Comparing the carbon footprint of EUS and MRCP for bile duct stones
Part of Digestive system clinical trials.
This trial compares the environmental impact of two common tests for bile duct stones: endoscopic ultrasound (EUS) and magnetic resonance cholangiopancreatography (MRCP). It aims to find out which test has a smaller carbon footprint while still being effective.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 years old or older
- You have an intermediate chance of having a bile duct stone (as determined by your doctor using standard guidelines)
- You are scheduled to have either an EUS or an MRCP to check for the stone
- You are not at a high or low risk for a bile duct stone
- You are not going to have both EUS and MRCP at the same time
- You have no medical reason that would make EUS or MRCP unsafe for you
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This trial tests if a computer model can accurately predict when someone has a stone in the bile duct, so fewer people need invasive scans like endoscopic ultrasound or MRCP. It may help avoid unnecessary procedures in patients with a medium chance of having a bile duct stone.
This trial studies how doctors should best check and manage people with suspected bile duct stones. It may help improve the accuracy and safety of next-step testing and treatment.
This trial compares two endoscopy approaches to drain a blocked bile duct caused by gallstones. It may help people who can’t safely have standard surgery decide which drainage method works best after an initial ERCP plan fails or is limited.
This trial tests a one-time procedure that removes stones from both the gallbladder and the bile duct. It may help people who need both surgeries or who couldn't be treated with endoscopy alone.
This study looks at whether doing an endoscopic ultrasound (a thin, flexible tube with a camera and ultrasound) before surgery helps in treating bile duct cancer. It may provide more information to guide your operation.
This trial compares two ways of checking for and removing stones from the main bile duct during gallbladder surgery. One method uses a special scope (SpyGlass) during the operation, and the other does an MRI first. The goal is to see which approach is better for people with gallstone-related inflammation of the gallbladder who might have stones in the bile duct.
Hear when a new Choledocholithiasis trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.