Evaluating the impact of sodium levels in dialysis on heart events
Official title: Randomised Evaluation of Sodium Dialysate Levels on Vascular Events
Run by University of Sydney · NCT02823821 · Data updated 2026-11-12
This study is testing whether using different levels of sodium in dialysis can help reduce heart problems and deaths in people who are on hemodialysis.
Quick facts
| Phase | Phase 4 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 50000 (estimated) |
| Sponsor | University of Sydney Academic / other |
| Locations | 264 sites (Adelaide and 263 other locations) |
| Status | Recruiting |
| Started | June 2016 |
| Main results expected | December 2026 |
| Study ends | December 2026 |
| Registry record updated | April 4, 2025 |
| Trial ID | NCT02823821 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are adults aged 18 and older who are receiving maintenance hemodialysis.
✕Probably not a fit
Patients who are not receiving hemodialysis or those undergoing home dialysis may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This global study assesses the effects of two different sodium concentrations in dialysate on major cardiovascular events and mortality in patients undergoing maintenance hemodialysis. Dialysis sites will be randomly assigned to use either 137mmol/l or 140mmol/l sodium concentrations as their default for the majority of dialysis sessions. The study is designed to reflect real-world conditions and will involve a pragmatic, cluster-randomised approach. Outcomes will be evaluated based on individual patient data from participating dialysis centers over a period of 2-5 years.
Why it matters
Potential benefit: If successful, this study could lead to improved cardiovascular outcomes and reduced mortality for patients with end-stage kidney disease undergoing hemodialysis.
How similar studies have gone: Other studies have explored sodium levels in dialysis, but this specific approach of comparing two default concentrations in a cluster-randomised manner is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
The site inclusion criteria are: * Predominantly dialyses adults (≥18 years old) receiving maintenance haemodialysis * Rates of withdrawal within the first two years of commencing dialysis for social reasons have been less than 15% for the 2 years prior to recruitment and are not expected to increase above 15% * Has a minimum of 10 dialysis recipients at time of randomisation * Utilises a default dialysate sodium concentration at the time of recruitment (a substantial majority of dialysis sessions are conducted with the default dialysate sodium concentration) * Is a self-contained unit (i.e. unit patients do not regularly rotate through another unit. Brief trips by patients to a parent or other unit do not exclude a site) * Willing to accept randomisation to either intervention (as determined by nominated Director of Unit) * Is not a home dialysis training or support unit. \[Sites that include both in-center/satellite dialysis patients and home patients may participate but the study procedures and assessments will only be conducted in the incenter/satellite component of the site\]. The exclusion criteria are: * Not able to comply with data collection methods
Where it's running
-
Royal Adelaide Hospital
Adelaide, Australia Recruiting -
Auburn Hospital
Auburn, Australia Recruiting -
Flinders Medical Centre
Bedford Park, Australia Recruiting -
Moorabbin Hospital
Bentleigh East, Australia Recruiting -
Sunshine Coast University Private Hospital
Birtinya, Australia Recruiting -
Princess Alexandra Hospital
Brisbane, Australia Recruiting
Show 44 more locations
-
Redlands Hospital
Brisbane, Australia Recruiting -
Bundaberg Hospital
Bundaberg, Australia Recruiting -
Caloundra Hospital
Caloundra, Australia Recruiting -
Royal Prince Alfred Hospital
Camperdown, Australia Recruiting -
The Canberra Hospital
Canberra, Australia Recruiting -
Peninsula Health
Frankston, Australia Recruiting -
Gympie Hospital
Gympie, Australia Recruiting -
Ipswich Hospital
Ipswich, Australia Recruiting -
