IQVIA艾昆纬：2025年构建激励性参与生态系统：肥胖症临床研究成功之道白皮书（英文版）

Obesity clinical trials face significant challenges, including recruiting and retaining qualified participants amid increasing competition and complex eligibility criteria. Patients often experience emotional and psychological burdens, stigma, and barriers to care, which can lead to high dropout rates. Ensuring representation, providing personalized support such as nutritional counseling and digital engagement tools, and managing site workload are ongoing concerns for sponsors and research te