Dialysis patients may get heart protection from simple amino acid infusion
NCT ID NCT07392697
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether giving amino acids through the dialysis machine twice a week for a year can help protect the heart and blood vessels in people with kidney failure. About 120 adults on stable dialysis will receive either amino acids or a placebo (saline). Researchers will track deaths, heart problems, and blood vessel health to see if this simple addition can improve survival and quality of life.
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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 120 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Feb 2026
An estimate. Start dates often move.
- Expected to finish
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Nov 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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Children (under 18), adults (18 to 64) and older adults (65 and over)
- 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. * Diagnosis of end-stage renal disease (ESRD) and undergoing maintenance hemodialysis (HD) or online hemodiafiltration (HDF). * On a stable dialysis regimen for a minimum of 90 consecutive days prior to enrollment. * Serum albumin level ≥30 g/L. * Documented dialysis adequacy: single-pool Kt/V (spKt/V) \> 1.2. * Able to understand study procedures and provide written informed consent. Exclusion Criteria: * Administration of parenteral amino acids or intravenous nutrition within the past 90 days. * Severe hypertension (e.g., SBP \>180 mmHg despite antihypertensive therapy). * Advanced liver disease classified as Child-Pugh class C. * Diagnosis of active malignancy or cancer treatment within the last 5 years. * Current participation in another interventional study or within the past 30 days. * Pregnant or breastfeeding women. * Psychiatric or cognitive impairment that interferes with informed consent or study compliance. * Life expectancy \<12 months due to unrelated comorbidities.
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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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Haukeland Central Hospital
Bergen, Norway
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