Recruiting

Weight Control

Sponsor:

Tufts University

Code:

NCT04907396

Conditions

Weight Loss

Overweight

Obesity

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Accepted

Study Details

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.

Conditions

Weight Loss

Overweight

Obesity

Study ID

NCT04907396

Start date

Dec 10, 2020

Status verified date

Sep, 2024

Completion date

Dec 1, 2025

Anticipated

Primary completion date

Dec 1, 2025

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Accepted

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

Study Design

Enrollment

100000 participants

Anticipated

Interventions and Outcome Measures

Primary outcome measure

  • Percent weight change [ Time Frame: 5 Years ]

Central Contacts and Locations

Central contacts

James E Friedman, MPH

205-962-8185jfriedman@uabmc.edu

Jennifer L Oslund, MS

702-468-2263Jennifer.Oslund@tufts.edu

Locations

University of Alabama at Birmingham

Recruiting

Birmingham, Alabama, United States, 35294

Contacts

James E Friedman, MPH

(205) 962-8185jfriedman@uabmc.edu

Drew Sayer, PhD

sayerd@uab.edu

University of Colorado, Denver

Recruiting

Denver, Colorado, United States, 80204

Contacts

Ann E Caldwell, PhD

ann.caldwell@cuanschutz.edu

University of Kansas Medical Center

Recruiting

Kansas City, Kansas, United States, 66160

Contacts

Anna M Gorczyca, PhD

agorczyca@ku.edu

Pennington Biomedical Research Center

Recruiting

Baton Rouge, Louisiana, United States, 70808

Contacts

Frank Greenway, MD

frank.greenway@pbrc.edu

Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University

Recruiting

Boston, Massachusetts, United States, 02111

Contacts

Jennifer L Oslund, MS

702-468-2263Jennifer.Oslund@tufts.edu

Susan B Roberts, PhD

617-556-3238susan.roberts@tufts.edu

University of New Hampshire

Recruiting

Durham, New Hampshire, United States, 03824

Contacts

Carlota Dao, PhD

carlota.dao@unh.edu

United States Military Academy, West Point

Recruiting

West Point, New York, United States, 10996

Contacts

Diana M Thomas, PhD

diana.thomas@westpoint.edu

More Information

Sponsor

Tufts University

Last update posted

Sep 19, 2024

Last verified

Sep, 2024

Keywords

  • Weight Loss Maintenance
  • Obesity Management

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-07. This information was provided to ClinicalTrials.gov by Tufts University on 2024-09-19.