Can shedding pounds cure diabetes? new study investigates
NCT ID NCT07364045
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how fat buildup in the pancreas contributes to type 2 diabetes and whether weight loss can reverse it. Researchers will follow 104 overweight adults, including those without diabetes, with prediabetes, and with short- or long-term diabetes. Participants will follow a very low-calorie diet for 8-12 weeks, with support to maintain weight loss, to see how this affects pancreas fat and insulin production.
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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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About 104 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2026
- Expected to finish
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Dec 2029
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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45 to 79 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: * Overweight/obese (BMI: 30-45 kg/m²) who have had T2D for less than 6 years or longer than 10 years, and are on treatment with diet alone or diet plus oral medication. * Overweight/obese (BMI: 30-45 kg/m²) who are at pre-diabetes stage, defined as fasting blood glucose 5.6-6.9 mmol/L. * Overweight/obese (BMI: 30-45 kg/m²) who are non-diabetic (control group). * Age between 45 and 79 years inclusive. * Post-menopausal women only (to exclude sex hormone effects on lipid metabolism). * Good communication in English (able to give informed consent and follow dietary advice). * Willing and able to adhere to the study protocol, including dietary intervention and scheduled follow-up visits. Exclusion Criteria: * Insulin therapy * HbA1c \>12% (108 mmol/mol) * Weight loss \>5 kg in last 6 months * Recent MI (within 6 months) * Known cancer in last 5 years * First-degree relatives of people with T2D (control group) * History of gestational diabetes * MRI contraindications (metal implants, claustrophobia) * Alcohol \>14 units/week * Advanced kidney or liver disease * Use of steroids or antipsychotics * Participation in another clinical trial * Life expectancy \<1 year * Allergy to local anaesthetic (for biopsy subgroup) * Any disorder that may jeopardise safety or compliance
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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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Clinical Research Facility, Royal Infirmary of Edinburgh
RECRUITINGEdinburgh, EH16 4SA, United Kingdom
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