George Washington University

This study tested whether text messages could help homeless adults with uncontrolled high blood pressure lower their numbers and stay on track with medications and clinic visits. About 120 participants received either standard healthy-living texts or extra texts focused on blood …

This study tested a simple, low-cost plastic ruler called the Bili-ruler to screen newborns for jaundice. Over 4,000 infants were checked with the ruler, a standard device, and visual inspection. The goal was to see if the ruler can accurately identify dangerous jaundice, especia…

This study tested whether adding a tiny forceps biopsy to the standard needle biopsy during a lung ultrasound procedure helps doctors diagnose sarcoidosis more often. Fifty-five adults with enlarged lymph nodes in the chest took part. The goal was to see if the combined approach …

This study tested a new way to screen for cervical cancer using samples women collect themselves at home. Researchers wanted to see if a test that looks at DNA changes in HPV could better identify who truly needs follow-up care. About 294 women participated, and the goal was to m…

This study tested whether anti-vaping and anti-smoking ads on social media can prevent tobacco use in young adults ages 18-24. Researchers randomly assigned 2,800 participants to see different amounts of digital ads and measured their vaping and smoking habits over 30 days. The g…

This study tests whether adding passive sensing technology (like smartphone data) to a standard counseling program helps community health workers better treat postpartum depression in low-resource settings. The trial compares the digital-enhanced approach to standard counseling a…

This study tested a brief, community-based psychological program called Problem Management Plus to see if it can reduce depression, anxiety, and distress. Over 1,200 adults with mild to moderate symptoms took part. The program focuses on practical problem-solving skills in just f…

This study tested whether using the Systane iLux device—which applies heat and pressure to the eyelids—before cataract surgery could improve dry eye symptoms. Thirty adults scheduled for cataract surgery received the treatment in one eye. Researchers measured changes in tear film…

This study tested a 10-week education program designed to help Korean Americans with chronic pain. The program taught coping strategies and pain management skills in group sessions held at community centers. Researchers wanted to see if the program was feasible and acceptable, an…

This study tested an 8-week phone- and app-based program designed to increase hope and reduce life disruption in young adults who have finished cancer treatment. 155 survivors participated in a randomized trial comparing the hope program to a control group. The goal was to see if…

This study looked at whether a single session of exercise can protect the body from the negative effects of eating a high-fat diet for 24 hours. Fifty healthy adults aged 20-40 were randomly assigned to eat extra fatty foods with or without exercise. Researchers measured insulin …

This study tested a new way to improve mental health services for people with psychosis in Uganda. Instead of just doctors making decisions, people who have experienced psychosis were trained to help at home, in the community, and at clinics. The goal was to see if this approach …

This study looked at nearly 1,000 cancer survivors to find out which follow-up care model works best for their quality of life and satisfaction. Participants were breast, prostate, or colorectal cancer survivors who had finished active treatment. Researchers compared different ca…

This study measured how the number of calories and the time of day you eat affect your body's energy use and blood vessel health. Twenty healthy adults ate test meals while researchers tracked their metabolism and pulse. The goal was to understand how meal choices influence metab…

This study tested whether strengthening local health systems and community efforts can help first-time mothers (ages 14-25) in Bangladesh use modern birth control and get postnatal care after giving birth. Over 2,300 women took part in a cluster randomized trial. The goal was to …

This study looked at whether small improvements to existing health programs can help first-time mothers (ages 14-25) in Tanzania use family planning within a year after giving birth. Over 1,100 women took part, and researchers compared standard care with added support. The goal w…

This study looked at the gut microbiome (the bacteria living in the digestive tract) of 44 people with mild cognitive impairment, early Alzheimer's, or healthy memory. Researchers wanted to see if lifestyle changes could alter the gut microbiome and whether those changes might be…

This study looked at whether two common low-calorie sweeteners (sucralose and acesulfame-potassium) from diet soda pass into breast milk and then into a baby's blood. 82 breastfeeding mothers drank one diet soda, and researchers measured sweetener levels in their milk and blood o…