Patient recruitment and retention

This overview addresses patient recruitment and retention with particular emphasis on the critical importance of patient recruitment and retention in clinical trials, including strategies for enrolling and engaging participants to ensure valid and reliable results. We will discuss common barriers to recruitment, the role of thoughtful inclusion and exclusion criteria, and methods to support participant retention through reduced burden and enhanced communication. Additionally, we will address the significance of diversity and equity, highlighting approaches to broaden access and ensure ethical representative research. We're exploring the critical role of patient recruitment and retention in clinical trials. Success relies on enrolling the right number of eligible participants promptly and keeping them engaged to ensure reliable results. High quality recruitment improves sample representation, study validity, and can affect both trial cost and timeline. Poor recruitment or retention can cause delays, incomplete data, or even invalidate results. Robust strategies are especially vital as research evolves. Patient recruitment faces numerous hurdles. Stringent inclusion and exclusion criteria can limit the eligible pool, sometimes restricting studies to less than 20% of the real world patient population as seen in many traditional trials. Logistical barriers such as travel distance, time commitment, and complex procedures deter participation, especially for those far from study centers.