Sainan Pei

Where are you located? What geographical region(s) do you cover? 
I am based in Shenyang, Liaoning Province, China. 

How long have you been working in the area of clinical research? 
I have been working in clinical research for eight years, including the past five years with Fortrea, supporting studies across all regions of China. Throughout my career, I have had the opportunity to work on a wide range of clinical trial projects, gaining experience across different therapeutic areas and collaborating with investigators, study teams and healthcare professionals nationwide. 

What is the best part of your job? 
What I enjoy most about my role as a Clinical Research Associate is the opportunity to contribute throughout the entire lifecycle of a clinical trial. My work includes preparing sites for study initiation, coordinating with investigators, overseeing trial procedures, conducting monitoring visits, verifying source data, and following up on study-related issues. While much of the role requires careful attention to detail and strong process management, I find it incredibly rewarding because every activity contributes to the quality and integrity of the research. Over the years, this work has strengthened my communication, problem-solving and critical thinking skills, while also teaching me the importance of precision, accountability and collaboration. 

What has been interesting about your work in clinical research? Did anything surprise you about the patient population? 
One of the most fascinating aspects of clinical research is that it is a profession built on continuous learning. Every study presents an opportunity to deepen my understanding of medical science, drug development and industry regulations. I have worked alongside experienced investigators, physicians and healthcare teams, gaining valuable insights into how clinical research is translated into real-world medical practice. The dynamic nature of the field means there is always something new to learn, whether it is an innovative treatment approach, an emerging therapeutic area or an evolving regulatory requirement. 

What are you most proud of in your work? 
What I am most proud of is maintaining a strong commitment to quality throughout every study I support. Clinical trial data must be accurate, complete and compliant, as these factors are essential to protecting patients and advancing scientific knowledge. In my daily work, I carefully review data, follow up on issues, assess potential risks and work closely with investigators and site teams to help ensure studies progress smoothly. I take pride in knowing that my attention to detail helps contribute to the reliability of clinical research and supports the development of new treatments. 
Perhaps the most meaningful part of my work is knowing that clinical trials have the potential to improve patients' lives. Being able to contribute, even in a small way, to the journey of a medicine from clinical development to real-world use is something I never take for granted. That sense of purpose continues to motivate me every day and remains one of the most rewarding aspects of a career in clinical research.