About this trial
This observational study aims to test proteomics, metabolomics and proteoglycans as predictors of postoperative complications after colorectal surgery and as biomarkers of colorectal cancer.
The main questions to answer are:
* can these biomarkers predict anastomotic leakages * can these biomarkers predict recurrence after colorectal cancer * can these biomarkers be used as diagnostic tests for colorectal cancer * can these biomarkers be identified in the tumor
Participants will undergo elective colorectal resection or stoma closure.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Patients diagnosed or with suspicion of colorectal cancer or adenoma, inflammatory bowel disease, late complications to colon diverticulosis, colostomy reversal or other diagnoses requiring colorectal resection.
Patients planned to undergo elective surgical procedures coded as KJFB20-KJFB99, KJFG30-37 or KJGB00-97 according to the Danish modification of the NOMESCO Classification of Surgical Procedures
Able to speak Danish, English, or other languages where professional interpretation is available
Able to give informed consent
Disqualifiers
Patients undergoing synchronous: liver resection (patients undergoing metastasectomies can be included); total gastrectomy or cardia resection; Whipple's procedure or another major pancreatic resection (resections of the pancreatic tail can be included); total or partial nephrectomies or cystectomy
Patients previously included in the study
Patients known to be pregnant (pregnancy test not required)
Non-resident in Denmark
Trial population
Patients planned for elective colorectal surgery
Trial design
Cohort
Prospective
Treatments tested in this trial
Colorectal resection or stoma closure
Procedure/SurgeryElective open or minimally invasive resection for colorectal cancer, IBD or other benign colorectal disorder, or stoma closure
Treatment groups
Trial outcomes
Primary outcomes
Rate of anastomotic leakage diagnosed by CT-scan or reoperation
Anastomotic leakage after colorectal resection with anastomosis or stoma closure
Rate of major postoperative complications
Major postoperative complication (Clavien-Dindo score 3B or higher, and DVT and pulmonary embolism) after colorectal resection with anastomosis or stoma closure
Short-term mortality
Postoperative mortality after colorectal resection with anastomosis or stoma closure
Recurrence after colorectal cancer
Recurrence after radical resection, diagnosed by imaging modalities or tissue biopsy
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Claus Anders Bertelsen, PhD, MD
Lead sponsor
Nordsjaellands Hospital
Sponsor institution
Viborg Regional Hospital
Collaborator