Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT03942744 |
Other study ID # |
PI17/01785 |
Secondary ID |
|
Status |
Completed |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
November 8, 2018 |
Est. completion date |
February 25, 2022 |
Study information
Verified date |
March 2022 |
Source |
Maimónides Biomedical Research Institute of Córdoba |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
The main aim of this project is to evaluate, in patients with chronic kidney disease (CKD5D),
the role of adhesion molecules in leukocyte adhesion and transendothelial migration involved
in atherogenesis. This trial is a prospective randomized crossover study in CKD5D
hemodialysis patients followed in the Nephrology Unit of the Reina Sofia University Hospital
(Cordoba, Spain). The estimated inclusion period is two years, with a follow-up of 24 months.
Patients will be randomized to high-flux hemodialysis versus online hemodiafiltration with
high convective transport (above 21 liters); after 6 months in each dialysis modality they
will be switched the other technique for another 6 months. Then, patients will be maintained
during 4 weeks in conventional hemodialysis "wash out period", before being started in the
other dialysis modality.
Description:
The main aim of this project is to evaluate, in patients with chronic kidney disease (CKD5D),
the role of adhesion molecules in leukocyte adhesion and transendothelial migration involved
in atherogenesis. This trial is a prospective randomized crossover study in CKD5D
hemodialysis patients followed in the Nephrology Unit of the Reina Sofia University Hospital
(Cordoba, Spain). The estimated inclusion period is two years, with a follow-up of 24 months.
Patients will be randomized to high-flux hemodialysis versus online hemodiafiltration with
high convective transport (above 21 liters); after 6 months in each dialysis modality they
will be switched the other technique for another 6 months. Then, patients will be maintained
during 4 weeks in conventional hemodialysis "wash out period", before being started in the
other dialysis modality. Patients will be stratified by age, gender and the presence of
diabetes. Routine analytical determinations (urea, creatinine, sodium, potassium, chlorine,
total CO2, calcium, phosphorus, FA, PTH, levels 25OH, β2m, ALT, hemoglobin, leukocytes,
platelets, glucose, uric acid, total proteins, albumin , PCR, IL-6, ferritin, TSAT and
homocysteine), characteristics of hemodialysis and dialysis dose (Kt / V and Kt) will be
recorded. Residual renal function will be analysed every three months. In plasma, microRNAs
profile and FGF23 levels will be determined. Markers of endothelial dysfunction (CD31 +,
CD41-, CD144, CD62E) and subclinical atherosclerosis markers (CD11b, CD41 +) will be
measured. The hospitalization and mortality rate due to cardiovascular causes and concurrent
cardiovascular events throughout the study (acute myocardial infarction, stroke, transient
ischemic attack and peripheral vascular disease) will be assessed along the study period.