World Health Organization site
Skip Navigation Links

Main
Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: German Clinical Trials Register
Last refreshed on: 8 April 2024
Main ID:  DRKS00010917
Date of registration: 11/08/2016
Prospective Registration: No
Primary sponsor: Universitätsklinik für Innere Medizin, Abteilung für Nephrologie
Public title: A multicenter, prospective, randomised, cross-over, exploratory, open pilot study to evaluate the influence on METAbolomics and PROteomics in end stage renal disease patients with post-dilution On-LINE-HDF versus conventional haemodialysis
Scientific title: A multicenter, prospective, randomised, cross-over, exploratory, open pilot study to evaluate the influence on METAbolomics and PROteomics in end stage renal disease patients with post-dilution On-LINE-HDF versus conventional haemodialysis - Metaprol-Study
Date of first enrolment: 01/09/2014
Target sample size: 20
Recruitment status: Complete
URL:  http://drks.de/search/en/trial/DRKS00010917
Study type:  interventional
Study design:  Allocation: Randomized controlled study; Masking: Open (masking not used); Control: active; Assignment: crossover; Study design purpose: treatment  
Phase:  N/A
Countries of recruitment
Austria
Contacts
Name: Alexander    Rosenkranz
Address:  Auenbruggerplatz 27 8036 Graz Austria
Telephone: + 43 316 385 12170
Email: alexander.rosenkranz@medunigraz.at
Affiliation:  Universitätsklinik für Innere Medizin, Abteilung für Nephrologie
Name: Stefanie    Sach-Friedl
Address:  Stiftingtalstrasse 24 8010 Graz Austria
Telephone: + 43 316 385 72835
Email: stefanie.sach-friedl@medunigraz.at
Affiliation:  Medizinische Universität Graz, Clinical Research Center
Key inclusion & exclusion criteria
Inclusion criteria: • Signed informed consent prior to any study specific screening procedures.
• Male or female between 18 and 80 years of age.
• Subjects must have an arteriovenous shunt as vascular access with a blood flow > 450ml/min facilitating a blood flow rate >350ml/min, confirmed by ultrasound.
• Subjects must have a haemoglobin level between 9 and 13g/dl
• At inclusion, all subjects must have been treated for at least 1 month, three times a week with at least 240-min bicarbonate HD using a synthetic biocompatible dialysis membrane
• Subjects must be oligoanuric at the time of randomization (<400ml/day), as reported by the subjects
• Otherwise in stable health as determined by the investigator and based on medical history and routine laboratory test during the screening period.


Exclusion criteria: • History of active, clinically significant, respiratory, gastrointestinal, hepatic, neurologic psychiatric, musculoskeletal, genitourinary, derma-tological, or other disorders that, in the investigator´s opinion, could affect the conduct of the study.
• Subjects who have had any major cardiovascular event within 180 days prior to randomization, including but not limited to: myocardial in-farction, unstable angina, cerebrovascular accident, pulmonary embo-lism, or New York Heart Association Class III or IV heart failure.
• Presence of cancer
• Severe hypertension (SBP >180mmHg prior to start of the dialysis session)
• Severe malnutrition (Albumin <20g/L)
• Uncontrolled secondary hyperparathyroidism (PTH>1000pg/ml)
• Positive serologic test for hepatitis B or hepatitis C or a positive result of test for HIV antibodies within the last 12 months prior to screening.


Age minimum: 18 Years
Age maximum: 80 Years
Gender: All
Health Condition(s) or Problem(s) studied
Disorder of kidney and ureter, unspecified
N28.9

N28.9
Intervention(s)
Group 1: Hämodialysis for 4 weeks, following On-Line Hämodiafiltration for 12 weeks
Group 2: On-Line Hämodiafiltration for 4 weeks, following Haemodialysis for 12 weeks
Primary Outcome(s)
Change in plasma metabolomic and proteomic profiles after 4 weeks
post-dilution On Line-Haemodiafiltration versus Haemodialysis treatment
Secondary Outcome(s)
· Change of metabolomic and proteomic profiles in pre- and postdialysis
plasma samples: post-dilution On Line-Haemodiafiltration versus Haemodialysis at day 1 and Visit 5
· Change in plasma metabolomic and proteomic profile after 12 weeks post-dilution On Line-Haemodiafiltration versus Haemodialysis treatment
· Change of the listed parameters in pre-dialysis plasma samples: postdilution
On Line-Haemodiafiltration versus Haemodialysis at day 1 and at Visit 3, 4 and 5.
· Standard laboratory values (haematology, clinical chemistry)
· Albumin
· Calcium
· Phosphate
· Magnesium
· 25-OH Vitamin D
· PTH (parathyroid hormone)
· CRP
· b2-microglobulin
· Serum amyloid A1
· Indoxyl sulphate
· p-cresyl sulphate
· p-cresyl glucuronide
· FGF23
· ADMA
· TNF-a
· IL-6
· Leptin
Secondary ID(s)
Source(s) of Monetary Support
Österreichische Forschungsförderungsgesellschaft (FFG)
Secondary Sponsor(s)
Ethics review
Status: Approved
Approval date: 26/08/2014
Contact:
ethikkommission@medunigraz.at
Ethikkommission der Medizinischen Universität Graz
(+43)316-38513928
ethikkommission@medunigraz.at
Results
Results available:
Date Posted:
Date Completed: 01/01/2015
URL: http://drks.de/search/en/trial/DRKS00010917#studyResults
Disclaimer: Trials posted on this search portal are not endorsed by WHO, but are provided as a service to our users. In no event shall the World Health Organization be liable for any damages arising from the use of the information linked to in this section. None of the information obtained through use of the search portal should in any way be used in clinical care without consulting a physician or licensed health professional. WHO is not responsible for the accuracy, completeness and/or use made of the content displayed for any trial record.
Copyright - World Health Organization - Version 3.6 - Version history