University Of Ioannina

This study compares three different doses of the drug tranexamic acid in 150 adults having elective heart surgery with a heart-lung machine. The goal is to find which dose best controls bleeding and reduces the need for blood transfusions. Researchers will measure how long the dr…

This study aims to find the most effective dose of morphine given into the spinal fluid to control pain after a C-section. Researchers will test different doses in 100 healthy women having planned C-sections, adjusting the dose based on how well the previous participant's pain wa…

This study tests whether avoiding opioids during breast cancer surgery can reduce pain and side effects afterward. About 200 adults having a lumpectomy or mastectomy will be randomly assigned to receive either opioid-free or standard anesthesia. Researchers will measure pain leve…

This study looks at whether ultrasound measurements of the neck can help doctors predict if a patient will be hard to ventilate or intubate during surgery. About 500 adults having planned surgery with general anesthesia will get standard checks plus an ultrasound before the proce…