CANCER PREVENTION

This study compares two different smartphone apps designed to help people living with HIV quit smoking. All participants will also receive nicotine patches and gum. The goal is to see which app works better at helping people stay smoke-free over 6 months.

This study looks at whether a program called Eatwell can help people follow dietary guidelines that may lower cancer risk. About 472 adults will be split into two groups: one gets standard nutrition education, the other gets the Eatwell program, which focuses on smarter grocery s…

This study aims to help rural Latino families eat more fruits and vegetables by offering a program in small grocery stores, led by community health workers. About 400 adults who are Latino, shop at these stores, and eat few fruits and vegetables will take part. Researchers will c…

This study looks at whether eating more fiber and limiting when you eat can help lower the risk of cancer. Researchers will enroll 90 adults with obesity who currently eat little fiber. Participants will follow different diet plans to see how these changes affect body weight, blo…

This study tests a middle school science curriculum called CARES4You that teaches students about cancer risk and healthy choices. About 1,800 students in 10 New York City public schools will take part, with some schools using the program right away and others later. Researchers w…

This study tests if short, documentary-style videos can motivate firefighters to take safety steps that lower their cancer risk. About 1,000 active California firefighters will watch one of five videos and answer surveys before and after. The goal is to see if the videos increase…