IRCT20161205031252N9 IRCT 2018-09-22 Ghoum University of Medical Sciences Common bile duct stenting treatment in patient with CBD stones and multiple gallbladder stones Comparison the therapeutical outcomes between common bile duct (CBD) stenting and standard endoscopic treatment in patient with CBD stones and multiple gallbladder stones 2018-09-23 anticipated 40 Complete https://irct.ir/trial/33927 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: The patients will be assigned to two groups of intervention and control by block randomization. For this purpose blocks of size 4 will be used. Six blocks will include BAAB, ABBA, BABA, BBAA, ABAB, AABB. To hide the random allocation, the numbered dark envelopes will be used, in which the group name is specified in the random sequence generated. Then, according to the order of entering samples, for the first patient the envelope number one is opened and the group will be identified until the end, Blinding description: Participants does not know the allocation. N/A Common bile duct stones. Intervention 1: Intervention group: Common bile duct stenting. Intervention 2: Control group: Standard Endoscopic retrograde cholangiopancreatography. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is not a plan to make this available