NCT03929107

Brief Summary

It's a single arm, open label prospective study, in which the safety and efficacy of Interleukin-7 and Chemokine (C-C Motif) Ligand 19-expressing CD19-CAR-T therapy are evaluated in refractory/relapsed B cell lymphoma patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Mar 2019

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 28, 2019

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

April 22, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 26, 2019

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2022

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2022

Completed
Last Updated

April 26, 2019

Status Verified

April 1, 2019

Enrollment Period

2.8 years

First QC Date

April 22, 2019

Last Update Submit

April 25, 2019

Conditions

Keywords

interleukin 7, Chemokine (C-C Motif) Ligand 19, CAR-T

Outcome Measures

Primary Outcomes (2)

  • complete remission rate

    complete remission rate after treated by CAR-T therapy

    at the time point 3 months after CAR-T cell transfusion

  • adverse events

    any unfavorable and unintended sign , symptom, or disease temporally associated with the use of a medical treatment or procedure that may or may not be considered related to the medical treatment or procedure

    from the date of the start of treatment to 24 months after last patient's enrollment

Secondary Outcomes (3)

  • progression free surviva

    from the day of treatment to the date of first documented progression,up to 24 months after the last patient's enrollment

  • overall survival

    from the day of treatment to the date of first documented progression,up to 24 months after the last patient's enrollment

  • duration of the CAR-T cells in the patients

    from the date of re-transfusison to 24 months after last patient's enrollment

Study Arms (1)

Intervention group

EXPERIMENTAL

In this group, patients will be treated with Interleukin-7 and Chemokine (C-C Motif) Ligand 19-expressing CD19-CAR-T, and the safety and efficacy will be evaluated.

Biological: Interleukin-7 and Chemokine (C-C Motif) Ligand 19-expressing CD19-CAR-T cells

Interventions

patient's T cells were seperated and engineered into Interleukin-7 and Chemokine (C-C Motif) Ligand 19-expressing CD19-CAR-T cells, and retransfused into the patient for treatment of their B cell lymphoma.

Intervention group

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \. Age 18-75 years old, male or female;
  • \. ECOG 0-3, for patients with ECOG=4, if ECOG reach 0-3 after bridging treatment with ibrutinib, they are also considered to fit this criteria;
  • \. Histologically diagnosed as B cell non-Hodgkin's lymphoma (NHL)(according to WHO 2008 criteria), including DLBCL-NOS, primary mediastinal B cell lymphoma (PMBCL) mantel cell lymphoma (MCL), transformed follicular lymphoma (TFL) and other transformed B cell NHL;
  • \. CD19 positive (by immuno-histology or flowcytometry) \[for DLBCL/PMBCL/TFL patients, negative CD19 immuno-histology results also acceptable\];
  • \. Definition of relapsed and refractory disease: 1) refractory DLBCL should fit one of the following: ①complete remission NOT achieved after 2nd line treatment; ②progression of disease during treatment; ③duration of stable disease \<6 months; ④ disease progress or relapse within 12 months of autologous stem cell transplantation.
  • \) definition of refractory/relapsed disease for CLL and other indolent B cell NHL, should fit one of the following: ① failed or relapsed after 2nd therapy (Rituximab must be included) and being unable to accept ibrutinib treatment due to various reasons; ② non-responsive or intolerable to ibrutinib as 2nd line treatment; 3) refractory or relapsed MCL should fit one of the following: ① complete remission not achieved after 2nd line treatment; ② disease progression during treatment; ③duration of stable disease ≤6 months; ④disease progress or relapse within 12 months of autologous stem cell transplantation.
  • \. Previous treatment of aggressive B lymphomas must include Rituximab and anthracyclines;
  • \. Patients should have at least one measurable disease focus, with the longitudinal diameter ≥1.5cm, or any extra-nodal focus with the longitudinal diameter ≥1.0cm, with PET/CT positive results;
  • \. Blood routine test, absolute neutrophil count≥1000/ul、platelet count≥45000/ul;
  • \. Cardiac, hepatic and renal function: Creatinin \<1.5 times of normal maximum;ALT/AST level \<2.5 times of the maximum of normal range; total bilirubin\<1.5 times of ULN;cardiac ejection fraction≥ 50%;
  • \. Patients should have the ability to fully understand contents of the written consent and be willing to sign the written consent;
  • \. Fertile patients should agree to take contraceptive measures during the process of this trial.

You may not qualify if:

  • \. History of other malignant tumor;
  • \. History of autologous stem cell transplantation within 6 weeks prior to enrollment;
  • \. Received CAR-T therapy within 3 months prior to enrollment;
  • \. Received cytotoxic medicine or glucocorticoids or other targeted-therapy medicine (except for ibrutinib) within 2 weeks prior to T cell collection;
  • \. With active autoimmune disease;
  • \. With active infection;
  • \. With HIV infection, or uncontrolled HBV/HCV/syphilis infection;
  • \. With known central nervous system lymphoma.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The first affiliated hospital of Zhejiang University

Hangzhou, Zhejiang, 310000, China

RECRUITING

MeSH Terms

Conditions

Lymphoma, B-Cell

Interventions

Interleukin-7Chemokines

Condition Hierarchy (Ancestors)

Lymphoma, Non-HodgkinLymphomaNeoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Intervention Hierarchy (Ancestors)

InterleukinsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsProteinsBiological FactorsChemotactic FactorsInflammation Mediators

Study Officials

  • Wenbin Qian, MD,PhD

    Zhejiang University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Hui Liu, MD,PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Doctor, Professor

Study Record Dates

First Submitted

April 22, 2019

First Posted

April 26, 2019

Study Start

March 28, 2019

Primary Completion

January 31, 2022

Study Completion

April 30, 2022

Last Updated

April 26, 2019

Record last verified: 2019-04

Locations