CMV-CTL for the Treatment of CMV Infection After HSCT

NCT ID: NCT03004261

Last Updated: 2023-04-25

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

5 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-11-30

Study Completion Date

2021-12-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Human cytomegalovirus (CMV) infection is a major cause of morbidity and mortality for recipients of allogeneic hematopoietic stem cell transplantation(HSCT). we propose to study the immunologic and virologic effects of donor derived CMV specific cytotoxic T lymphocyte (CMV-CTL) given to transplant recipients

CMV antigen peptides will be used to induce the CMV antigen specific T lymphocytes derived from donor peripheral blood mononuclear cells for a period of 18\~21 days.The patients will receive CMV-CTL cells when they are sero-positive for CMV-DNA 30 days after transplant. The CMV-DNA level will be monitored weekly after transfusion.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Allogeneic hematopoietic stem cell transplantation is widely used for the treatment of hematological malignancies and bone marrow failure diseases. Human cytomegalovirus (CMV) infection is a major cause of morbidity and mortality for recipients of allogeneic hematopoietic stem cell transplantation(HSCT). Approximately half of the recipients would develop CMV infection after transplant. Present treatment recommendation for CMV infection including ganciclovir and foscarnet. However, these medications have many side effects, the most serious is myelosuppression and renal injury, moreover, many patients do not response to these medications. Considering the risk associated with persistent infection and the potential for CMV specific cytotoxic T lymphocyte (CMV-CTL) to restore immunity, we propose to study the immunologic and virologic effects of donor derived CMV-CTL given to transplant recipients, levels of CMV-CTL and CMV DNA will be measured from CTL recipients.

If the patient and their donor are eligible, we will take 80 ml of fresh blood from the donor or 5 ml peripheral blood stem cell from the donor.The peripheral blood mononuclear cells will be separated from peripheral blood or peripheral blood stem cell. CMV antigen peptides will be used to induce the CMV-CTL for a period of 18\~21 days.

The donor derived CMV-CTL cells will be transfused into the patients' intravenous line. The patients will receive the dose of CMV-CTL cells when they are sero-positive for CMV-DNA 30 days after transplant. The CMV-DNA levels will be monitored weekly for at least 60 days after the transplant. If after the initial dose of CMV-CTL cells the patient develops a viral infection, then they may be eligible to receive one additional injection of CTLs. If the CMV levels in the blood continue to rise after the dose of T cells then the patient will receive treatment with Ganciclovir, Foscarnet.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Cytomegalovirus Infections Hematological Disease

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

CMV-CTL

The donor derived cytomegalovirus specific T lymphocytes (CMV-CTL) will be transfused to the patients. The patients will receive CMV-CTL cells when they are sero-positive for CMV-DNA 30 days after transplant. The CMV-DNA levels will be monitored weekly for at least 60 days after the transplant. If after the initial dose of CMV-CTL cells the patient develops a viral infection, then they may be eligible to receive one additional injection of CMV-CTLs. If the CMV levels in the blood continue to rise after the dose of T cells then the patient will receive treatment with Ganciclovir or Foscarnet.

Group Type EXPERIMENTAL

donor derived cytomegalovirus specific T lymphocytes

Intervention Type BIOLOGICAL

donor derived cytomegalovirus specific T lymphocytes will be transfused to recipients of hematopoietic stem cell transplant when they are sero-positive for CMV-DNA.

Foscarnet

Intervention Type DRUG

Foscarnet may be used for the treatment of CMV infection before and after the CMV-CTL infusion.

Ganciclovir

Intervention Type DRUG

Ganciclovir may be used for the treatment of CMV infection before and after CMV-CTL infusion.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

donor derived cytomegalovirus specific T lymphocytes

donor derived cytomegalovirus specific T lymphocytes will be transfused to recipients of hematopoietic stem cell transplant when they are sero-positive for CMV-DNA.

Intervention Type BIOLOGICAL

Foscarnet

Foscarnet may be used for the treatment of CMV infection before and after the CMV-CTL infusion.

Intervention Type DRUG

Ganciclovir

Ganciclovir may be used for the treatment of CMV infection before and after CMV-CTL infusion.

Intervention Type DRUG

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

cytomegalovirus specific T lymphocytes

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Any allogeneic stem cell transplant recipient ≥ 14 years of age and ≤ 60 years of age
* Bilirubin/ SGOT/SGPT \< 5 × upper normal limits.
* Creatinine \< 2 × upper normal limits.
* Ejection fraction ≥ 50%, no severe arrhythmia.
* Estimated life expectancy ≥ 6 months.
* Patients' CMV-DNA ≥ 1000cp/ml in treatment group and being negative in prophylactic group.

Exclusion Criteria

* Patients receiving prednisone ≥ 1mg/kg/d for the treatment of acute GVHD or mild, severe chronic GVHD.
* Recipient \< 14years of age
* Donor is sero-positive in HBV/HCV/HIV or RPR.
Minimum Eligible Age

14 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Shanghai iCELL Biotechnology Co., Ltd, Shanghai, China

INDUSTRY

Sponsor Role collaborator

Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Liping Wan

Chief Physician

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Liping Wan, M.D.,Ph.D.

Role: PRINCIPAL_INVESTIGATOR

Shanghai Jiao Tong University Affiliated Shanghai General Hospital

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Shanghai Jiao Tong University Affilated Shanghai General Hospital

Shanghai, Shanghai Municipality, China

Site Status

Countries

Review the countries where the study has at least one active or historical site.

China

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

CMV-CTL-201609

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

MSC for Treatment of CMV Infection
NCT02083731 UNKNOWN PHASE2