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Cytomegalovirus InfectionsNCT02538172

Cell-mediated Immunity for Prevention of CMV Disease

A study testing T-Track® CMV assay in people with Cytomegalovirus Infections, run by University of Lausanne Hospitals at 5 sites in Switzerland.

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

An open-label randomized controlled trial to adapt the duration of antiviral prophylaxis in D+/R- patients and in R+ patients receiving ATG according to the result of the T-Track® CMV assay. Investigators will include kidney and liver transplant recipients. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Cytomegalovirus Infections
What is being tested?
T-Track® CMV assay
Could I receive a placebo?
No, everyone receives an active treatment
How many people
195 participants
Where
5 sitesSwitzerland
Study dates
Oct 2015to Jan 2021
Phase
Interventional
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 18 years old
  • Kidney or liver transplantation
  • Scheduled to receive CMV antiviral prophylaxis:
  • CMV D+/R- patients
  • Patients receiving lymphocyte-depleting antibodies (thymoglobulin® or ATG®)

Who cannot join

  • Unable to provide informed consent
  • Unable or unwilling to comply with study protocol

Trial locations and contacts

5 sites in 1 country.

5 sites in 1 country

Switzerland5 sites
  • Universität Basel

    Basel, 4051

  • Universitätsspital Bern

    Bern, 3010

  • Hopitaux Universitaires de Genève

    Geneva, 1205

  • Kantonsspital St.Gallen

    Sankt Gallen, 9007

  • UniversitätsSpital Zürich

    Zurich, 8091

Other trials in Switzerland

About this study

Official title: Monitoring of Specific Cytomegalovirus Cell-mediated Immunity (CMV-CMI) for Optimization of Preventive Strategies Against CMV Infection in High-risk Solid-organ Transplant Recipients

An open-label randomized controlled trial to adapt the duration of antiviral prophylaxis in D+/R- patients and in R+ patients receiving ATG according to the result of the T-Track® CMV assay. Investigators will include kidney and liver transplant recipients. Patients will be randomized during the first month post transplant.

In the interventional arm, while the patient is on antiviral prophylaxis, CMI will be monitored every 4 weeks from the 2nd month after transplant. Measurement of CMV CMI will be done in real time by using the T-Track® CMV assay. The continuation of antiviral prophylaxis will depend on the result of the assay:

Read more
  • T-Track positive (patient at lower risk): discontinuation of the antiviral drug
  • T-Track negative (patient at higher risk): continuation of the antiviral drug until the maximal duration of prophylaxis (3 to 6 months) The standard arm will receive a standard fixed duration of antiviral prophylaxis (3 months for R+ thymoglobulin treated-patients and 6 months for D+/R- patients). Measurement of CMV CMI by both T-Track® CMV and the Quantiferon-CMV® assays will be done at the same time points of the interventional arm, but the result will not be known by the investigators.

After discontinuation of prophylaxis, patients in both arms will be followed for the development of CMV replication at each visit using the local PCR assay and antiviral therapy will be administered in case of CMV infection according to local guidelines.

The co-primary endpoints will be the incidence of CMV disease or antiviral-treated CMV replication during the first 12 months post transplant AND the duration of antiviral prophylaxis.

Being tested
T-Track® CMV assay
Keywords
Cell-mediated immunity, Antiviral prophylaxis, Transplantation
Medical subject headings
Cytomegalovirus Infections

What participants receive

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

  • T-Track® CMV assayOther

    Also called Quantiferon-CMV® assays, Valganciclovir

Study groups in NCT02538172
Study groupRoleWhat they receive
InterventionExperimentalT-Track® CMV assay Quantiferon-CMV® assays Valganciclovir
Receives: Other: T-Track® CMV assay
ControlOtherT-Track® CMV assay Quantiferon-CMV® assays Valganciclovir
Receives: Other: T-Track® CMV assay

What is being measured

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

  1. Incidence of CMV infection

    Measured: one year

  2. Duration of antiviral prophylaxis

    Measured: one year

Secondary outcomes (2)
  1. Graft survival

    Measured: one year

  2. Incidence of CMV viremia using standardized measure

    Measured: one year

Timeline

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

  1. First posted2 Sep 2015 (estimated)
  2. Study startOct 2015
  3. Primary completionDec 2019
  4. Study completionJan 2021

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
195 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02538172
Sponsor's protocol ID
STCS FUP # 052
Status last verified
Apr 2021
First submitted
26 Aug 2015
Last updated
28 Apr 2021
Results posted
No
Data monitoring committee
No

Publications

  • Manuel O, Husain S, Kumar D, Zayas C, Mawhorter S, Levi ME, Kalpoe J, Lisboa L, Ely L, Kaul DR, Schwartz BS, Morris MI, Ison MG, Yen-Lieberman B, Sebastian A, Assi M, Humar A. Assessment of cytomegalovirus-specific cell-mediated immunity for the prediction of cytomegalovirus disease in high-risk solid-organ transplant recipients: a multicenter cohort study. Clin Infect Dis. 2013 Mar;56(6):817-24. doi: 10.1093/cid/cis993. Epub 2012 Nov 29.

    PubMed 23196955
  • Manuel O. Clinical Experience with Immune Monitoring for Cytomegalovirus in Solid-Organ Transplant Recipients. Curr Infect Dis Rep. 2013 Sep 29. doi: 10.1007/s11908-013-0369-6. Online ahead of print.

    PubMed 24078428
  • Humar A, Lebranchu Y, Vincenti F, Blumberg EA, Punch JD, Limaye AP, Abramowicz D, Jardine AG, Voulgari AT, Ives J, Hauser IA, Peeters P. The efficacy and safety of 200 days valganciclovir cytomegalovirus prophylaxis in high-risk kidney transplant recipients. Am J Transplant. 2010 May;10(5):1228-37. doi: 10.1111/j.1600-6143.2010.03074.x. Epub 2010 Mar 26.

    PubMed 20353469
  • Manuel O, Laager M, Hirzel C, Neofytos D, Walti LN, Hoenger G, Binet I, Schnyder A, Stampf S, Koller M, Mombelli M, Kim MJ, Hoffmann M, Koenig K, Hess C, Burgener AV, Cippa PE, Hubel K, Mueller TF, Sidler D, Dahdal S, Suter-Riniker F, Villard J, Zbinden A, Pantaleo G, Semmo N, Hadaya K, Enriquez N, Meylan PR, Froissart M, Golshayan D, Fehr T, Huynh-Do U, Pascual M, van Delden C, Hirsch HH, Juni P, Mueller NJ; Swiss Transplant Cohort Study (STCS). Immune Monitoring-Guided Versus Fixed Duration of Antiviral Prophylaxis Against Cytomegalovirus in Solid-Organ Transplant Recipients: A Multicenter, Randomized Clinical Trial. Clin Infect Dis. 2024 Feb 17;78(2):312-323. doi: 10.1093/cid/ciad575.

    PubMed 37738676

Questions about this trial

What is this clinical trial studying?

A study testing T-Track® CMV assay in people with Cytomegalovirus Infections, run by University of Lausanne Hospitals at 5 sites in Switzerland.

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 5 inclusion and 2 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 28 Apr 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in Switzerland. 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 CMV infection (time frame: one year). 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 NCT02538172, which also lists 4 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 28 Apr 2021.

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