Evaluation of Renal Pretransplant Serology for BK Virus on the Risk of Post-transplant Viral Reactivation (BKSEREIN)

June 23, 2026 updated by: Centre Hospitalier Universitaire, Amiens
Due to the increasing importance of BKV infection on the survival of kidney transplants, a better knowledge, in the pretransplant phase, of the risk factors leading to viral reactivation could allow the follow-up physician to be more vigilant and better prevent this pathology. There are no commercial tests for BKV serology. In the virology laboratory, the investigators have developed the technique for producing "Virus-like particles" (VLP) that mimics the antigenic structure of the BK virus. The investigators plan to evaluate seroreactivity to the five BK virus serotypes in the recipient of a kidney transplant as a pretransplant and to compare this data with the detection or not of viral reactivation in the recipient during the first post-transplant year.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Actual)

378

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
      • Amiens, France, 80480
        • Chu Amiens

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

Renal transplant patients with regular virological follow-up (blood and urine for BKV) during the first year after transplantation

Description

Inclusion Criteria:

  • adult kidney transplanted patients
  • Renal transplant patients with regular virological follow-up (blood and urine for BKV) during the first year after transplantation.

Exclusion Criteria:

  • Renal transplant patients with no follow-up for one year after transplantation (transplant failure, return to dialysis, death, follow-up outside the transplant centre)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Serum antibody titre limit measurement of the five BK virus serotypes in pre-transplant patient
Time Frame: one year
Serum antibody titre limit measurement of the five BK virus serotypes in pre-transplant patient. Optical density of serum antibody titer will be obtained by Elisa.
one year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Centre Hospitalier Universitaire, Amiens

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

September 1, 2020

Primary Completion (Actual)

September 1, 2022

Study Completion (Actual)

September 1, 2022

Study Registration Dates

First Submitted

August 6, 2020

First Submitted That Met QC Criteria

August 6, 2020

First Posted (Actual)

August 10, 2020

Study Record Updates

Last Update Posted (Actual)

June 24, 2026

Last Update Submitted That Met QC Criteria

June 23, 2026

Last Verified

June 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • PI2020_843_0101

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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