Simple dialysis tweak could save thousands of lives
NCT ID NCT04079582
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether adding more magnesium to the fluid used during dialysis can help people with kidney failure live longer and have fewer heart-related hospital stays. Many dialysis patients have low magnesium, which can lead to muscle cramps and heart issues. The trial involves about 25,000 patients across many dialysis centers, comparing standard magnesium levels to higher ones. If it works, this cheap change could become the new standard of care.
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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 25,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Apr 2022
- Expected to finish
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Apr 2026
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.
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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 (Hemodialysis Center Level): 1. The hemodialysis center must be expected to treat at least 15 different individuals with facility-based maintenance hemodialysis over the trial period. 2. The hemodialysis center must use a system permitting the adoption of the randomly allocated dialysate Mg concentration (e.g., centers using BiCart® dialysate products, which do not include a dialysate Mg concentration of 0.75 mmol/L, were not eligible to participate). 3. The medical director, in consultation with local partners, must approve the randomization of their center and the adoption of the allocated dialysate Mg concentration as a center-wide policy for the trial period.
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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.
Contacts and locations
Locations
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London Health Sciences Centre
London, Ontario, N6A5W9, Canada
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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