Research nursing, also known as clinical research nursing, plays a pivotal role in advancing nursing practice and improving patient outcomes. This paper explores the significant impact of research nursing on nursing practice development and patient care. Through the integration of research principles into clinical practice, research nurses contribute to evidence-based care delivery, promote innovation in nursing practice, and enhance patient outcomes. This paper provides an overview of the key roles and responsibilities of research nurses, discusses the benefits of research nursing in improving patient care quality, and highlights the importance of fostering a research culture within nursing practice settings.