Mackay Base Hospital
Mackay, Australia Recruiting -
Logan Hospital
Meadowbrook, Australia Recruiting -
Monash Health Community Dandenong
Melbourne, Australia Recruiting -
Casey Hospital
Melbourne, Australia Recruiting -
Cranbourne Integrated Care Centre
Melbourne, Australia Recruiting -
Nambour General Hospital
Nambour, Australia Recruiting -
Hampstead Dialysis Centre
Northfield, Australia Recruiting -
Hervey Bay Hospital
Pialba, Australia Recruiting -
Royal North Shore Hospital
St Leonards, Australia Recruiting -
Sunshine Coast University Hospital
Sunshine Coast, Australia Recruiting -
Sydney Adventist Hospital
Sydney, Australia Recruiting -
Concord Repatriation and General Hospital
Sydney, Australia Recruiting -
Blacktown Regional Dialysis Centre
Sydney, Australia Recruiting -
Mt Druitt Community Dialysis Centre
Sydney, Australia Recruiting -
Nepean Hospital
Sydney, Australia Recruiting -
Westmead Hospital
Sydney, Australia Recruiting -
The Queen Elizabeth Hospital
Woodville South, Australia Recruiting -
Brantford General Hospital
Brantford, Ontario, Canada Recruiting -
Chatam-Kent Health Alliance
Chatham, Ontario, Canada Recruiting -
St Joseph's Healthcare
Hamilton, Ontario, Canada Recruiting -
Hanover District Hospital
Hanover, Ontario, Canada Recruiting -
Adam Linton Dialysis Unit - Victoria Hospital
London, Ontario, Canada Recruiting -
London Health Sciences Centre
London, Ontario, Canada Recruiting -
Westmount Kidney Care Centre
London, Ontario, Canada Recruiting -
Grey Bruce Health Services
Owen Sound, Ontario, Canada Recruiting -
Bluewater Hospital
Sarnia, Ontario, Canada Recruiting -
Huron Perth Hospital Partnership
Stratford, Ontario, Canada Recruiting -
Tillsonburg District Memorial Hospital
Tillsonburg, Ontario, Canada Recruiting -
Woodstock General Hospital
Woodstock, Ontario, Canada Recruiting -
Stoney Creek
Hamilton, Canada Recruiting -
Belleville
Kingston, Canada Recruiting -
Brockville
Kingston, Canada Recruiting -
Kingston General
Kingston, Canada Recruiting -
Napanee
Kingston, Canada Recruiting -
Perth and Smith Falls
Kingston, Canada Recruiting -
Picton
Kingston, Canada Recruiting
+214 more sites. See ClinicalTrials.gov for the full list.
Study contacts
- Principal investigator: Jule Pinter — Wuerzburg University Hospital
- Study coordinator: Grace Balicki
- Email: grace.balicki@sydney.edu.au
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Staged kidney implantation with hypothermic oxygenated machine perfusion during combined heart and kidney transplants
This trial will test whether keeping the donor kidney on oxygenated machine perfusion and implanting it later helps adults who are receiving both a heart and a kidney transplant.
-
Moda-flx Hemodialysis System for clinic and at-home use
This trial will test whether the Moda-flx Hemodialysis System can be used safely and effectively by trained professionals in clinics and by trained patients and care partners at home for adults with end-stage kidney disease.
-
Inserting peritoneal dialysis catheters using a bedside technique
This study is testing a new way to insert peritoneal dialysis catheters at the bedside for patients who can't have general anesthesia, to see if it can help more people access this treatment.
-
Comparing two beta blockers for heart health in dialysis patients
This study is testing which beta blocker, metoprolol or carvedilol, is better for heart health in veterans on dialysis to see if it can help them live longer and feel better.
-
Comparing Incremental Hemodialysis to Conventional Hemodialysis
This study is testing if a new way of doing hemodialysis called incremental hemodialysis can help people with end-stage kidney disease feel better and have fewer hospital visits compared to the standard method.
-
Monitoring symptoms in patients undergoing hemodialysis
This study is testing a new system that helps patients on hemodialysis report their symptoms more easily to see if it improves their care compared to regular check-ups.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.