Evaluate the Safety and Effect of ThisCART19A in Patients With AIDS Related B Cell Lymphoma/Lympholeukemia

April 17, 2022 updated by: He Huang

To Evaluate the Safety, Efficacy, Pharmacokinetics of ThisCART19A in Patients With AIDS Related B Cell Lymphoma/Lympholeukemia

This is an open label, phase I study to assess the safety and efficacy of ThisCART19A in patients with AIDS related B cell lymphoma/lympholeukemia.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
18

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • China
    • Zhejiang
      • Hangzhou, Zhejiang, China, 310003
        • Recruiting
        • The first affiliated hospital of medical college of zhejiang university
        • Contact:

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.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Age 18-65.
  • Patients with AIDS-associated B-cell lymphoma/leukemia, including but not limited to diffuse large B-cell lymphoma (DLBCL), follicular lymphoma tranferring to DLBCL, mantle cell lymphoma (MCL), follicular lymphoma 3B (FL-3B), original Mediastinal (thymus) large B-cell lymphoma, high-grade B-cell lymphoma and leukemia.
  • At least received first line treatment.
  • Had available evaluation lesion.
  • ECOG(Eastern Cooperative Oncology Group) ≤ 1 or Karnofsky ≥ 60%.
  • Had good organic function within 4 weeks before enrollment: Alanine aminotransferase(ALT)≤5×ULN(Upper limit of normal) and total bilirubin(TBIL)<2.0 mg/dL(for patients with Gilbert heald diseases, live involvement and taking atazanavir or indinavir, TBIL<3.0 mg/dL can be enrolled.); Left ventricular ejection fraction(LVEF)≥40%; Absolute neutrophile counts≥1000/mm3; thrombocyte≥30000/mm3; Serum creatinine≤1.5×ULN or creatinine clearance>30 mL/min/1.73 m2.
  • Confirmed Cluster of differentiation(CD)19 positive by biopsy for the patients who received CD19 target therapy before.
  • Confirmed Human immunodeficiency virus(HIV)-1 infection.
  • HIV virus loading < 200 copy/ml within 4 weeks before screening.
  • CD4+T cell counts >50 cells/mm3 within 4 weeks before screening.
  • Patients with TBIL≤ 1.5 mg/dL, Aspartate aminotransferase(AST) and ALT ≤ 3×ULN, and hepatitis B virus(HBV) DNA <2000 IU/ml can be enrolled for HBV positive patients(defined as hepatitis B virus surface antigen(HBsAg) positive and hepatitis B core(HBc)-total positive ) and hepatitis C virus(HCV) positive patients(defined as HCV antibody positive) . Patients with cirrhosis are excluded.
  • Hepatitis B core antibody(HBcAb) positive patients enrolled in this trial have to taking anti-HBV drugs during the whole research.

Exclusion Criteria:

  • Known for allergic to the preconditioning measures.
  • Uncontrollable bacterial, fungal, viral infection before enrollment.
  • Patients with pulmonary embolism within 3 months prior enrollment.
  • Intolerable serious cardiovascular and cerebrovascular diseases and hereditary diseases.
  • Imaging confirmed the presence of central nervous system involvement(including primary and secondary) and rapid progressing diseases.
  • Receive allogeneic hematopoietic stem cell transplantation.
  • Systemic steroid use (e.g., prednisone ≥20mg) within 3 days prior to screening. iIntermittent use of topical, inhaled or intranasal steroids recently or currently. Or systemic disease requiring long-term use of immunosuppression drugs.
  • Excluded the patients received Influenza vaccinations within 2 weeks prior to lymphodepletion (Received Severe Acute Respiratory Syndrome-Corona virus disease(SARS-COV)19 vaccines could be included. Received inactivated, live/non-live adjuvant vaccines could be enrolled).
  • Excluded women who are in pregnant or lactating, and female subjects or partners who plan to be pregnant within 1 year after infusion. Male subjects planning pregnancy within 1 year after infusion should be excluded.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Sequential Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: ThisCART19A 2×10^6 cells/kg for dose level 1
Patients will receive 2×10^6 cells/kg of ThisCART19A
Biological: ThisCART19A
ThisCART19A is a new type CAR-T cells therapy for patients with lymphoma and lympholeukemia
Experimental: ThisCART19A 3×10^6 cells/kg as dose level 2
Patients will receive 3×10^6 cells/kg of ThisCART19A
Biological: ThisCART19A
ThisCART19A is a new type CAR-T cells therapy for patients with lymphoma and lympholeukemia
Experimental: Patients will receive 4×10^6 cells/kg as dose level 3
Patients will receive 4×10^6 cells/kg of ThisCART19A
Biological: ThisCART19A
ThisCART19A is a new type CAR-T cells therapy for patients with lymphoma and lympholeukemia

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Dose limited toxicity(DLT) observation and the incidence of treatment-emergent adverse events(TEAE) which more than or equal to grade 3 in each dose level
Time Frame: 28 days
DLT is defined as the incidence of severe adverse events related to ThisCART19A more than 33% in each dose level.
28 days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Objective Response rate in patients with AIDS related lymphoma
Time Frame: 12 months
The incidence of complete response (CR), partial response (PR), stable disease (SD), progressive disease (PD), or unevaluable (UE) as best response to treatment
12 months
The change characteristics of chimeric antigen receptor(CAR)-T cell number and copy number in patients after infusion
Time Frame: 6 months
Track CAR-T cells expansion in patients after infusion
6 months
Analysis the change characteristics of cytokines and immune effect cells number in patients after infusion
Time Frame: 3 months
Analysis the effect cells and cytokines in patients after infusion
3 months
Analysis the severity and Incidence of Adverse Events in each dose level
Time Frame: 12 months
Including more than or equal to grade 3 adverse events graded according to the NCI CTCAE v5.0, the adverse events with special consideration
12 months
Analysis the immunogenicity(Anti-therapeutic antibody and neutralizing antibody) of CAR-T cells in patients after infusion
Time Frame: 24 months
Analysis the Anti-therapeutic antibody and neutralizing antibody level after infusion
24 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
He Huang

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: He Huang, Doctor, First hospital affiliated Zhejiang University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 18, 2022

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
March 30, 2024

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
April 30, 2024

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
April 9, 2022

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 17, 2022

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
April 22, 2022

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
April 22, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 17, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
April 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • FT400-006

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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