International Weight Control Registry
Recruiting now
Conditions studied: Weight Loss, Overweight, Obesity
In brief
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.
Key facts
- Study ID
- NCT04907396
- Run by
- Tufts University
- People needed
- 100000
- Starts
- 2020-12-10
- Expected to finish
- 2025-12-01
- Last updated by the study team
- 2024-09-19
Who can join
Age: 18 and older. Sex: any. Healthy volunteers: accepted.
You may qualify if…
- 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)
You may not qualify if…
- Minors, below the age of 18
- Adults who are not able to give informed consent online and complete online surveys
Where it is running
- University of Alabama at Birmingham — Birmingham, Alabama, United States (enrolling)
- University of Colorado, Denver — Denver, Colorado, United States (enrolling)
- University of Kansas Medical Center — Kansas City, Kansas, United States (enrolling)
- Pennington Biomedical Research Center — Baton Rouge, Louisiana, United States (enrolling)
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University — Boston, Massachusetts, United States (enrolling)
- University of New Hampshire — Durham, New Hampshire, United States (enrolling)
- United States Military Academy, West Point — West Point, New York, United States (enrolling)
Full record on ClinicalTrials.gov
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