NCT03640858

Brief Summary

Investigators know that many patients who are on dialysis suffer from the burden of unwanted symptoms, which can affect quality of life. In this study, the investigators will be assessing symptom burden using the London Evaluation of Illness "LEVIL," an application based platform where patients self-report their symptoms with at least one hemodialysis treatment. The investigators would like to compare the currently available dialyzer with a new dialyzer that is capable of removing solutes of higher molecular weight that may or may not cause patients to experience symptoms related to increased amounts of these toxins in their blood.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
82

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started May 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 14, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

August 21, 2018

Completed
9 months until next milestone

Study Start

First participant enrolled

May 8, 2019

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2023

Completed
Last Updated

December 24, 2024

Status Verified

March 1, 2024

Enrollment Period

4 years

First QC Date

August 14, 2018

Last Update Submit

December 19, 2024

Conditions

Keywords

HemodialysisLarger middle moleculesTheranova

Outcome Measures

Primary Outcomes (1)

  • A change in larger middle molecule induced symptoms as assessed by the LEVIL application

    The primary outcome will be a change (from patient's own baseline) in general well-being, pain, sleep, breathing, energy, appetite, itch, restless legs, and recovery from hemodialysis when using the Theranova dialyzer. These parameters will be measured using the LEVIL an electronic application based visual analog scale.

    Beginning week 1 and ending at the end of the dialysis week on week 46

Secondary Outcomes (4)

  • A change in larger middle molecule clearance using the Theranova dialyzer

    First treatment of weeks 1, 14, and 46

  • Correlation between large middle molecules and patient symptoms

    Beginning week 1 and ending at the end of the dialysis week on week 54

  • A change in symptoms with a change in dialyzer (usual to Theranova and vice versa)

    Beginning week 1 and ending at the end of the dialysis week on week 54

  • Effect on microcirculation and/or hemodialysis induced circulatory stress with the Theranova dialyzer

    Beginning week 3 and ending at the end of the dialysis week on week 14 and again week 23 and ending week 46

Study Arms (1)

Patients receiving hemodialysis

EXPERIMENTAL

A group of hemodialysis patients will be receiving the Theranova dialyzer during their regularly scheduled sessions to remove larger middle molecules

Device: Theranova Dialyzer

Interventions

The Theranova dialyzer will be used for each of the hemodialysis treatments beginning week 3 and ending at the end of the dialysis week on week 14 and again starting week 23 and ending at the end of the dialysis week on week 46 . This will allow us to compare patient reported symptoms in weeks 1 and 2 when patients are on their usual dialyzer with their symptoms using the Theranova dialyzer. This will also allow us to see if there is a carry-over effect.

Patients receiving hemodialysis

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Chronic hemodialysis patient
  • Must be on hemodialysis for at least 3 months
  • Age ≥18 years
  • Willing and able to give informed consent

You may not qualify if:

  • Active infection
  • Active cancer
  • Life expectancy \<1 year as estimated by care provider
  • Hemodialysis patients currently receiving Hemodiafiltration (HDF), Hemofiltration (HF) or Isolated ultrafiltration (ISO UF)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Adam Linton Dialysis Unit

London, Ontario, N6A 5W9, Canada

Location

Kidney Care Centre

London, Ontario, N6K 1M6, Canada

Location

Related Publications (1)

  • Penny JD, Jarosz P, Salerno FR, Lemoine S, McIntyre CW. Impact of Expanded Hemodialysis Using Medium Cut-off Dialyzer on Quality of Life: Application of Dynamic Patient-Reported Outcome Measurement Tool. Kidney Med. 2021 Jul 29;3(6):992-1002.e1. doi: 10.1016/j.xkme.2021.05.010. eCollection 2021 Nov-Dec.

MeSH Terms

Conditions

Kidney Failure, Chronic

Condition Hierarchy (Ancestors)

Renal Insufficiency, ChronicRenal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Christopher McIntyre, MBBS DM

    London Health Sciences Centre

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Study visits take place within the patients' usual hemodialysis unit consistent with their routinely scheduled dialysis sessions. Beginning week 5 and 25 participants use the Theranova dialyzer until the end of the dialysis week on week 16 and 48. Participants answer 9 questions at least at one session regarding symptoms experienced since their last session using the LEVIL application. Furthermore, participants answer a single time to recovery question at the first treatment of weeks 1, 16, 24, and 48 to get more detailed information on recovery time after dialysis in addition to completing the 5-D Pruritus and the Restless Legs Syndrome scales. Bloodwork is drawn at 4 intervals throughout the study for laboratory evaluation. Participants have an echo at baseline and between weeks 12 to 16, 20-24 and 44-48 while on the Theranova dialyzer. In addition to this, participants will have non-invasive monitoring of circulatory stress using the CVInsight contact device.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Medicine, Medical Biophysics and Paediatrics, Robert Lindsay Chair of Dialysis Research and Innovation

Study Record Dates

First Submitted

August 14, 2018

First Posted

August 21, 2018

Study Start

May 8, 2019

Primary Completion

April 30, 2023

Study Completion

April 30, 2023

Last Updated

December 24, 2024

Record last verified: 2024-03

Locations