Can pedaling through dialysis make patients stronger?
NCT ID NCT07820514
First seen Sep 15, 2026 · Last updated Sep 16, 2026 · Updated 1 time
Summary
Researchers are testing whether two kinds of exercise done during hemodialysis are safe and helpful for adults with kidney failure. Participants are assigned to cycle on a stationary bike, use elastic bands for resistance training, or receive standard dialysis care. The study measures blood pressure and heart rate during sessions, plus physical function, body composition, and quality of life over six months. The goal is to learn which exercise approach, if any, is well tolerated and improves health for people on long-term dialysis.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- supervised aerobic and resistance exercise during hemodialysis
- What this could lead to
- If it works, exercise during dialysis could become a standard part of kidney failure care, helping people stay stronger and feel better while on long-term treatment.
- What could go wrong
- Exercise during dialysis can cause drops in blood pressure, dizziness, or cramps, and some participants may not tolerate it. The trial may also show no clear benefit over standard care, and results in a supervised research setting may not carry over to routine clinics.
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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 312 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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Mar 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 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: * Age ≥18 years. * Receiving maintenance hemodialysis for more than 3 months. * Clinically stable condition. * Ability and willingness to provide written informed consent. Exclusion Criteria: * Unstable angina. * Uncontrolled hypertension. * Any medical condition judged by the treating nephrologist to contraindicate or make intradialytic exercise unsafe
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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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NefroCenter Dialysis Centers
RECRUITINGTorre del Greco, 80059, Italy
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