Can muscle wasting predict who suffers worst from chemo?
NCT ID NCT06274268
First seen Oct 08, 2026 · Last updated Oct 09, 2026 · Updated 1 time
Summary
Researchers are tracking 700 adults with solid tumors who are starting systemic anti-cancer treatment. The study measures body composition with bioimpedance and muscle performance with grip strength and chair-rise tests, plus activity trackers, to see whether sarcopenia predicts severe treatment-related toxicity during the first cycle. The goal is to learn if muscle status can serve as an early warning sign for who might need closer monitoring or dose adjustments.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- sarcopenia diagnostic tests including bioimpedance, grip strength, chair-rise, and activity trackers
- What this could lead to
- If sarcopenia predicts who gets hit hardest by chemotherapy side effects, doctors could one day use simple muscle tests to adjust doses before treatment starts.
- What could go wrong
- This is an observational study, so it can only show a link, not prove cause and effect. Sarcopenia may turn out to be a weak predictor once other factors like age and cancer type are accounted for.
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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 700 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2024
- Expected to finish
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May 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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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: * Patients over 18 years old * Patient with a diagnosis of a histologically proven solid malignant tumor with an indication for systemic treatment during initial treatment. * CT/PET performed within 45 days before initiation of systemic treatment. * Patient able to sign informed consent for participation in the study * Patient affiliated to a social security system Exclusion Criteria: * History of cancer in the five years preceding inclusion other than localized skin or cervical cancers. * Patient with cancer not requiring systemic treatment. * Pregnant women. * Patient with a pace maker or defibrillator * Patient deprived of liberty or benefiting from a legal protection measure
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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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Centre Hospitalier Metropole Savoie
RECRUITINGChambéry, 73000, France
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