Evaluation of the Benefit of Lidocaine on the Prevention of the Risk of Post Endoscopic Retrograde Cholangio-pancreatography Pancreatitis.

The goal of this study is, in a population of patients undergoing ERCP surgery, treated preventively with NSAIDs and divided into two groups according to the absence (group 1) or presence (group 2) of intravenous lidocaine in the general anesthesia protocol.The main objective of this study is to compare the incidence of post-ERCP pancreatitis between the two groups.type of study: clinical trial participant population/health conditions: Patients with ERCP surgery

Inclusion Criteria:Patient over 18 years of agePatient who has read and signed the consent form for participation in the studyPatient candidate for ERCP with virgin papillaExclusion Criteria:Patient with sphincterotomized papillaPatient under court protection, guardianship or curatorshipPregnant woman or woman of childbearing age without highly effective contraception for the duration of the study (surgically sterile, intrauterine device (> 14 days), hormonal contraception (same dose and formulation for at least 6 months), sexual abstinence. Women after menarche and until they become postmenopausal, unless they are permanently infertile or have undergone surgical sterilization, are considered to be of childbearing age, i.e. fertile. A postmenopausal condition is defined as the absence of menstruation for 12 months without any other medical causePatient not affiliated with the French social security systemPatient participating in another clinical research protocolImpossibility to give the subject informed information and/or written informed consent: dementia, psychosis, disorders of consciousness, non-French speaking patientContraindication to the use of NSAIDsContraindication to anesthesia or to the administration of any of the products used in anesthesia protocols (including lidocaine)