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CompletedNCT04153279Updated Jan 12, 2023

CMV-TCR-T Cells for CM Virus Infection After HSCT

A Phase 1 interventional study of CMV-TCR-T cells in CMV Infection or Reactivation After Allogenic HSCT, sponsored by Hebei Yanda Ludaopei Hospital. Completed at 1 site in China. Open to participants aged 1 Year to 70 Years. Per ClinicalTrials.gov, last updated 2023-01-12.

Sponsored by Hebei Yanda Ludaopei Hospital · Phase 1, Interventional, and Treatment

Phase
Phase 1
Study type
Interventional
Enrollment
17
Allocation
Not applicable
Ages
1 Year to 70 Years
Sex
All
01

Study summary

This is a single cente, single arm, open-label, phase I study to evaluate the safety and effectiveness of CMV-TCR-T cell immunotherapy in treating CMV virus infection after HSCT.

Read the detailed description

CMV infection is a common virus infection of HSCT, and which is highly related with the failure of transplantation and survival time of transplant patients. To evaluate the safety and efficacy of allogenic CMV-TCR-T cell therapy in subjects with CMV infection, patients with CMV emias or deseases will be enrolled, and donor derived CMV-TCR-T(HLA-A*1101\0201\2402) cells will be intravenously infused with a escalated dose of 0.1-1×106 CMV-TCR-T cells. The CMV DNA copies and CMV-TCR-T cell proliferation will be monitored in the scheduled time (day 0, day 4, day 7, day 10, day 14, day 28).

02

Conditions studied

  • CMV Infection or Reactivation After Allogenic HSCT
03

In context

Infections

6,687 studies on the registry are indexed under Infections; 807 are open to participants now.

This study's enrollment of 17 is below the median of 120 across 4,200 interventional studies indexed under Infections.

Browse Infections studies →

Lead sponsor

Hebei Yanda Ludaopei Hospital is the lead sponsor of 15 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
1 Year to 70 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  1. Age 1-70 years, including boundary values, gender unlimited;
  2. Allogenic hematopoietic stem cell transplantation patients with CMV infection disease or persistent CMV emia;
  3. At least one of the following conditions after allogeneic HSCT:

    • After trested with 2-week standard antiviral drug, compared to the baseline of treatment, the decrease of CMV DNA copies number was less than 1log10, and the CMV DNA copies number is greater than 1000 copies/ mL ;
    • Unable to tolerate the toxic and side effects of antiviral drugs,such as bone marrow hematopoietic suppression, nephrotoxicity;
  4. Estimated life expectancy ≥3 months;
  5. ECOG 3;
  6. Patients who voluntarily sign informed consent and are willing to comply with treatment plans, visit arrangements, laboratory tests and other research procedures.

Exclusion criteria

Exclusion Criteria:

  1. Patients with active aGVHD III-IV and / or mild and severe cGVHD;
  2. Received cell therapy such as DLI,CTL,CAR-T or participated in any other clinical study of drugs and medical devices before 30 days of enrollment.
  3. Pregnant or lactating women;
  4. Intracranial hypertension or confusion; respiratory failure; disseminated intravascular coagulation;
  5. patients with organ failure:

    • Heart: NYHA heart function grade IV;
    • Liver: Grade C that achieves Child-Turcotte liver function grading;
    • Kidney: kidney failure and uremia;
    • Lung: symptoms of respiratory failure;
    • Brain: a person with a disability;
  6. The researchers found that it was unsuitable for the recipients to be enrolled.
05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
17 participants (actual)

Study arms

  • Experimental
    CMV-TCR-T cells

    The patients will receive one dose of CMV-TCR-T.The dosage ranges from 0.1×10\^6 to 1×10\^6 TCR+T/Kg.

    Biological: CMV-TCR-T cells

Interventions

  • BiologicalCMV-TCR-T cells

    Patients with CMV emias or CMV disease will be enrolled, and donor derived CMV-TCR-T(HLA-A\*1101\\0201\\2402) cells will be intravenously infused with a escalated dose of 0.1-1×106 CMV-TCR-T cells. The CMV DNA copies and CMV-TCR-T cell proliferation will be monitored in the scheduled time (day 0, day 4, day 7, day 10, day 14,day 28).

06

What researchers measure

Primary outcomes

  1. Percentage of adverse events

    Percentage of participants with adverse events.

    Time frame: 3months

Secondary outcomes

  1. Persistence of TCR-T cells

    Time frame: 3months

  2. Changes of CMV-DNA copies number

    Time frame: 3months

07

Study locations

1 site
  • Hebei Yanda Ludaopei Hospital
    Sanhe, Hebei 065200, China
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 12, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT04153279
Lead sponsor
Hebei Yanda Ludaopei Hospital
Collaborators
China Immunotech (Beijing) Biotechnology Co., Ltd.
Responsible party
Sponsor
First posted
Nov 6, 2019
Start date
Dec 19, 2019
Primary completion
Nov 15, 2022
Completion
Nov 15, 2022
Last update
Jan 12, 2023

Study contacts

Xingyu Cao, Ph.D
study director · Hebei Yanda Ludaopei Hospital

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2022. You cannot join it, but the record below documents what was studied.

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