About this trial
Diverticular disease is one of the most common diseases of the gastrointestinal tract in industrial countries. Prevalence and admission rate due to diverticular disease increases.
Symptomatic patients usually present with acute uncomplicated or complicated diverticulitis. Recurrence rates of complicated diverticulitis are estimated to 10-30%. Recurrences, chronic complications or persisting pain, here collectively referred to as chronic diverticular disease, may be treated by elective sigmoidectomy. Currently, there is no specific criteria for elective surgery, but only a recommendation of a tailored approach depending on the patient's symptoms.
It is well established that diverticular disease has a negative impact on quality of life (QoL). Elective laparoscopic sigmoidectomy may increase QoL.
In this prospective study, we will prospectively examine QoL, patient-related outcomes and peri- and postoperative outcome of elective sigmoidectomy for chronic diverticular disease, and compare it to conservatively treated patients.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Referred to surgical clinic due to diverticular disease
Colonic diverticula verified by CT or endoscopy
Disqualifiers
Previous colonic resection other than appendectomy
Previous or current colorectal cancer
Previous or current disseminated cancer
Inflammatory bowel disease
Trial population
All patients with recurrent or chronic diverticular disease referred to a surgical department in Central or Northern Denmark Region.
Trial design
Cohort
Prospective
Treatments tested in this trial
Sigmoidectomy
Procedure/SurgeryConventional laparoscopic resection of the sigmoid colon
Conservative
Dietary supplementAccording to current practice including advice on supplementary dietary fiber, analgetics, or laxatives when indicated.
Treatment groups
Trial outcomes
Primary outcomes
Health related quality of life
Gastrointestinal Quality of Life (GIQLI) 36 items. Total score 0-144 (0=worst, 144=best).
Disease-specific quality of life
Diverticulitis quality of life (DV-QoL) 16 items. Total score 0-10 (0= best,10=worst).
Secondary outcomes
Generic quality of life
EuroQol-5 Domain 5-level (EQ-5D-5L) 5 items. Total score 5-25 (5=best. 25 = worst). Visual analog scale 0-100 (0=worst, 100= best).
Bowel function
Patient-assessment of constipation symptoms (PAC-SYM) 12 items. Total score 0-50 (0=best, 50=worst).
Bowel function
Low anterior resection syndrome score (LARS score) 5 items. Total score 0-42 (0=best, 42=worst).
Pain related to diverticular disease
Modified Rectal Cancer Pain Score 7 items. Total score 0-45 (0= best, 45= worst). 7 item. Total score 0-29 (0= worst, 65= best).
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
University of Aarhus
Lead sponsor
Randers Regional Hospital
Collaborator