Investigating Torque Teno Virus as a marker for kidney transplant immunosuppression

Torque Teno Virus: A Biomarker of Immunosuppression in Kidney Transplantation, an Observational Single Centre Study

Observational Queen Mary University of London · NCT05756036

This study is testing if measuring Torque Teno Virus levels in the blood can help doctors better manage immunosuppression in kidney transplant patients.

Quick facts

Study typeObservational
Enrollment400 (estimated)
Ages16 Years and up
SexAll
SponsorQueen Mary University of London Academic / other
Locations1 site (London)
Trial IDNCT05756036 on ClinicalTrials.gov

What this trial studies

This observational study aims to explore the relationship between Torque Teno Virus (TTV) DNA levels and immunosuppression in kidney transplant recipients. By analyzing blood samples collected during routine clinic visits, the study will assess how TTV levels correlate with immunosuppressive drug concentrations and various clinical outcomes, including graft rejection and infections. The goal is to determine if TTV can serve as a reliable biomarker for managing immunosuppression in renal transplant patients.

Who should consider this trial

Good fit: Ideal candidates for this study are consenting renal transplant recipients who are being monitored for immunosuppression.

Not a fit: Patients who are not renal transplant recipients or those who do not consent to participate will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide a new biomarker to help optimize immunosuppression in kidney transplant patients, potentially reducing the risk of rejection and infections.

How similar studies have performed: Previous studies have indicated the potential of Torque Teno Virus as a biomarker, but this specific approach in the context of kidney transplantation is novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* All consenting renal transplant recipients in the study period will be included in the study

Exclusion Criteria:

* no exclusion criteria.

Where this trial is running

London

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Renal Transplant RejectionImmunosuppressionRenal Transplant FailureRenal Transplant Infectionrenal transplantimmunosuppressionTorque teno virus
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.