Rti International

This study tests a program called PIXI that coaches parents of infants diagnosed with rare neurogenetic disorders (such as Fragile X, Angelman, or Down syndrome) during the first year of life. The program combines education about the disorder, guided parent-child interaction acti…

This study evaluates a program that trains smallholder farmers in northern Nigeria to grow more vegetables and promotes healthier diets. Researchers will measure whether farmers and their neighbors increase the amount and variety of vegetables they eat. The goal is to see if this…

This study offers voluntary screening for newborns in North Carolina to detect a wide range of rare health conditions early. Using a small blood sample already collected at birth, the program tests for dozens of disorders, including spinal muscular atrophy, cystic fibrosis, and m…

This trial tests a strategy called SAIA-N, which uses coaching and data review to help syringe service programs in California distribute more naloxone, a medication that reverses opioid overdoses. About 31 programs will either use this strategy for a year or continue their usual …

This study evaluates a program called DELIVER, which helps smallholder farmers in northern Nigeria grow more vegetables and encourages their communities to eat them. Researchers will measure changes in how many vegetables and what types are eaten by participating farmers and thei…

This study follows over 4,000 women who were tracked during their first pregnancy to see how pregnancy complications like high blood pressure or diabetes relate to future heart disease. Researchers will check for conditions like high blood pressure, diabetes, and obesity over tim…

This study evaluates a program called Vegetables for All in Uganda, which sets up special market zones and runs media campaigns to make fresh vegetables more available and appealing. Researchers will track whether women and children ages 3-9 eat more vegetables as a result. About…

This study evaluates a program that aims to improve diets by making healthy foods like fish, chicken, and eggs more available and affordable for low-income households in Mozambique. Researchers will survey over 5,000 men and women to see if the program increases how often they ea…