Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
96 participants
OBSERVATIONAL
2010-04-30
2011-12-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Different parameters of renal function will be compared to the gold standard multiple sample points procedure of iohexol clearance.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Renal Function Assessment in Critically Ill Children
NCT05179564
Measuring the Plasma Clearance of Iohexol to Estimate Glomerular Filtration Rate in Intensive Care Unit Patients: Preliminary Feasibility Study
NCT02050269
Assessment of Serum Cystatin C as a Marker of Kidney Function in Children
NCT00300066
Comparison of Two Different External Clearance Markers - Mannitol and Iohexol for Measuring Glomerular Filtration Rate
NCT06238310
Functional Capacity in Children with Chronic Kidney Disease
NCT06683339
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
COHORT
CROSS_SECTIONAL
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Clinical indication for measurement of glomerular filtration rate
Exclusion Criteria
17 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Oslo University Hospital
OTHER
Haukeland University Hospital
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Camilla Tondel, MD
Role: PRINCIPAL_INVESTIGATOR
Haukeland University Hospital, Bergen, Norway
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Haukeland University Hospital
Bergen, , Norway
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Salvador CL, Flemmen PTK, Tondel C, Bliksrud YT, Tsui EFF, Brun A, Bjerre A, Morkrid L. Renal function, sex and age influence purines and pyrimidines in urine and could lead to diagnostic misinterpretation. Mol Genet Metab. 2023 Nov;140(3):107649. doi: 10.1016/j.ymgme.2023.107649. Epub 2023 Jul 5.
Eide TT, Hufthammer KO, Brun A, Brackman D, Svarstad E, Tondel C. Accuracy of single intravenous access iohexol GFR in children is hampered by marker contamination. Sci Rep. 2021 Dec 1;11(1):23224. doi: 10.1038/s41598-021-02759-1.
Salvador CL, Tondel C, Rowe AD, Bjerre A, Brun A, Brackman D, Bolstad N, Morkrid L. Renal Function Influences Diagnostic Markers in Serum and Urine: A Study of Guanidinoacetate, Creatine, Human Epididymis Protein 4, and Neutrophil Gelatinase-Associated Lipocalin in Children. J Appl Lab Med. 2017 Nov 1;2(3):297-308. doi: 10.1373/jalm.2016.022145.
Salvador CL, Tondel C, Rowe AD, Bjerre A, Brun A, Brackman D, Morkrid L. Estimating glomerular filtration rate in children: evaluation of creatinine- and cystatin C-based equations. Pediatr Nephrol. 2019 Feb;34(2):301-311. doi: 10.1007/s00467-018-4067-3. Epub 2018 Aug 31.
Tondel C, Salvador CL, Hufthammer KO, Bolann B, Brackman D, Bjerre A, Svarstad E, Brun A. Iohexol plasma clearance in children: validation of multiple formulas and single-point sampling times. Pediatr Nephrol. 2018 Apr;33(4):683-696. doi: 10.1007/s00467-017-3841-y. Epub 2017 Nov 13.
Tondel C, Bolann B, Salvador CL, Brackman D, Bjerre A, Svarstad E, Brun A. Iohexol plasma clearance in children: validation of multiple formulas and two-point sampling times. Pediatr Nephrol. 2017 Feb;32(2):311-320. doi: 10.1007/s00467-016-3436-z. Epub 2016 Jul 1.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
2009/741
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.