Kidney FailureNCT01331668
BIOBANK Renal Transplantation University Hospitals Leuven
An observational study of Kidney Failure, run by Universitaire Ziekenhuizen KU Leuven at 1 site in Belgium.
Trial summary
This study aims to maintain a prospective biobank of human samples obtained from donors and recipients of renal allografts, including biopsy tissue, peripheral blood samples and urine samples. Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Kidney Failure
- How many people
- 5,000 participants
- Where
- 1 siteBelgium
- Study dates
- Mar 2004to Dec 2099
- Phase
- Observational
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Study population: All donors and recipients of a kidney transplant at the University Hospitals Leuven
Who may be able to join
- renal transplant recipients/donors
Who cannot join
- none
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
Belgium1 site, 1 recruiting
- Recruiting
Department of Nephrology and Renal Transplantation - University Hospitals Leuven
Leuven, BE, 3000
Maarten Naesens, MD, PhD, 32 16344580, maarten.naesens@uzleuven.be
Maarten Naesens, MD, PhD
About this study
Official title: Biobank Renal Transplantation University Hospitals Leuven
This study aims to maintain a prospective biobank of human samples obtained from donors and recipients of renal allografts, including biopsy tissue, peripheral blood samples and urine samples.
Read the detailed description
Clinical data and bio-specimens are prospectively collected and stored for undefined future translational research projects.
- Conditions
- Kidney Failure
- Medical subject headings
- Renal Insufficiency
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
| Study group | Role | What they receive |
|---|---|---|
| renal allograft donors and recipients | All de novo renal allograft recipients transplanted at the University Hospitals Leuven |
What is being measured
The primary outcome is the main question the study is designed to answer.
Renal allograft survival
Measured: 50 years after transplantation
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted8 Apr 2011 (estimated)
- Study startMar 2004
- Primary completionDec 2099 (estimated)
- Study completionDec 2099 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (40)Papers the sponsor has linked to this study.
- Other trials for Kidney FailureStudies of the same condition, open and under way.
- More trials run by Universitaire Ziekenhuizen KU LeuvenThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 5,000 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Universitaire Ziekenhuizen KU Leuven
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Prof Dr Maarten Naesens, Universitaire Ziekenhuizen KU Leuven
- Investigators
- Maarten Naesens, MD, PhD, Principal investigator, Universitaire Ziekenhuizen KU Leuven
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01331668
- Sponsor's protocol ID
- TRA-UZL-BIOBANK-001
- Status last verified
- May 2024
- First submitted
- 6 Apr 2011
- Last updated
- 8 May 2024
- Results posted
- No
- Data monitoring committee
- No
Publications
Naesens M, Heylen L. Intrarenal resistive index after renal transplantation. N Engl J Med. 2014 Feb 13;370(7):677-8. doi: 10.1056/NEJMc1315502. No abstract available.
PubMed 24521121Kuypers DR, de Jonge H, Naesens M, Vanrenterghem Y. A prospective, open-label, observational clinical cohort study of the association between delayed renal allograft function, tacrolimus exposure, and CYP3A5 genotype in adult recipients. Clin Ther. 2010 Nov;32(12):2012-23. doi: 10.1016/j.clinthera.2010.11.010.
PubMed 21118736Kuypers DR, Naesens M, de Jonge H, Lerut E, Verbeke K, Vanrenterghem Y. Tacrolimus dose requirements and CYP3A5 genotype and the development of calcineurin inhibitor-associated nephrotoxicity in renal allograft recipients. Ther Drug Monit. 2010 Aug;32(4):394-404. doi: 10.1097/FTD.0b013e3181e06818.
PubMed 20526235Naesens M, Lerut E, de Jonge H, Van Damme B, Vanrenterghem Y, Kuypers DR. Donor age and renal P-glycoprotein expression associate with chronic histological damage in renal allografts. J Am Soc Nephrol. 2009 Nov;20(11):2468-80. doi: 10.1681/ASN.2009020192. Epub 2009 Sep 17.
PubMed 19762492Evenepoel P, Lerut E, Naesens M, Bammens B, Claes K, Kuypers D, Vermeersch P, Meijers B, Van Damme B, Vanrenterghem Y. Localization, etiology and impact of calcium phosphate deposits in renal allografts. Am J Transplant. 2009 Nov;9(11):2470-8. doi: 10.1111/j.1600-6143.2009.02792.x. Epub 2009 Aug 14.
PubMed 19681815Naesens M, Li L, Ying L, Sansanwal P, Sigdel TK, Hsieh SC, Kambham N, Lerut E, Salvatierra O, Butte AJ, Sarwal MM. Expression of complement components differs between kidney allografts from living and deceased donors. J Am Soc Nephrol. 2009 Aug;20(8):1839-51. doi: 10.1681/ASN.2008111145. Epub 2009 May 14.
