Evaluation of Kidney Function by Multi-modal Magnetic Resonance Imaging and Spectroscopy
2 other identifiers
observational
200
1 country
1
Brief Summary
Multimodal functional magnetic resonance (MR) methods, including MR diffusion, Blood-Oxygenation Level Dependent (BOLD) imaging and MR spectroscopy may provide complementary information about the functional status of a kidney. The researchers hypothesize that these non-invasive methods correlate with histology as "gold standard" and compete favorably with conventional in part invasive evaluation methods, and thus provide specific and early detection of kidney diseases of various etiologies, drug toxicity, or renal allograft dysfunction.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2004
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2004
CompletedFirst Submitted
Initial submission to the registry
December 17, 2007
CompletedFirst Posted
Study publicly available on registry
December 18, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2024
CompletedNovember 14, 2022
November 1, 2022
19.1 years
December 17, 2007
November 9, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Correlation of functional MR parameters with histology results as "gold standard" or with final clinical outcome
6 months
Secondary Outcomes (1)
Correlation with clinical results, laboratory results (e.g. GFR, serum-creatinine levels), results from other imaging procedures, correlation within MR parameters (e.g. in vivo metabolites vs. in vitro (from urine) metabolites, oxygenation vs. diffusion)
6 months
Study Arms (1)
1
Interventions
Eligibility Criteria
Patients with Kidney diseases and Renal Allografts
You may qualify if:
- Minimum age 16 years
- Male or female
- Signed consensus report to the study
You may not qualify if:
- History of allergy to contrast media
- Pregnancy
- Contraindication for MR examination: Content of electronic devices in the body of the subject (i.e. pacemaker of heart, implanted insulin pump, nerve stimulator, or similar medical devices), content of metallic foreign bodies or metal-pieces (without amalgam filling), claustrophobia
- Back or other problems that don't allow motionless lying for 75 minutes
- Missing signed consensus report to the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Diagnostic and Interventional Neuroradiology
Bern, 3010, Switzerland
Related Publications (12)
Mani LY, Seif M, Nikles F, Tshering Vogel DW, Diserens G, Martirosian P, Burnier M, Vogt B, Vermathen P. Hip Position Acutely Affects Oxygenation and Perfusion of Kidney Grafts as Measured by Functional Magnetic Resonance Imaging Methods-The Bent Knee Study. Front Med (Lausanne). 2021 Aug 10;8:697055. doi: 10.3389/fmed.2021.697055. eCollection 2021.
PMID: 34447762BACKGROUNDMani LY, Cotting J, Vogt B, Eisenberger U, Vermathen P. Influence of Immunosuppressive Regimen on Diffusivity and Oxygenation of Kidney Transplants-Analysis of Functional MRI Data from the Randomized ZEUS Trial. J Clin Med. 2022 Jun 8;11(12):3284. doi: 10.3390/jcm11123284.
PMID: 35743353BACKGROUNDGiannarini G, Kessler TM, Roth B, Vermathen P, Thoeny HC. Functional multiparametric magnetic resonance imaging of the kidneys using blood oxygen level dependent and diffusion-weighted sequences. J Urol. 2014 Aug;192(2):434-9. doi: 10.1016/j.juro.2014.02.048. Epub 2014 Feb 25.
PMID: 24582541RESULTEisenberger U, Binser T, Thoeny HC, Boesch C, Frey FJ, Vermathen P. Living renal allograft transplantation: diffusion-weighted MR imaging in longitudinal follow-up of the donated and the remaining kidney. Radiology. 2014 Mar;270(3):800-8. doi: 10.1148/radiol.13122588. Epub 2013 Nov 13.
PMID: 24475796RESULTBinser T, Thoeny HC, Eisenberger U, Stemmer A, Boesch C, Vermathen P. Comparison of physiological triggering schemes for diffusion-weighted magnetic resonance imaging in kidneys. J Magn Reson Imaging. 2010 May;31(5):1144-50. doi: 10.1002/jmri.22156.
PMID: 20432350RESULTEisenberger U, Thoeny HC, Binser T, Gugger M, Frey FJ, Boesch C, Vermathen P. Evaluation of renal allograft function early after transplantation with diffusion-weighted MR imaging. Eur Radiol. 2010 Jun;20(6):1374-83. doi: 10.1007/s00330-009-1679-9. Epub 2009 Dec 16.
PMID: 20013274RESULTThoeny HC, Kessler TM, Simon-Zoula S, De Keyzer F, Mohaupt M, Studer UE, Vermathen P. Renal oxygenation changes during acute unilateral ureteral obstruction: assessment with blood oxygen level-dependent mr imaging--initial experience. Radiology. 2008 Jun;247(3):754-61. doi: 10.1148/radiol.2473070877. Epub 2008 Apr 10.
PMID: 18403623RESULTThoeny HC, Zumstein D, Simon-Zoula S, Eisenberger U, De Keyzer F, Hofmann L, Vock P, Boesch C, Frey FJ, Vermathen P. Functional evaluation of transplanted kidneys with diffusion-weighted and BOLD MR imaging: initial experience. Radiology. 2006 Dec;241(3):812-21. doi: 10.1148/radiol.2413060103.
PMID: 17114628RESULTThoeny HC, Binser T, Roth B, Kessler TM, Vermathen P. Noninvasive assessment of acute ureteral obstruction with diffusion-weighted MR imaging: a prospective study. Radiology. 2009 Sep;252(3):721-8. doi: 10.1148/radiol.2523082090.
PMID: 19567650RESULTSeif M, Lu H, Boesch C, Reyes M, Vermathen P. Image registration for triggered and non-triggered DTI of the human kidney: reduced variability of diffusion parameter estimation. J Magn Reson Imaging. 2015 May;41(5):1228-35. doi: 10.1002/jmri.24671. Epub 2014 Jun 25.
PMID: 24962556RESULTSeif M, Eisenberger U, Binser T, Thoeny HC, Krauer F, Rusch A, Boesch C, Vogt B, Vermathen P. Renal Blood Oxygenation Level-dependent Imaging in Longitudinal Follow-up of Donated and Remaining Kidneys. Radiology. 2016 Jun;279(3):795-804. doi: 10.1148/radiol.2015150370. Epub 2016 Jan 8.
PMID: 26744926RESULTSeif M, Mani LY, Lu H, Boesch C, Reyes M, Vogt B, Vermathen P. Diffusion tensor imaging of the human kidney: Does image registration permit scanning without respiratory triggering? J Magn Reson Imaging. 2016 Aug;44(2):327-34. doi: 10.1002/jmri.25176. Epub 2016 Feb 12.
PMID: 26871263RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Harriet C Thoeny, MD
Institute of Radiology, University of Bern
- PRINCIPAL INVESTIGATOR
Peter Vermathen, PhD
University Bern, Dept.Clinical Research
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 17, 2007
First Posted
December 18, 2007
Study Start
November 1, 2004
Primary Completion
December 1, 2023
Study Completion
December 1, 2024
Last Updated
November 14, 2022
Record last verified: 2022-11