Two days of arm rest may reveal why muscles weaken faster in type 2 diabetes
NCT ID NCT06750497
First seen Jul 02, 2026 · Last updated Jul 02, 2026
Summary
This study investigates how two days of forearm immobilization (keeping the arm in a cast or sling) changes the way muscles take up glucose and amino acids. Researchers will compare these effects in people with type 2 diabetes and healthy volunteers. The goal is to understand why muscle insulin sensitivity drops so quickly during short periods of inactivity, especially in those with diabetes.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- forearm immobilization
- What this could lead to
- If successful, this could help explain why muscle weakness and insulin resistance develop quickly in people with type 2 diabetes after short periods of inactivity.
- What could go wrong
- This is a small, early-stage study (26 participants) that only looks at short-term effects. Results may not apply to longer periods of inactivity or to broader populations.
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 26 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2024
- Expected to finish
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Apr 2027
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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18 to 80 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.
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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 * Males and females with or without diagnosed type 2 diabetes * Use lifestyle changes, metformin, gliclazide, or a combination thereof as oral glucose-lowering treatments for T2D * Aged 18-80 years at the time of signing informed consent * 18.5 ≥ BMI ≤ 35 kg·m2 Exclusion criteria * Type 1 or a genetic form of diabetes * Any diagnosed cardiovascular (heart) disease or high blood pressure (≥160 mmHg systolic and/or ≥100 mmHg diastolic) * Chronic use of any prescribed or over-the-counter pharmaceuticals (excluding oral contraceptives and contraceptive devices) that interact with muscle substrate metabolism (e.g. selective serotonin reuptake inhibitors) * Consumption of a low-carbohydrate diet * Smoking or chewing tobacco * Known anaemia * Regular use of dietary protein and/or amino acid supplements (\>3 times per week) * Currently involved in a structured progressive resistance training program (\>3 times per week) * A personal or family history of thrombosis (clots) * Any previous motor disorders or inborn errors in muscle and/or lipid metabolism * History of kidney disease * History of liver disease * Pregnant or breastfeeding * History of any drug or alcohol abuse in the past two years * Claustrophobia * Unable to give consent
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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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Wageningen University and Research
RECRUITINGWageningen, Gelderland, 6708WD, Netherlands
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