HEALTHY SUBJECT

This study looks at whether measuring certain immune cells (MDSCs) in blood and urine can help detect kidney cancer early and monitor how it responds to treatment. Researchers will compare MDSC levels in healthy volunteers, patients with early-stage kidney cancer, and those with …

This study looks at whether a program called Tu Salud Si Cuenta can help Latino families eat more fruits and vegetables and be more active. About 80 adults will get home visits from a health worker to learn healthy habits. The goal is to prevent cancer-related diseases and improv…

This study looks at how combining breast MRI scans with tissue samples can help predict a woman's risk of developing breast cancer. Researchers are studying healthy women at high risk to find early signs of aggressive cancers. The goal is to improve risk assessment and catch canc…

This study aims to see if extra MRIs and blood biomarker tests can help predict how head and neck tumors change during radiation therapy. Up to 100 people (80 patients and 20 healthy volunteers) will take part. The research focuses on measuring tumor growth and blood markers over…

This study looks at how accurately three different food frequency questionnaires estimate how many fruits and vegetables people eat. Researchers will compare the questionnaire results with actual diet records and with levels of carotenoids (plant nutrients) in the blood and skin.…

This pilot study explores whether adding physical activity to a quit-smoking program helps African American adults stop smoking. About 45 participants will try an exercise-based approach during their quit attempt. The main goal is to see if the program is practical and acceptable…