Exercise may boost protein efficiency in older diabetics
NCT ID NCT07477067
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how a 12-week exercise program affects the way older adults (over 65) with type 2 diabetes use protein from their diet. Thirty participants will do moderate-to-vigorous aerobic and strength training, and researchers will measure changes in protein balance, gut health, and fitness. The goal is to understand if exercise can improve muscle health and metabolism in this group.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- 12-week progressive exercise training (aerobic and strength exercises)
- What this could lead to
- If successful, this study could show that exercise helps older adults with type 2 diabetes use protein more efficiently, potentially guiding better diet and exercise recommendations.
- What could go wrong
- This is a small, early-stage study with only 30 participants, so results may not apply to everyone. The findings are observational and may not lead to immediate treatments.
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 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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Jul 2028
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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65 years and older
- 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: * At least 65 years old * Body mass index: 25-40 kg/m\^2 * Female: Waist to hip ratio \>0.8 * Male: Waist to hip ratio \>1.0 * Free from structured exercise during the prior 6 months (mo) weight stable for the prior 6 months T2D group: -Diagnosed by a physician with elevated glycosylated hemoglobin (HbA1c) \>6.5% Control group: -Normoglycemic with HbA1c levels not exceeding 5.6% and fasting blood glucose levels below or equal to 99 mg/dL (5.5mmol) Exclusion Criteria: * Uncontrolled diabetes (evidence of HbA1c \> 10%, prescription of insulin) * Diagnoses of diabetic neuropathy or failing diabetic neuropathy screening * Statins * Peripheral edema Consumption of ergogenic-levels of dietary supplements that may affect muscle mass (e.g., creatine, HMB), insulin-like substances, or anabolic/catabolic pro-hormones (e.g., DHEA) within 6 weeks prior to participation. * Untreated hypothyroidism, epilepsy, medications that affect vasoactivity, possibility of pregnancy, and any neurological, cardiovascular, or musculoskeletal disease that precludes exercise testing.
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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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Freer Hall - University of Illinois
RECRUITINGUrbana, Illinois, 61801, United States
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