PubMed 19443638Evenepoel P, Van Den Bergh B, Naesens M, De Jonge H, Bammens B, Claes K, Kuypers D, Vanrenterghem Y. Calcium metabolism in the early posttransplantation period. Clin J Am Soc Nephrol. 2009 Mar;4(3):665-72. doi: 10.2215/CJN.03920808. Epub 2009 Mar 4.
PubMed 19261823Evenepoel P, Meijers BK, de Jonge H, Naesens M, Bammens B, Claes K, Kuypers D, Vanrenterghem Y. Recovery of hyperphosphatoninism and renal phosphorus wasting one year after successful renal transplantation. Clin J Am Soc Nephrol. 2008 Nov;3(6):1829-36. doi: 10.2215/CJN.01310308. Epub 2008 Oct 15.
PubMed 18922992Kuypers DR, de Jonge H, Naesens M, Vanrenterghem Y. Effects of CYP3A5 and MDR1 single nucleotide polymorphisms on drug interactions between tacrolimus and fluconazole in renal allograft recipients. Pharmacogenet Genomics. 2008 Oct;18(10):861-8. doi: 10.1097/FPC.0b013e328307c26e.
PubMed 18704002Naesens M, Lerut E, Damme BV, Vanrenterghem Y, Kuypers DR. Tacrolimus exposure and evolution of renal allograft histology in the first year after transplantation. Am J Transplant. 2007 Sep;7(9):2114-23. doi: 10.1111/j.1600-6143.2007.01892.x. Epub 2007 Jul 3.
PubMed 17608835Lerut E, Naesens M, Kuypers DR, Vanrenterghem Y, Van Damme B. Subclinical peritubular capillaritis at 3 months is associated with chronic rejection at 1 year. Transplantation. 2007 Jun 15;83(11):1416-22. doi: 10.1097/01.tp.0000266676.10550.70.
PubMed 17565313Evenepoel P, Naesens M, Claes K, Kuypers D, Vanrenterghem Y. Tertiary 'hyperphosphatoninism' accentuates hypophosphatemia and suppresses calcitriol levels in renal transplant recipients. Am J Transplant. 2007 May;7(5):1193-200. doi: 10.1111/j.1600-6143.2007.01753.x. Epub 2007 Mar 12.
PubMed 17359508Evenepoel P, Bammens B, Claes K, Kuypers D, Meijers BK, Vanrenterghem Y. Measuring total blood calcium displays a low sensitivity for the diagnosis of hypercalcemia in incident renal transplant recipients. Clin J Am Soc Nephrol. 2010 Nov;5(11):2085-92. doi: 10.2215/CJN.02460310. Epub 2010 Sep 9.
PubMed 20829423Kanaan N, Claes K, Devogelaer JP, Vanderschueren D, Depresseux G, Goffin E, Evenepoel P. Fibroblast growth factor-23 and parathyroid hormone are associated with post-transplant bone mineral density loss. Clin J Am Soc Nephrol. 2010 Oct;5(10):1887-92. doi: 10.2215/CJN.00950110. Epub 2010 Jul 15.
PubMed 20634326Claes K, Bammens B, Evenepoel P, Kuypers D, Coosemans W, Darius T, Monbaliu D, Pirenne J, Vanrenterghem Y. Troponin I is a predictor of acute cardiac events in the immediate postoperative renal transplant period. Transplantation. 2010 Feb 15;89(3):341-6. doi: 10.1097/TP.0b013e3181bc405e.
PubMed 20145526
Study at a glance
From the registry record, last updated by the sponsor on 8 May 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Biobank Renal Transplantation University Hospitals Leuven
- ClinicalTrials.gov ID
- NCT01331668
- Acronym / sponsor ID
- TRA-UZL-BIOBANK-001
- Conditions
- Kidney Failure
- Study type
- Observational
- Recruitment status
- Recruiting
- Enrolment
- 5,000 participants (estimated)
- Lead sponsor
- Universitaire Ziekenhuizen KU LeuvenUniversity, hospital or other
- Study start
- Mar 2004
- Primary completion
- Dec 2099 (estimated)
- Study completion
- Dec 2099 (estimated)
- First posted
- 8 Apr 2011 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study aims to maintain a prospective biobank of human samples obtained from donors and recipients of renal allografts, including biopsy tissue, peripheral blood samples and urine samples.
Detailed description
Clinical data and bio-specimens are prospectively collected and stored for undefined future translational research projects.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| renal allograft donors and recipients | – | –All de novo renal allograft recipients transplanted at the University Hospitals Leuven |
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
- Study population
- All donors and recipients of a kidney transplant at the University Hospitals Leuven
Key inclusion criteria (1 listed)
- renal transplant recipients/donors
Key exclusion criteria (1 listed)
- none
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Renal allograft survival
Time frame: 50 years after transplantation
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 8 May 2024.
- Background: PubMed 24521121Naesens M, Heylen L. Intrarenal resistive index after renal transplantation. N Engl J Med. 2014 Feb 13;370(7):677-8. doi: 10.1056/NEJMc1315502. No abstract available.
