Clinical Study of XPO-1 Inhibitors Plus CAR-T Cells in Relapsed Refractory B-cell Non-Hodgkin's Lymphoma

NCT ID: NCT05322330

Last Updated: 2023-02-09

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

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Recruitment Status

UNKNOWN

Clinical Phase

PHASE2

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-02-10

Study Completion Date

2024-02-10

Brief Summary

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Aim of this study will evaluate the Efficacy and Safety of XPO-1 inhibitors in combination with CAR-T cells in relapsed refractory B-cell non-Hodgkin's lymphoma

Detailed Description

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B-cell non-Hodgkin's lymphoma (B-NHL) is the most common hematological malignancy originating from lymphohematopoietic tissue. Lymphoma is now one of the most rapidly growing malignancies worldwide, with approximately 350,000 new cases and over 200,000 deaths worldwide each year.With the use of rituximab in combination with standard chemotherapy regimens, progression-free survival (PFS) and overall survival (OS) in B-NHL have improved significantly, yet primary resistance or relapse progression still occurs in 40%-50% of B-NHL patients.The most widely used CAR-T therapy for R/R B-NHL in clinical practice is CAR-T therapy targeting CD19, which has a complete remission rate (CR) of 40%-53% and an overall remission rate (ORR) of 52%-82%.XPO1 inhibitors are potential drugs to enhance the anti-lymphoma effect of CD19 CAR-T cells, this study will evaluate the efficacy and safety of XPO-1 inhibitors in combination with CAR-T cells in relapsed refractory B-cell non-Hodgkin's lymphoma.

Conditions

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Relapsed/Refractory B-cell Non-Hodgkin's Lymphoma

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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XPO-1 Inhibitor+CAR-T Cells

XPO-1 Inhibitor plus CAR-T Cells

Group Type EXPERIMENTAL

Selinexor

Intervention Type DRUG

40-60mg QW,w-3~d-3,PO

Flu

Intervention Type DRUG

25-30 mg/m2,d-5 ~d-3,qd,ivgtt

CTX

Intervention Type DRUG

250-500 mg/m2,d-5 ~d-3,qd,ivgtt

CAR-T

Intervention Type DRUG

2-5×10\^6 CAR-T/kg,ivgtt。

Interventions

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Selinexor

40-60mg QW,w-3~d-3,PO

Intervention Type DRUG

Flu

25-30 mg/m2,d-5 ~d-3,qd,ivgtt

Intervention Type DRUG

CTX

250-500 mg/m2,d-5 ~d-3,qd,ivgtt

Intervention Type DRUG

CAR-T

2-5×10\^6 CAR-T/kg,ivgtt。

Intervention Type DRUG

Other Intervention Names

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XPO-1 Inhibitor Fludarabine Cyclophosphamide Chimeric antigen receptor-modified T (CAR-T) cell therapy

Eligibility Criteria

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Inclusion Criteria

1. Age ≥ 18 years.
2. Pathological immunohistochemistry or flow cytometry confirmed that R/ R B-cell Non-Hodgkin's Lymphoma with measurable (diameter greater than 1.5cm) lesions meets any of the following conditions: 1\> After 4 courses of standard first-line therapy or 2 courses of more than two-line therapy, the lesions were reduced by \<50%; 2\> R/ R B-cell Non-Hodgkin's Lymphoma with disease progression after first-line or induction therapy; 3\> After hematopoietic stem cell transplantation, new lesions appear or the size of previously affected lesions increased by more than 50%.
3. Previously treated with 2 or more lines of therapy.
4. ECOG≤2#.
5. The main organ functions need to meet the following conditions:LVEF≥50%;CR≤132 umol/l or CCr≥60 ml/min; ALT and AST≤2.5 times normal range#TB≤2 times ULN#Lung function≤Level 1; dyspnea(CTCAE v5.0),and blood oxygen saturation without oxygen absorption\> 90%.
6. Pass the T-cell amplification test.
7. Voluntary tissue puncture/biopsy for tumor tissue retrieval before and after treatment.
8. Subjects of child-bearing or child-fathering potential must be willing to practice birth control from the time of enrollment on this study until the follow-up one year period of the study.
9. Estimated survival time ≥3 months.
10. Voluntary signing of informed consent and good compliance.

Exclusion Criteria

1. Have used immunosuppressants or hormones within 2 weeks prior to signing informed consent, or plan to have to use immunosuppressants or high-dose hormones (e.g. prednisone \>15mg) after signing informed consent, specifically systemic treatment, excluding treatment with topical or inhaled corticosteroids.
2. The presence of bacterial, fungal, viral, mycoplasma or other types of infection that, in the judgment of the investigator, are difficult to control.
3. Active hepatitis B or active hepatitis C.
4. HIV infection.
5. Active acute or chronic graft-versus-host disease (GVHD) at the time of signing the informed consent form.
6. Participated in an investigational clinical trial of any other drug within 30 days prior to signing the informed consent form.
7. Received CAR-T cell therapy within 3 months prior to signing the informed consent form.
8. Received an allogeneic hematopoietic stem cell transplant within 6 months prior to signing the informed consent form.
9. Presence of contraindications to XPO-1 inhibitor.
10. Prior malignancy (other than Relapsed Refractory B-cell Non-Hodgkin's Lymphoma), except for cured malignant tumors with no active lesions for 3 years;Adequate treatment of inactive lesions in non-melanoma skin cancer,malignant tonsilloma or carcinoma in situ.
11. Pregnant or breasting-feeding women.
12. Conditions deemed by the researcher to be inappropriate for participation in this clinical trial.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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West China Hospital

OTHER

Sponsor Role collaborator

The General Hospital of Western Theater Command

OTHER

Sponsor Role collaborator

The Affiliated People's Hospital of Ningbo University Ningbo Yinzhou People's Hospital Community

UNKNOWN

Sponsor Role collaborator

The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School

OTHER

Sponsor Role collaborator

Yixing People's Hospital

OTHER

Sponsor Role collaborator

Affiliated Hospital of Jiangnan University

OTHER

Sponsor Role collaborator

Wuxi No. 2 People's Hospital

OTHER

Sponsor Role collaborator

The First Affiliated Hospital of Soochow University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Depei Wu, M.D

Role: STUDY_CHAIR

The First Affiliated Hospital of Soochow University

Locations

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The First Affiliated Hospital of Soochow University

Suzhou, Jiangsu, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Caixia Li, M.D

Role: CONTACT

+86 512 67781856

Facility Contacts

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Caixia Li, M.D

Role: primary

+86 512 67781856

Other Identifiers

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R/R B-NHL 01

Identifier Type: -

Identifier Source: org_study_id

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