andrea Perrone
AVP, Clinical Operations
I am truly inspired to come to work every day because I feel that I work for an ethical company, and I have a direct impact on the health and well-being of humankind.
Chanelle McCullum
Director Clinical Research, Portfolio Sourcing & Relationship Management
I’m proud to work with a company that not only understands the importance of the science behind what we do, but that also recognizes its people who ultimately matter most.
Brian D. Geldziler, PhD
Director Clinical Operations, Medical Writing
One’s career is a journey of defining moments. Embracing the teachable moments of that journey fuels my passion to authentically lead with integrity, operate in excellence, and generously extend compassion.
Kathy Taylor
Director, Clinical Operations
Here, we have a long history in working to improve people’s lives. I am proud to continue that legacy with our work in the vaccine and infectious disease areas.
Elizabeth Desrosiers
Executive Director, Clinical Operations
You’ll be valued here as part of a Medical Writing team that supports the translation of breakthrough research into medicines that save and extend life.
Joan Affleck
AVP, Clinical Operations
In Global Data Management and Standards (GDMS) – we are charged with delivering accurate and reliable Clinical Safety & Efficacy to stakeholders who use that data to make important decisions that positively impact patients all over the globe. Data is our currency – and in GDMS, we make a difference.
Chris Lamplugh
AVP, Clinical Operations
The work that we do matters. Every day, the clinical trials that we run bring life-changing medicines one step closer to market.
Aldona DiSandro
Associate Specialist, Clinical Research, Monitoring Management
Our Medical Writing team is at the forefront of innovating the clinical documentation process to improve quality, increase compliance, and accelerate time-to-market of important medicines to help save and improve patient lives.
Meredith Murray
Principal Scientist, Clinical Operations
Here, Clinical Research is incredibly innovative and novel clinical trials are driven by an amazing team of enabled, empowered, and talented individuals.
Michelle Metry
Executive Director, Clinical Research
I’m humbled by and proud of the tremendous work done by our skilled and dedicated colleagues around the globe, executing the highest quality clinical research every day and bringing treatments to patients with unmet medical needs.
Andy Lee
Sr. Vice President and Head, Global Clinical Trial Operations