The University Of Tennessee, Knoxville

This study tests a text-message counseling program designed to help young adults ages 18 to 25 reduce or stop their cannabis use. Participants must use cannabis at least three days a week and live in Tennessee or Colorado. The program uses peer support and counseling delivered vi…

This study looks at whether a personalized exercise app paired with a Fitbit can help cancer survivors become more active and improve their health and quality of life. About 160 adults who have finished active cancer treatment will use the app and tracker for a period of time. Th…

This study looks at whether eating more low-calorie foods (like fruits and veggies) automatically makes people eat less high-calorie foods. Healthy adults aged 18–35 with a normal weight will eat different meal combinations over four sessions. The goal is to understand how to des…

This study was designed to compare how two different knee replacement implants move during activities like stepping up and bending the knee. It planned to include 20 people who had successful knee replacements at least six months earlier. However, the study was withdrawn before e…

This study looks at how deaf children in kindergarten through 3rd grade develop sign language skills. Eight children from a school for the deaf will receive special sign instruction and have their language progress tracked daily. The goal is to understand how teaching methods aff…

This study looks at whether a special training program for teachers can help deaf children learn sign language better. About 150 teachers and their deaf students (ages 4-12) are taking part. Teachers are split into two groups: one gets the new training, the other continues as usu…