Oncology research nurses collect data during clinical trials, assess adverse events, and support new cancer therapy development. They differ from traditional nurses by focusing on data that may lead to new FDA-approved treatments. Key responsibilities include screening patients, administering medication, and ensuring protocol adherence. Balancing patient care with research protocols requires thorough preparation. Effective communication with patients and collaboration with healthcare professionals are crucial. Professional development opportunities include attending conferences and obtaining research certifications. The most rewarding aspect is seeing patients respond positively to treatment.