Using special dialysis membranes to reduce itching in kidney patients
Official title: Effect of Kidney Replacement Therapy with Polymethylmethacrylate Membranes on Pruritus-related Quality of Life in Patients Receiving Maintenance Haemodialysis
Run by Saint Petersburg State University, Russia · NCT06671535 · Data updated 2026-11-12
This study is testing if special dialysis membranes can help reduce itching in patients with advanced kidney disease who are on hemodialysis.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 62 (estimated) |
| Sponsor | Saint Petersburg State University, Russia Academic / other |
| Locations | 1 site (Saint Petersburg) |
| Status | Recruiting |
| Started | January 27, 2025 |
| Main results expected | June 2025 |
| Study ends | October 2025 |
| Registry record updated | March 4, 2025 |
| Trial ID | NCT06671535 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are patients with chronic kidney disease stage 5D who have been on maintenance hemodialysis for at least three months and experience moderate-to-severe pruritus.
✕Probably not a fit
Patients with active skin diseases or other conditions causing pruritus unrelated to kidney disease 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 clinical trial evaluates the effectiveness of polymethylmethacrylate (PMMA) membranes in reducing pruritus in patients with chronic kidney disease stage 5D undergoing maintenance hemodialysis. Participants will be randomly assigned to receive either PMMA or standard polysulfone membranes for a duration of two months. Throughout the study, patients will complete questionnaires to assess the intensity of their itching and its impact on their quality of life. The goal is to determine if PMMA membranes can significantly alleviate moderate-to-severe pruritus compared to traditional membranes.
Why it matters
Potential benefit: If successful, this study could lead to improved quality of life for dialysis patients suffering from severe itching.
How similar studies have gone: While the use of PMMA membranes is a novel approach, similar studies have shown promise in addressing pruritus in dialysis patients.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Diagnosis of CKD stage 5D, maintenance hemodialysis not less than 3 months prior screening; * Moderate-to-severe pruritis (WI-NRS score ≥ 4); * Adequate dialysis dose (spKt/V≥1,4 and/or eKt/V≥1,2); * Dialysis treatment regimen: three sessions per week of at least 4 hours duration; * Signed informed consent. Exclusion Criteria: * Presence of active skin disease, cholestasis, severe secondary hyperparathyroidism and other conditions that, in the investigator's opinion, may be responsible for pruritus. * Noncompliance of the patient with the protocol (in the investigator's opinion). * Use of haemodiafiltration.
Where it's running
-
Saint Petersburg State University Hospital
Saint Petersburg, Russia Recruiting
Study contacts
- Study coordinator: Ekaterina Parshina, PhD
- Email: pannn@yandex.ru
- Phone: +7(921)6577372
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Hemoadsorption with the Jafron HA130 cartridge during hemodialysis for adults on maintenance dialysis with inflammation
This trial will try adding Jafron HA130 hemoadsorption to regular hemodialysis to see if it reduces inflammation in adults on maintenance dialysis who have high CRP or IL-6.
-
Bioimpedance Spectroscopy for Fluid Changes in Hemodialysis Patients
This study tests whether raw bioimpedance data can help doctors gauge fluid changes in people on hemodialysis and guides fluid removal decisions.
-
Nurse-led dialysis self-management program for distress in adults on hemodialysis
A nurse-led program helps adults on hemodialysis see if structured self-management support reduces dialysis-related distress compared to routine care.
-
Repeated brief limb ischemia to see its effect on blood pressure and inflammation in people with kidney disease
This study tests whether short, repeated episodes of limb ischemia can influence blood pressure, heart rate, and inflammation in adults with chronic kidney disease who may be on hemodialysis.
-
Mindfulness Meditation for Hemodialysis Patients
A small trial tests whether a 4-week mindfulness meditation program in addition to usual care can improve sleep quality and reduce stress and symptoms in adults on hemodialysis.
-
Progressive muscle relaxation to ease depression and fatigue during hemodialysis
This trial will try whether guided progressive muscle relaxation can reduce depression and fatigue in people receiving hemodialysis.
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.