New weight loss program targets food cravings in 300-person trial
NCT ID NCT05004883
First seen Jun 27, 2026 · Last updated Sep 11, 2026 · Updated 2 times
Summary
This study tests a program called ROC+ to help people who are very responsive to food cues lose weight. It compares ROC+ to standard behavioral weight loss programs in 300 adults with overweight or obesity. The goal is to see if reducing reactions to food cues leads to lasting weight loss.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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293 people
The number who actually took part.
- Started
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Sep 2021
- Finished
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Jun 2026
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * high Food Responsiveness * BMI between 25kg/m\^2 and 45kg/m\^2 * able to read English at a 5th grade reading level * willing and able to participate in assessment visits and treatment sessions, whether held in-person or via password protected Zoom meetings * able to provide data through questionnaires * has a smart phone through which they can complete Ecological Momentary Assessments Exclusion Criteria: * major medical conditions such as diabetes or recent history of coronary heart disease; symptoms of angina, stroke, osteoarthritis, osteoporosis, orthopedic problems that would limit activity during the following 18 months; or any other serious medical condition that would make physical activity unsafe * bulimia or anorexia, significant cognitive impairment, a known psychotic disorder, acute suicidal ideation, moderate or severe alcohol or substance use disorder, or unstable psychiatric illness (e.g., recent psychiatric hospitalization in the past year) * medical or psychological problems that could make adherence with the study protocol difficult or dangerous * pregnant, lactating, or planning to become pregnant in the next 18 months * participating in other weight control programs and/or taking medication for weight loss * previous bariatric surgery * moving out of the San Diego area for the duration of their study enrollment (18 months)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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UCSD Center for Healthy Eating and Activity Research (CHEAR)
La Jolla, California, 92037, United States
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