Pain relief dosing for gallbladder surgery
Part of Pain clinical trials.
This study tests different doses of an injectable pain medicine (sufentanil) used during gallbladder removal surgery. The goal is to find the best dose to keep you comfortable during the operation.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 65 years old.
- Your body mass index (BMI) is between 22 and 30.
- You are scheduled to have laparoscopic gallbladder removal (keyhole surgery).
- You are in good general health (classified as ASA I or II by your anesthesia team).
- You have no known allergies to the study medicines, and you do not regularly use alcohol, smoke, or sedatives.
- You have no serious health problems (like heart, lung, liver, or kidney failure) or conditions that affect your brain or nervous system.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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