IWCR: International Weight Control Registry

Sponsor
Tufts University (Other)
Overall Status
Recruiting
CT.gov ID
NCT04907396
Collaborator
University of Alabama at Birmingham (Other), University of Colorado, Denver (Other), University of Kansas Medical Center (Other), Pennington Biomedical Research Center (Other), University of New Hampshire (Other), United States Military Academy, West Point (Other)
100,000
7
59.7
14285.7
239.3

Study Details

Study Description

Brief Summary

The IWCR is a global scientific study aimed at better understanding the opportunities and barriers for reducing the prevalence of obesity by collecting information from people who have experience with weight management in their everyday lives. The investigators seek to gather information on a wide range of weight management experiences, ranging from weight loss and weight loss maintenance to weight gain and inability to lose weight.

Condition or Disease Intervention/Treatment Phase

    Study Design

    Study Type:
    Observational [Patient Registry]
    Anticipated Enrollment :
    100000 participants
    Observational Model:
    Cohort
    Time Perspective:
    Other
    Official Title:
    International Weight Control Registry
    Actual Study Start Date :
    Dec 10, 2020
    Anticipated Primary Completion Date :
    Dec 1, 2025
    Anticipated Study Completion Date :
    Dec 1, 2025

    Outcome Measures

    Primary Outcome Measures

    1. Percent weight change [5 Years]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • The IWCR is open to anyone 18 years or older who is considering weight loss, is actively engaged in weight loss, or has previously attempted weight loss (including successful and unsuccessful attempts)
    Exclusion Criteria:
    1. Minors, below the age of 18

    2. Adults who are not able to give informed consent online and complete online surveys

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of Alabama at Birmingham Birmingham Alabama United States 35294
    2 University of Colorado, Denver Denver Colorado United States 80204
    3 University of Kansas Medical Center Kansas City Kansas United States 66160
    4 Pennington Biomedical Research Center Baton Rouge Louisiana United States 70808
    5 Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University Boston Massachusetts United States 02111
    6 University of New Hampshire Durham New Hampshire United States 03824
    7 United States Military Academy, West Point West Point New York United States 10996

    Sponsors and Collaborators

    • Tufts University
    • University of Alabama at Birmingham
    • University of Colorado, Denver
    • University of Kansas Medical Center
    • Pennington Biomedical Research Center
    • University of New Hampshire
    • United States Military Academy, West Point

    Investigators

    • Principal Investigator: Susan B Roberts, PhD, Tufts University
    • Principal Investigator: James O Hill, PhD, University of Alabama at Birmingham
    • Study Director: Sai K Das, PhD, Tufts University
    • Study Director: Drew Sayer, PhD, University of Alabama at Birmingham

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    None provided.
    Responsible Party:
    Susan Roberts, Co-Principal Investigator, Tufts University
    ClinicalTrials.gov Identifier:
    NCT04907396
    Other Study ID Numbers:
    • 13075
    First Posted:
    May 28, 2021
    Last Update Posted:
    Jul 28, 2021
    Last Verified:
    Jul 1, 2021
    Individual Participant Data (IPD) Sharing Statement:
    Undecided
    Plan to Share IPD:
    Undecided
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Susan Roberts, Co-Principal Investigator, Tufts University
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jul 28, 2021