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TORQUETENOVIRUS IN CAR-T THERAPY: PREDICTION OF THE CRS

NCT04822974 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2021-03-30

No results posted yet for this study

Summary

Torque Teno Virus (TTV) prevalence in the general population is very high (\>90%) and has not been consistently confirmed to cause any disease. Kidney transplant studies seem to indicate that an elevated viremia could predict the risk of de-veloping an infectious process in the following weeks. An study of the influence of TTV as a predictive marker of infection in kidney transplant recipi-ents showed higher TTV levels, even 3 months before the infectious process, allowing the authors to postulate that the quantification of TTV could help to modulate the treatment of patients at risk. Publications of subsequent studies seem to confirm these data.In the field of hematopoietic stem cell transplantation (HSCT) few studies have analyzed the replication kinetics of TTV. There seems to be a drop in TTV plasma load after conditioning treatment, with a progressive increase in the first months post-transplant, in parallel with the number of lymphocytes. In early stages of HSCT, a relation-ship between TTV replication kinetics and the probability of developing an infection by CMV has also been described. Likewise, the possible relationship of TTV with other complications of HSCT, such as Epstein-Barr virus infection (EBV) or graft-versus-host disease (GvHD), have been reported. However, not every study conducted to date show this line of results.

Conditions

  • Hematologic Cancer

Interventions

OTHER

blood collection

longitudinally collection of blood samples for each patient included.

Sponsors & Collaborators

  • Hospital Clínico Universitario de Valencia

    collaborator OTHER

  • Institut Paoli-Calmettes

    lead OTHER

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-05-01
Primary Completion
2022-05-01
Completion
2022-09-01

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04822974 on ClinicalTrials.gov