- Results publication: PubMed 21118736Kuypers DR, de Jonge H, Naesens M, Vanrenterghem Y. A prospective, open-label, observational clinical cohort study of the association between delayed renal allograft function, tacrolimus exposure, and CYP3A5 genotype in adult recipients. Clin Ther. 2010 Nov;32(12):2012-23. doi: 10.1016/j.clinthera.2010.11.010.
- Results publication: PubMed 20526235Kuypers DR, Naesens M, de Jonge H, Lerut E, Verbeke K, Vanrenterghem Y. Tacrolimus dose requirements and CYP3A5 genotype and the development of calcineurin inhibitor-associated nephrotoxicity in renal allograft recipients. Ther Drug Monit. 2010 Aug;32(4):394-404. doi: 10.1097/FTD.0b013e3181e06818.
- Results publication: PubMed 19762492Naesens M, Lerut E, de Jonge H, Van Damme B, Vanrenterghem Y, Kuypers DR. Donor age and renal P-glycoprotein expression associate with chronic histological damage in renal allografts. J Am Soc Nephrol. 2009 Nov;20(11):2468-80. doi: 10.1681/ASN.2009020192. Epub 2009 Sep 17.
- Results publication: PubMed 19681815Evenepoel P, Lerut E, Naesens M, Bammens B, Claes K, Kuypers D, Vermeersch P, Meijers B, Van Damme B, Vanrenterghem Y. Localization, etiology and impact of calcium phosphate deposits in renal allografts. Am J Transplant. 2009 Nov;9(11):2470-8. doi: 10.1111/j.1600-6143.2009.02792.x. Epub 2009 Aug 14.
- Results publication: PubMed 19443638Naesens M, Li L, Ying L, Sansanwal P, Sigdel TK, Hsieh SC, Kambham N, Lerut E, Salvatierra O, Butte AJ, Sarwal MM. Expression of complement components differs between kidney allografts from living and deceased donors. J Am Soc Nephrol. 2009 Aug;20(8):1839-51. doi: 10.1681/ASN.2008111145. Epub 2009 May 14.
- Results publication: PubMed 19261823Evenepoel P, Van Den Bergh B, Naesens M, De Jonge H, Bammens B, Claes K, Kuypers D, Vanrenterghem Y. Calcium metabolism in the early posttransplantation period. Clin J Am Soc Nephrol. 2009 Mar;4(3):665-72. doi: 10.2215/CJN.03920808. Epub 2009 Mar 4.
- Results publication: PubMed 18922992Evenepoel P, Meijers BK, de Jonge H, Naesens M, Bammens B, Claes K, Kuypers D, Vanrenterghem Y. Recovery of hyperphosphatoninism and renal phosphorus wasting one year after successful renal transplantation. Clin J Am Soc Nephrol. 2008 Nov;3(6):1829-36. doi: 10.2215/CJN.01310308. Epub 2008 Oct 15.
- Results publication: PubMed 18704002Kuypers DR, de Jonge H, Naesens M, Vanrenterghem Y. Effects of CYP3A5 and MDR1 single nucleotide polymorphisms on drug interactions between tacrolimus and fluconazole in renal allograft recipients. Pharmacogenet Genomics. 2008 Oct;18(10):861-8. doi: 10.1097/FPC.0b013e328307c26e.
- Results publication: PubMed 17608835Naesens M, Lerut E, Damme BV, Vanrenterghem Y, Kuypers DR. Tacrolimus exposure and evolution of renal allograft histology in the first year after transplantation. Am J Transplant. 2007 Sep;7(9):2114-23. doi: 10.1111/j.1600-6143.2007.01892.x. Epub 2007 Jul 3.
- Results publication: PubMed 17565313Lerut E, Naesens M, Kuypers DR, Vanrenterghem Y, Van Damme B. Subclinical peritubular capillaritis at 3 months is associated with chronic rejection at 1 year. Transplantation. 2007 Jun 15;83(11):1416-22. doi: 10.1097/01.tp.0000266676.10550.70.
- Results publication: PubMed 17359508Evenepoel P, Naesens M, Claes K, Kuypers D, Vanrenterghem Y. Tertiary 'hyperphosphatoninism' accentuates hypophosphatemia and suppresses calcitriol levels in renal transplant recipients. Am J Transplant. 2007 May;7(5):1193-200. doi: 10.1111/j.1600-6143.2007.01753.x. Epub 2007 Mar 12.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
Maarten Naesens, MD, PhD principal investigator
Universitaire Ziekenhuizen KU Leuven
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Kidney Failure, run by Universitaire Ziekenhuizen KU Leuven at 1 site in Belgium.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: looking for participants now, as of the sponsor's last update on 8 May 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Belgium. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Maarten Naesens, MD, PhD (32 16344580, maarten.naesens@uzleuven.be), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Renal allograft survival (time frame: 50 years after transplantation). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT01331668, which also lists 40 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 May 2024.