Clinical trial Recruiting at 3 sites Interventional Ages 18 and up

Evaluating quality of life after surgery for diverticulitis

Official title: DATE Trial: Outcomes and Quality of Life in Patients With Early Versus Elective Resection in Acute Complicated and Chronic Recurrent Left-sided Diverticulitis

Run by Kepler University Hospital · NCT05942833 · Data updated 2026-11-12

This study tests whether having surgery sooner or later for diverticulitis affects how well patients feel and recover afterward.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment136 (estimated)
SponsorKepler University Hospital
Academic / other
Drugs / interventionschemotherapy
Locations4 sites (Linz, Austria and 3 other locations)
StatusRecruiting
StartedJanuary 16, 2023
Main results expectedDecember 2026
Study endsJuly 2027
Registry record updatedMarch 18, 2026
Trial IDNCT05942833 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults with acute complicated left-sided diverticulitis or recurrent diverticulitis without complications.

Probably not a fit

Patients who are under 18, pregnant, or have significant comorbidities that prevent them from undergoing surgery may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial investigates the quality of life outcomes in patients with acute complicated and chronic recurrent left-sided diverticulitis. Patients will be randomized into two groups: one receiving early left hemicolectomy within 7 to 10 days of admission, and the other undergoing elective resection 6 to 8 weeks after initial treatment. Quality of life will be assessed using standardized scoring systems, including the Gastrointestinal Quality of Life Index and the Short-form 36 Score, at various points post-surgery. The study aims to determine the impact of timing of surgery on patient recovery and overall well-being.

Why it matters

Potential benefit: If successful, this study could lead to improved quality of life for patients undergoing surgery for diverticulitis.

How similar studies have gone: Other studies have shown promising results with early surgical intervention in diverticulitis, suggesting this approach may be beneficial.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Informed consent to participate in the study
* CDD Type 2a, 2b: acute complicated left-sided diverticulitis
* CDD Type 3b: relapsing diverticulitis without complications (\>2 episodes within 2 years)
* Acute presentation
* Inflammation located in the left-sided colon
* Inflammation is CT proven or ultrasound confirmed from experienced radiologists

Exclusion Criteria:

* \< 18 years
* Pregnancy
* BMI \> 55kg/m2
* Current colorectal carcinoma in the left-sided colon
* Oral and/or intravenous corticosteroid
* Ongoing chemotherapy
* Status post left hemicolectomy
* Patients who cannot take care of themselves at home or are unable to follow instructions
* Patients who are not fit for surgery (anesthesia, expert knowledge from specialists) and will not benefit from surgery

Where it's running

  • Ordensklinikum Elisabethinen Linz
    Linz, Austria, Austria
    Recruiting
  • Krankenhaus Barmherzige Schwestern Linz
    Linz, Upper Austria, Austria
    Recruiting
  • Kepler University Hospital
    Linz, Upper Austria, Austria
    Recruiting
  • Universitätsklinikum Mannheim
    Mannheim, Mannheim, Germany
    Not yet recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.