Yangtze River Pharmaceutical Group Jiangsu Zilong Pharmaceutical Co. Ltd

This study tested whether nalbuphine, a painkiller, works as well as morphine for pain after surgery. 289 adults having abdominal or orthopedic surgery received either drug through a pump they could control. Researchers measured pain intensity differences over 48 hours to compare…

This study looks at how a single dose of the antibiotic levornidazole is processed by the body in people with moderate or severe kidney impairment compared to healthy volunteers. Researchers will measure drug levels in the blood and urine, and monitor safety. The goal is to under…