Safety and Efficacy of ThisCART19 in Patients With Refractory or Relapsed B Cell Malignancies

December 20, 2021 updated by: Fundamenta Therapeutics, Ltd.

A Study to Evaluate the Safety and Clinical Activity of Allogeneic Chimeric Antigen Receptor T Cells Targeting CD19 in Patients With Refractory or Relapsed B Cell Malignancies.

This is a study to evaluate the safety and clinical activity of ThisCART19 (Allogeneic CAR-T targeting CD19) in patients with refractory or relapsed CD19 positive B cell malignancies.

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.

Detailed Description

This is a single-center, nonrandomized, open-label study to evaluate the safety and clinical activity of ThisCART19 in patients with refractory or relapsed CD19 positive B cell malignancies, such as acute or chronic lymphocytic leukemia, lymphoma and etc. The dose range is 0.2-60 x 10^6 cells per kg body weight.

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.
30

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.
  • Name: Jun Li, Ph.D
  • Phone Number: +86-18662604088
  • Email: jli@ctigen.com

Study Contact Backup

Study Locations

  • China
    • Anhui
      • Hefei, Anhui, China
        • Recruiting
        • The First Affiliated Hospital of USTC (Anhui Provincial Hospital)
    • Jiangsu
      • Suzhou, Jiangsu, China
        • Recruiting
        • Fundamenta Therapeutice Co.,Ltd

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

3 years to 70 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Patient with relapsed or refractory CD19 positive acute or chronic lymphocytic leukemia, or lymphoma.
  2. No alternative treatment options deemed by investigator.
  3. Measurable or detectble disease at time of enrollment.
  4. Eastern cooperative oncology group (ECOG) performance status of ≤2.
  5. Cardiac ejection fraction ≥ 40%, no evidence of pericardial effusion as determined by an echocardiogram (ECHO).
  6. Estimated life expectancy > 12 weeks deemed by investigator.
  7. Serum creatinine ≤1.6 mg/dl and/or blood urea nitrogen(BUN) ≤ 1.5 mg/dl .
  8. Serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) < 5 upper limit of normal (ULN).
  9. Informed consent explained to, understood by and signed by patient/guardian.

Exclusion Criteria:

  1. Pregnant or lactating women
  2. Uncontrolled infection
  3. Active hepatitis B virus or hepatitis C virus infection.
  4. Patients who need steroids to control disease.
  5. Patients who accepted autologous stem-cell transplantation (ASCT) within 100 days.
  6. Patients with grade 2-4 graft-versus-host disease (GVHD), or deemed need to manage by investigator.
  7. History of Human Immunodeficiency Virus (HIV) infection.
  8. Patients with active central nervous system (CNS) involvement by malignancy.
  9. Patients combine with other disease cause neutrophil count (ANC) < 750 per microlitre or platelet count (PLT)< 50,000 per microlitre.

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: N/A
  • 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: ThisCART19 cells injections
In this study, allogeneic anti-CD19 CAR T Cells(ThisCART19 cells) is used to treat patients with refractory or relapsed CD19 positive B cell malignancies.
Biological: ThisCART19 cells
0.2-60 x 10^6 CAR T cells per kg body weight.

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
Incidence of Dose Limiting Toxicities
Time Frame: From infusion to Day 28
To assess adverse events as dose limiting toxicities as defined by the protocol.
From infusion to Day 28
Complete Remission
Time Frame: At Day 28 after ThisCART19 infusion
Proportion of patients in whom with morphologic complete remission (CR)
At Day 28 after ThisCART19 infusion
TRM: Treatment Related Mortality
Time Frame: Up to 2 years
The mortality related with ThisCART19 infusion.
Up to 2 years

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
Time Frame: Up to 1 year
For Acute Lymphoblastic Leukemia (ALL), Objective response rate(ORR) is the percentage of patients who achieve CR or chronic lymphocytic leukemia(CRi); for chronic lymphocytic leukemia (CLL) and lymphoma, ORR is the incidence of either a complete response (CR) or a partial response (PR).
Up to 1 year
Duration of Response
Time Frame: Up to 1 year
Duration of Response (DOR) defined as the duration (days) from initial response to disease relapse, progression, or death due to any course.
Up to 1 year
Incidence and Severity of Adverse Events as a Measure of Safety and Tolerability
Time Frame: From inclusion up to 1 year
Adverse events assessed according to NCI-CTCAE v5.0 criteria
From inclusion up to 1 year
Overall Survival Rate of 2 Years
Time Frame: At year 2
The rate of patients whom alive at year 2
At year 2

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.
Fundamenta Therapeutics, Ltd.

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Anhui Provincial Hospital

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: Xingbing Wang, The First Affiliated Hospital of USTC (Anhui Provincial Hospital)

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.
May 9, 2020

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.
November 10, 2022

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.
October 24, 2023

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).
May 6, 2020

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.
May 8, 2020

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.
May 12, 2020

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.
January 11, 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.
December 20, 2021

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.
December 1, 2021

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.
  • ThisCART19

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

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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