Geneva, May 4 -- International Clinical Trials Registry received information related to the study (ChiCTR2600123104) titled 'The effects of pre-stimulation of the vagus nerve on the recovery of gastrointestinal function after ERCP and the perioperative parasympathetic response' on April 21.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: The Second Affiliated Hospital of Anhui Medical University
Condition:
Biliary calculi
Intervention:
Group T:Preoperatively, patients will undergo transcutaneous auricular vagus nerve stimulation (taVNS) applied to the left tragus or cymba conchae, delivered at 25 Hz with a 200 µs pulse width and 1-2 mA current-titrated to a mildly perceptible yet tolerable pricking se...