The Pro-Chol Study

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorNordsjaellands Hospital

About this trial

This prospective clinical cohort study will include patients with gallstones and abdominal pain scheduled for surgery (laparoscopic cholecystectomy). Data on quality of life, abdominal pain, gallstone disease, and patient characteristics will be collected before surgery. The outcomes will be assessed three months following surgery and will primarily be determinants for resolution of pain. The aim is to make a prediction score that may aid clinicians and patients in decision making about surgery.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Ultrasound examination with presence of gallstones and description of size, number and presence of stones in infundibulum or cystic duct

Abdominal symptoms believed to be caused by symptomatic uncomplicated gallstones

Indication and candidate for elective laparoscopic cholecystectomy

Above 18 years of age

Disqualifiers

History of complicated gallstone disease including acute cholecystitis, pancreatitis, common bile duct stones, or cholangitis

Previous sphincterotomy

Abnormal liver function test (ALAT/ASAT, alkaline phosphatase, bilirubin) without magnetic resonance cholangio-pancreatography or endoscopic ultrasound to rule out common bile duct pathology

Indication for urgent cholecystectomy

Trial population

The population will include patients referred to outpatient clinics either from primary care general practitioners or from a hospital department. Currently six hospitals are included from four out of five Danish health care regions.

Trial design

Design model

Cohort

Time perspective

Prospective

Treatments tested in this trial

  • Laparoscopic cholecystectomy

    Procedure/Surgery

    A surgical removal of the gallbladder through laparoscopy

  • Laparoscopic cholecystectomy

    Procedure/Surgery

    The intervention is intended laparoscopic cholecystectomy. Patients that undergo conversion to open (traditional) cholecystectomy will still be included. Patients scheduled for open cholecystectomy will not be included.

Treatment groups

800 Participants
are divided into 1 treatment group
Group A: Patients with gallbladder stones and biliary pain that undergo laparoscopic cholecystectomy1 intervention

Trial outcomes

Primary outcomes

1

Prediction model for resolution of pain

To build and validate a prediction model for resolution of pain (VAS≤4) following laparoscopic cholecystectomy

Time frame
From baseline before surgery to follow-up at three months after surgery

Secondary outcomes

1

Changes in symptoms following surgery

To explore the changes in symptoms following cholecystectomy as defined through 1. core symptoms of the GIQLI questionnaire (such as dyspeptic symptoms, diarrhea, and constipation); 2. GIQLI quality of life total scores.

Time frame
From baseline before surgery to follow-up at three months after surgery

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Nordsjaellands Hospital

Lead sponsor

Hvidovre University Hospital

Collaborator

Copenhagen University Hospital at Herlev

Collaborator

Aalborg University Hospital

Collaborator

Viborg Regional Hospital

Collaborator

Zealand University Hospital

Collaborator

University Hospital Bispebjerg and Frederiksberg

Collaborator

Regionshospital Nordjylland

Collaborator

Regionshospitalet Viborg, Skive

Collaborator