CompletedNot Applicable

Validation of Lophius Kits T-Track® CMV and T-Track® EBV in Hemodialysis Patients

133 participantsStarted 2011-10

Plain-language summary

Cell-mediated immunity (CMI) and in particular T cells play a critical role in the rejection of transplanted organs. Thus, in transplant recipients a life-long and individualized immunosuppressive medication is required to avoid graft rejection. However, a too weak suppression of CMI causes acute and chronic graft damage leading to transplant loss, whereas a too potent suppression of CMI supports opportunistic infections and reactivation of persistent viruses. One of the biggest challenges in the field of transplantation is to provide a personalized immunosuppressive and antiviral therapy based on reliable assessment and monitoring of CMI. This could lead to a reduction of graft rejections and virus reactivations in transplant recipients. With the development of both assays T-Track® CMV and T-Track® EBV, Lophius Biosciences GmbH has implemented its novel proprietary T-activation technology for an improved assessment of the functionality of CMI in cytomegalovirus (CMV)- and/or Epstein-Barr virus (EBV)-seropositive individuals. In contrast to other existing systems the Lophius assays open up the opportunity to characterize the functionality of CMI as an entire network. The planned clinical multicenter study aims to verify the suitability of the two assays for a reliable assessment of the functionality of CMI. Hemodialysis patients have been identified as an appropriate patient cohort for investigating the clinical sensitivity of the Lophius assays as these patients closely resemble kidney transplant recipients prior to an immunosuppressive therapy. The determination of the functional CMI in the course of an immunosuppressive treatment may in future enable physicians to optimize the individual immunosuppressive and antiviral therapy in transplant recipients to reduce the risk of rejection as well as virus reactivations and associated diseases.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Patient being hemodialysis-dependent due to end-stage kidney disease * Male or female patient at least 18 years of age * Written informed consent Exclusion Criteria: * Patient requires ongoing dosing with a systemic immunosuppressive drug * Patient has received immunosuppressive therapy within the last three month * Patient is known to be positive for HIV or suffering from chronic hepatitis infections * Patient has significant uncontrolled concomitant infections or other unstable medical conditions that could interfere with the study objectives * Patient has any form of substance abuse, psychiatric disorder or condition that, in the opinion of the investigator may invalidate communication with the investigator

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Percentage of CMV or EBV seropositive hemodialysis patients showing significant numbers of functional CMV or EBV-protein-reactive blood leucocytes applying T-Track® CMV or T-Track® EBV

Timeframe: 1 day

Trial details

NCT IDNCT02630537

SponsorLophius Biosciences GmbH

Sponsor typeINDUSTRY

Study typeOBSERVATIONAL

Primary completion2012-09

View on ClinicalTrials.gov More Renal Failure Chronic Requiring Dialysis trials