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Post-transplant Lymphoproliferative DisorderNCT03546101

Early Detection of Epstein-Barr Virus Related Disease.

An observational study of Post-transplant Lymphoproliferative Disorder and Mononucleosis, run by University of Aarhus at 1 site in Denmark.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Epstein-Barr virus (EBV) is one of several herpesviruses that cause disease in humans. EBV virus has an oncogenic potential, and it has been associated with the development of a wide range of cancers. Read more about this study

Who is it for?
Any age
How many people
1,527 participants
Where
1 siteDenmark
Study dates
1 Nov 2017to 1 May 2023
Phase
Observational
Are there results?
None posted in the registry

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: Transplant recipients undergoing monitoring for EBV and patients suspected or diagnosed with PTLD. Patients undergoing hematopoietic stem cell transplantation and patients with hemophagocytosis. Children undergoing transplantation. Children diagnosed with hemophagocytic lymphohistiocytosis.

Who may be able to join

  • Patients suspected for having EBV disease.

Who cannot join

  • If the patients has any contraindications for blood sampling.

Trial locations and contacts

1 site in 1 country.

Denmark1 site
  • Aarhus University Hospital

    Aarhus, Central Region of Denmark, 8200

Other trials in Denmark

About this study

Official title: Early Detection of Epstein-Barr Virus Related Disease. Improving Quantification of EBV in Blood Samples Using Polymerase Chain Reaction.

Epstein-Barr virus (EBV) is one of several herpesviruses that cause disease in humans. EBV virus has an oncogenic potential, and it has been associated with the development of a wide range of cancers. Previous studies have shown a close association between EBV and Post-Transplant Lymphoproliferative disorder (PTLD) in transplant recipients. As part of a preventive approach against PTLD, several transplantation units now monitor the occurrence of EBV-DNAemia after transplantation. However, there is little evidence to guide this strategy; nor is there consensus concerning either the best specimen to use for EBV analysis (whole blood or plasma).

In this study investigators aim to optimise and validate a polymerase chain reaction (PCR)-test for EBV-DNA on, respectively, whole blood, plasma and a combination of plasma and lymphocytes.

The investigators wish to determine which of the three tests best predicts current and future risk of development of EBV-related diseases such as mononucleosis and PTLD.

Read the detailed description

EBV is one of several herpesviruses that cause disease in humans. Primary EBV infection usually occurs in early childhood and is generally asymptomatic, while later infection may cause mononucleosis. As with other herpesviruses, primary infection is followed by persistent (lifelong) infection. EBV virus has an oncogenic potential, and it has been associated with the development of a wide range of cancers. Previous studies have shown a close association between EBV and PTLD in transplant recipients. As part of a preventive approach against PTLD, several transplantation units now monitor the occurrence of EBV-DNAemia after transplantation. However, there is little evidence to guide this strategy; nor is there consensus concerning either the best specimen to use for EBV analysis (whole blood or plasma) or the appropriate clinical action to take if EBV-DNAemia is detected.

In this study investigators aim to optimise and validate a polymerase chain reaction (PCR)-test for EBV-DNA on, respectively, whole blood and a combination of plasma and lymphocytes.

Results obtained with the two new methods will be compared with those from the already established World Health Organization (WHO) standardised EBV-PCR test on ethylenediaminetetraacetic acid (EDTA)-plasma. The result of all three tests will be evaluated relative to EBV-related symptoms and other diseases.

The investigators wish to determine which of the three tests best predicts current and future risk of development of EBV-related diseases such as mononucleosis and PTLD.

Medical subject headings
Infectious Mononucleosis, Epstein-Barr Virus Infections, Lymphohistiocytosis, Hemophagocytic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT03546101
Study groupRoleWhat they receive
Department of Kidney MedicinePrimarily transplant recipients undergoing monitoring for EBV and patients suspected for having PTLD.
Department of HematologyPatients diagnosed with PTLD and other kinds of lymphoma. Patients undergoing hematopoietic stem cell transplantation and patients with hemophagocytosis.
Department of pediatricsChildren undergoing transplantation. Children diagnosed with hemophagocytic lymphohistiocytosis.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Incidence of proven EBV disease

    Symptoms compatible with EBV disease combined with a tissue biopsy positive for EBV

    Measured: From time of blood sampling up to 24 months.

  2. Incidence of probable EBV disease

    Symptoms compatible with EBV disease combined with a positive EBV-PCR

    Measured: From time of blood sampling up to 24 months.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Jun 2018
  2. Study start1 Nov 2017
  3. Primary completion1 Mar 2019
  4. Study completion1 May 2023

Resources

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
1,527 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03546101
Sponsor's protocol ID
EBV-KMA
Other IDs
1-16-02-685-16
Status last verified
Dec 2022
First submitted
7 May 2018
Last updated
31 Oct 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Ludvigsen LUP, Andersen AS, Hamilton-Dutoit S, Jensen-Fangel S, Bottger P, Handberg KJ, Ivarsen P, d'Amore F, Bibby BM, Albertsen BK, Jespersen B, Thomsen MK. A prospective evaluation of the diagnostic potential of EBV-DNA in plasma and whole blood. J Clin Virol. 2023 Oct;167:105579. doi: 10.1016/j.jcv.2023.105579. Epub 2023 Aug 30.

    PubMed 37683299

Questions about this trial

What is this clinical trial studying?

An observational study of Post-transplant Lymphoproliferative Disorder and Mononucleosis, run by University of Aarhus at 1 site in Denmark.

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: finished, as of the sponsor's last update on 31 Oct 2023. 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 Denmark. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Incidence of proven EBV disease (time frame: From time of blood sampling up to 24 months.). The study lists 2 primary outcomes in all. 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 NCT03546101, which also lists 1 linked publication.

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 31 Oct 2023.

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