Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: Application of Pinaverium Bromide in the Treatment of Patients With Post-cholecystectomy Sphincter of Oddi Dysfunction (SOD): A Randomized, Controlled and Multicenter Clin
Brief Summary: Sphincter of Oddi dysfunction (SOD) refers to biliary kinetic abnormality of the sphincter of Oddi (SO), often accompanied by pain, hepatic and pancreatic enzyme elevation, common bile duct (CBD) dilation or onset of pancreatitis. Pain caused by SOD affects the quality of life (QoL).The primary objective of this trial is to evaluate the efficacy of relieving abdominal pain of Pinaverium Bromide in medication therapy for patients with post-cholecystectomy SOD.