Virtual reality buffet reveals how weight loss drugs alter food selections
NCT ID NCT06843512
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study looks at how GLP-1 medications (like Ozempic or Wegovy) affect people's attitudes toward food and what they choose to eat. Researchers will use a virtual reality buffet to measure food selections before starting the medication and again after three months. The goal is to understand changes in food preferences and nutrient balance in 25 adults with overweight or obesity.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- GLP-1 medication
- What this could lead to
- If successful, this could help doctors understand how GLP-1 drugs change food choices, potentially leading to better nutritional guidance for people taking these medications.
- What could go wrong
- This is a small, early observational study with only 25 participants, so results may not apply to everyone. It does not test the drug's effectiveness or safety.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 25 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2025
- Expected to finish
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Dec 2026
An estimate. End dates often move.
- 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.
Who is studied
Participants will be identified from a list of medical patients prescribed GLP-1 medication by their physicians (located in offices near State College or Hershey, PA) and who volunteered to be contacted regarding studies they are eligible for.
- Ages
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18 years and older
- 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.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Adults (18+) with overweight or obesity (BMI \>25 kg/m2) * Not currently taking an incretin-based medication at baseline * Recently (within two weeks) prescribed a GLP-1, can be included if they have a obesity-related co-occurring condition (diabetes, hypertension, cardiovascular disease, dyslipidemia) * Have had no prior diagnosis of cognitive or physical disability, dyslexia, or epilepsy. * Fluent in English Exclusion Criteria: * Adults (18+) without overweight or obesity * \<18 years of age at time of testing * Adults not taking a GLP-1 Medication * Adults taking a compound GLP-1 * Adults on GLP-1 medication for longer than 2 weeks at baseline * Have had a prior diagnosis of cognitive or physical disability, dyslexia, or epilepsy. * Not fluent in English
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Health, Ingestive Behavior, and Technology Laboratory of Pennsylvania State University
RECRUITINGState College, Pennsylvania, 16802, United States
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