Can your genes predict diabetes? new study investigates
NCT ID NCT04024631
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study looks at how genetic risk for type 2 diabetes affects the body's response to sugar. Researchers will give a sugary drink to 100 non-diabetic people aged 10-70 with high or low genetic risk scores. They will measure blood sugar, insulin, and body fat to see if those with higher genetic risk show early signs of diabetes.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- 75g glucose beverage and DXA scan
- What this could lead to
- If successful, this could help identify early markers for type 2 diabetes risk based on genetics.
- What could go wrong
- This is an observational study, not a treatment trial. It may not lead to direct health benefits or changes in care.
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.
- 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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About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2019
- Expected to finish
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Jun 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.
- Ages
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10 to 70 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Age 10-70 years * Prior participant of the UPenn Biobank or Center for Applied Genomics Biobank and agreed to be recontacted for future research. * Adults with BMI 25kg/m2 or higher, children and adolescents with BMI 85th percentile or higher Exclusion Criteria: * prior diagnosis of type 1, type 2, or secondary diabetes * use of medications that would impact glucose and insulin response such as steroids, metformin or other anti-diabetic medication * acute illness that may impact insulin and glucose dynamics * pregnancy * hypothalamic obesity or related genetic disorder of metabolism * recent systemic chemotherapy use * gastrointestinal impairment or surgery that may impact absorption * anemia * major organ system illness or any underlying condition requiring regular medication or treatment that could make implementation of the protocol or interpretation of the study results difficult * inability to comply with study protocol
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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
2 sites. 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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Childrens Hospital of Philadelphia
NOT_YET_RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
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University of Pennsylvania
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
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