George Washington University

This study tests whether adding an immune-boosting drug called eftilagimod alpha to standard chemotherapy can make breast tumors disappear completely before surgery in people with early-stage HR+/HER2- breast cancer. About 50 participants will receive the drug combination, and re…

This study will give 130 pregnant women in Tanzania two different types of prenatal supplements (one with multiple micronutrients, one with just iron and folic acid) to see which they like better and which causes fewer side effects. The goal is to find out which supplement is mor…

This study aims to help 400 male commercial minibus drivers in Nigeria access HIV self-testing and long-acting injectable medications for both HIV treatment and prevention. The program uses peer educators from the driver community to promote these tools, making it easier for driv…

This study tests whether sending text message reminders can increase colorectal cancer screening among homeless adults aged 45-75 who are not up to date on screening. About 588 participants from shelter clinics in New York City will be randomly assigned to receive SMS navigation …

This study aims to see if a personalized decision support tool can help people in emergency rooms and urgent care clinics start and continue taking PrEP, a daily pill that prevents HIV. The tool will address each person's medical and social needs to build confidence in using PrEP…

This study tests whether adding a ChatGPT-powered chatbot to a text messaging program helps people quit smoking. About 150 US adults who smoke will use either the standard program or the program plus the chatbot. The main goal is to see how long they can go without smoking.

This study aims to strengthen mental health care in underserved areas of Colombia by training local community leaders in a program called Self-Help Plus. About 40 adults will participate, learning skills to improve their own wellbeing and to teach others. The project will measure…