Ge Healthcare

This study tests whether a special ultrasound dye called Sonazoid can help doctors tell the difference between harmless and cancerous liver growths in children. About 50 children under 18 with a liver mass will get the dye through an IV and have an ultrasound. The goal is to see …

This study evaluates a new GE Healthcare ultrasound system in 60 adults who need a heart ultrasound (echocardiography). Participants will first get a standard chest ultrasound, then a more detailed probe-down-the-throat ultrasound using the new device. Doctors will rate image qua…

This study tests the safety of a drug called regadenoson in children who need a heart stress MRI to check for heart problems. About 54 children, from infants to teens, will receive one dose of the drug. Researchers will monitor side effects and how the drug works in their bodies …

This early-phase study tests a new imaging agent (GEH200520/GEH200521) in 50 adults with advanced solid tumors. Part A checks safety and how the agent behaves in the body. Part B uses PET scans before and after immunotherapy to see if the agent can show changes in tumors. The goa…

This study tests a new type of PET/CT scan that uses a special injection to find cancer that has spread to the lining of the abdomen (peritoneal carcinomatosis) in people with colorectal, stomach, ovarian, or pancreatic cancer. About 175 adults with known or suspected spread will…

This study tests a new contrast agent called mangaciclanol for MRI scans in 640 adults with known or suspected brain or body lesions. The goal is to see if it improves image quality and lesion detection compared to a standard agent. Participants will receive both agents at differ…

This study is testing a new CT scanner that uses a different technology (photon-counting) to see if it can create better images than current CT scans. About 100 adults who need a CT scan for medical reasons will also get an extra scan with this new machine. Researchers will compa…

This study is collecting blood pressure data from 15 adults to compare non-invasive cuff measurements with direct arterial line readings. Participants must be 18 or older, have an arterial line as part of their standard care, and fit the device cuff. The goal is to improve the ac…

This study collects raw CT scan data using a new GSI Cardiac mode on GE HealthCare's Revolution Apex CT system. About 50 adults will join: some already scheduled for a heart CT, others with a history of heart attack or scheduled for a heart catheterization. Participants get one e…