Trial of Scheduled Versus Treatment Administration of Donor-Derived Viral Specific T-cells for Viral Infections After Stem Cell Transplant

Description

The purpose of this research study is to learn more about the use of viral specific T-lymphocytes (VSTs) to prevent or treat viral infections that may happen after allogeneic stem cell transplant. Allogeneic means the stem cells come from another person. VSTs are cells specially designed to fight viral infections that may happen after a stem cell transplant (SCT). Stem cell transplant reduces the body's ability to fight infections. Viral infections are a common problem after transplant and can cause significant complications. Moreover, treatment of viral infections is expensive and time consuming, with families often administering prolonged treatments with intravenous anti-viral medications, or patients requiring prolonged admissions to the hospital. The medicines can also have side effects like damage to the kidneys or reduction in the blood counts, so in this study the investigators are trying to find a better way to treat these infections.

Conditions

Allogeneic Stell Cell Transplant, Viral Infection

Study Overview

Study Details

Study overview

The purpose of this research study is to learn more about the use of viral specific T-lymphocytes (VSTs) to prevent or treat viral infections that may happen after allogeneic stem cell transplant. Allogeneic means the stem cells come from another person. VSTs are cells specially designed to fight viral infections that may happen after a stem cell transplant (SCT). Stem cell transplant reduces the body's ability to fight infections. Viral infections are a common problem after transplant and can cause significant complications. Moreover, treatment of viral infections is expensive and time consuming, with families often administering prolonged treatments with intravenous anti-viral medications, or patients requiring prolonged admissions to the hospital. The medicines can also have side effects like damage to the kidneys or reduction in the blood counts, so in this study the investigators are trying to find a better way to treat these infections.

A Randomized Trial of Scheduled Versus Treatment Administration of Donor-Derived Viral Specific T-cells (VSTs) for Control of Viral Infections After Allogeneic Stem Cell Transplant

Trial of Scheduled Versus Treatment Administration of Donor-Derived Viral Specific T-cells for Viral Infections After Stem Cell Transplant

Condition
Allogeneic Stell Cell Transplant
Intervention / Treatment

-

Contacts and Locations

Cincinnati

Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, United States, 45229

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • * Recipient must be at least 21 days after stem cell infusion
  • * Clinical status must allow tapering of any steroids to \< 0.5mg/kg prednisone or other steroid equivalent
  • * No critical illness making VST infusion hazardous
  • * Active acute GVHD grades II-IV.
  • * Uncontrolled relapse of malignancy.
  • * Infusion of ATG or alemtuzumab within 2 weeks prior to VST infusion. Alemtuzumab levels will be collected in the second week following stem cell infusion in patients who received alemtuzumab as part of their conditioning regimen. The level must be less than or equal to 0.15 prior to infusion of VSTs. In patients with level greater than 0.15, alemtuzumab levels can be checked serially until a level ≤ 0.15 is obtained. They would become eligible for scheduled VST infusion at that point.

Ages Eligible for Study

to

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

No

Collaborators and Investigators

Children's Hospital Medical Center, Cincinnati,

Stella Davies, MBBS, PhD, PRINCIPAL_INVESTIGATOR, Children's Hospital Medical Center, Cincinnati

Study Record Dates

2025-05