NCT03266653

Brief Summary

Related donor Epstein-Barr Virus (EBV) specific cytotoxic T cells (CTLs) manufactured with the Miltenyi CliniMACS Prodigy Cytokine Capture System will be administered in children, adolescents and young adults with refractory EBV infection post Allogeneic Hematopoietic Stem Cell Transplantation (AlloHSCT), with primary immunodeficiencies (PID) or post solid organ transplant. Funding Source: FDA OOPD

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for phase_2

Timeline
20mo left

Started Jul 2020

Longer than P75 for phase_2

Geographic Reach
1 country

8 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress78%
Jul 2020Dec 2027

First Submitted

Initial submission to the registry

August 25, 2017

Completed
5 days until next milestone

First Posted

Study publicly available on registry

August 30, 2017

Completed
2.9 years until next milestone

Study Start

First participant enrolled

July 7, 2020

Completed
6.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

August 8, 2025

Status Verified

August 1, 2025

Enrollment Period

6.5 years

First QC Date

August 25, 2017

Last Update Submit

August 7, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Incidence of Treatment-Emergent Adverse Events [Safety and Tolerability]

    Patients will be monitored for adverse events related to the infusion of EBV CTLs

    Patients will be followed for 12 weeks after each infusion

  • Incidence of Response to Treatment [Efficacy]

    Patients will be followed for improvement in viral infection by monitoring EBV PCR weekly for response to treatment with CTLs

    Patients will be followed for 12 weeks after each infusion

Study Arms (1)

Refractory EBV

EXPERIMENTAL

Patients with refractory EBV will get one dose of EBV specific CTLs. If they don't show a response based on EBV PCRs, patients may get up to another 4 doses of EBV-CTLs (5 doses maximum)

Drug: cytotoxic t-lymphocytes

Interventions

EBV specific CTLs will be generated from HLA related matched and mismatched donors in a GMP facility and administered to the patient with refractory CTLs.

Also known as: CTLs
Refractory EBV

Eligibility Criteria

Age1 Month - 79 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may not qualify if:

  • A patient meeting any of the following criteria is not eligible for the present study:
  • Patient with acute GVHD \> grade 2 or extensive chronic GVHD at the time of CTL infusion Patient receiving steroids (\>0.5 mg/kg prednisone equivalent) at the time of CTL infusion Patient treated with donor lymphocyte infusion (DLI) within 4 weeks prior to CTL infusion Patient with poor performance status determined by Karnofsky (patients \>16 years) or Lansky (patients ≤16 years) score ≤30% Concomitant enrollment in another experimental clinical trial investigating the treatment of refractory EBV infection Any medical condition which could compromise participation in the study according to the investigator's assessment Known HIV infection Female patient of childbearing age who is pregnant or breast-feeding or not willing to use an effective method of birth control during study treatment.
  • Known hypersensitivity to iron dextran Patients unwilling or unable to comply with the protocol or unable to give informed consent.
  • Known human anti-mouse antibodies

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

Children's Hosptial Los Angeles

Los Angeles, California, 90027, United States

RECRUITING

University of California San Francisco

San Francisco, California, 94158, United States

RECRUITING

Johns Hopkins

Baltimore, Maryland, 21287, United States

RECRUITING

Washington University

St Louis, Missouri, 63130, United States

RECRUITING

New York Medical College

Valhalla, New York, 10595, United States

RECRUITING

Nationwide Children's Hosptial

Columbus, Ohio, 43205, United States

RECRUITING

Children's Hospital of Pennsylvania

Philadelphia, Pennsylvania, 19104, United States

RECRUITING

Medical College of Wisconsin/Children's Hospital of Wisconsin

Milwaukee, Wisconsin, 53226, United States

RECRUITING

MeSH Terms

Conditions

Epstein-Barr Virus InfectionsPrimary Immunodeficiency Diseases

Condition Hierarchy (Ancestors)

Herpesviridae InfectionsDNA Virus InfectionsVirus DiseasesInfectionsTumor Virus InfectionsGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesImmunologic Deficiency SyndromesImmune System Diseases

Study Officials

  • Mitchell Cairo, MD

    New York Medical College

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Mitchell Cairo, MD

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: All patients given identical treatment with CTLs for refractory EBV.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 25, 2017

First Posted

August 30, 2017

Study Start

July 7, 2020

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2027

Last Updated

August 8, 2025

Record last verified: 2025-08

Locations