Hospital Israelita Albert Einstein

This study is testing whether an artificial intelligence (AI) tool can help doctors find lung problems on chest X-rays more accurately. It will involve 1,470 adults with breathing issues from the public health system. Researchers will compare how often doctors spot issues like fl…

This study compares two high-tech cleaning methods to prevent dangerous infections in hospital intensive care units. Researchers will test hydrogen peroxide fogging and ultraviolet light devices in 12 Brazilian ICUs with 4,800 patients. The goal is to see if these advanced cleani…

This study is testing different school-based education programs to see which ones best encourage young people to get the HPV vaccine, which prevents several cancers. It involves 5,000 students aged 9-14 across nearly 200 schools in Brazil. Researchers will compare four different …

This study is checking if people taking the medication tirzepatide (for diabetes or weight loss) still have a full stomach even after fasting for 8 hours. Researchers will use a simple ultrasound scan on 30 volunteers to measure stomach contents. The goal is to understand if this…