DEBUT: Diverticulitis Evaluation of Patient Burden, Utilization, and Trajectory

Sponsor
University of Washington (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT02776787
Collaborator
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) (NIH)
750
9
73
83.3
1.1

Study Details

Study Description

Brief Summary

Half of all Americans over 60 years of age have diverticulitis of the colon. Over the last decade, the use of elective colon resection has increased by more than 50%, and diverticulitis is now the leading reason for elective colectomy. Surgeons and patients alike have a difficult time deciding if surgery is the best choice to treat diverticulitis. The goal of the DEBUT study is to improve the understanding about how doctors and patients make decisions to have elective surgery for diverticulitis, and the global impact of diverticulitis on patients' lives.

Condition or Disease Intervention/Treatment Phase

    Detailed Description

    This study will examine both clinical and non-clinical reasons for pursuing surgery, taking into account previously unexplored areas in surgical decision-making including the comprehensive impact of this disease, as well as factors that impact a surgeon's willingness to recommend surgery. Ultimately, this patient-centered research approach will help us understand the impact of treatment decisions on a patient's quality of life, work, and clinical symptoms, and will ultimately help to inform our recommendations for the treatment of patients with diverticulitis.

    The DEBUT study was developed from questions raised by our Washington State Surgical Collaborative, (SCOAP Colon and Rectal Surgery Work Group) and will be carried out in clinics and hospitals across Washington State, Oregon, and California. The investigators invite patients to participate in research activities designed to identify the impact of diverticulitis and treatment options, in order to better understand the outcomes that matter most to patients. Patients who are considering surgery or who have received treatment for their diverticulitis will be recruited for study participation. Participants will complete a baseline survey via a convenient electronic platform, and follow-up surveys will be sent quarterly for up to four years. These surveys will examine quality of life, overall health, and clinical symptoms to understand what drives patients and surgeons to an operation, as well as how that decision impacts quality of life and recurrent events in patients that choose to have surgery compared to those that do not have surgery. Participating surgeons will complete surveys that examine their indications for surgery and surgical outcomes.

    Study Design

    Study Type:
    Observational
    Anticipated Enrollment :
    750 participants
    Observational Model:
    Cohort
    Time Perspective:
    Prospective
    Official Title:
    DEBUT: Diverticulitis Evaluation of Patient Burden, Utilization, and Trajectory
    Study Start Date :
    Mar 1, 2016
    Actual Primary Completion Date :
    Jan 1, 2021
    Anticipated Study Completion Date :
    Apr 1, 2022

    Arms and Interventions

    Arm Intervention/Treatment
    Patients

    Patients with diverticulitis

    Surgeons

    Surgeons who perform elective colon resections

    Outcome Measures

    Primary Outcome Measures

    1. Patient-reported symptom burden and quality of life measured by the Diverticulitis Quality of Life scale (DV-QOL) [3 months - 4 years]

      Patient-reported burden of disease (diverticulitis symptoms and quality of life, as measured by the Diverticulitis Quality of Life scale (DV-QOL)) will be measured over time among patients that do and do not undergo elective colon resection.

    Secondary Outcome Measures

    1. Number of patients who report non-clinical factors as reason for deciding to have surgery [3 months - 4 years]

      Patient-reported factors (clinical and non-clinical) for deciding to have elective colon surgery, or deciding to have medical management for diverticulitis will be analyzed across surgical and non-surgical patients.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Patients with confirmed diagnosis of diverticulitis

    • Patients 18 years of age or older

    • Patients who are able to consent to participate in research

    Exclusion Criteria:
    • Patients that have had prior colon resection surgery

    • Patients that do not make their own medical decisions

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 UCLA Ronald Reagan Los Angeles California United States 90095
    2 Olive View - UCLA Medical Center Sylmar California United States 91342
    3 NYU Langone Health Brooklyn New York United States 11220
    4 Legacy Health Portland Oregon United States 97210
    5 Skagit Regional Health Mount Vernon Washington United States 98274
    6 Valley Medical Center Renton Washington United States 98055
    7 Harborview Medical Center Seattle Washington United States 98104
    8 Northwest Hospital and Medical Center Seattle Washington United States 98133
    9 University of Washington Seattle Washington United States 98195

    Sponsors and Collaborators

    • University of Washington
    • National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

    Investigators

    • Study Director: Giana Davidson, MD, MPH, University of Washington

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    David Flum, Director, Surgical Outcomes Research Center, University of Washington
    ClinicalTrials.gov Identifier:
    NCT02776787
    Other Study ID Numbers:
    • STUDY00003708
    • 1R01DK103915-01A1
    First Posted:
    May 18, 2016
    Last Update Posted:
    Jul 12, 2021
    Last Verified:
    Jul 1, 2021
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jul 12, 2021