a Clinical Research of BCMA-Targeted Prime CAR-T Cell Therapy in Relapsed/Refractory Multiple Myeloma and Plasma Cell Disease

Trial statusRecruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexAll
Age18-75
SponsorChongqing Precision Biotech Co., Ltd

About this trial

This is a single arm study to evaluate the efficacy and safety of BCMA-targeted prime CAR-T cells therapy for patients with relapsed/refractory Multiple Myeloma.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Signed written informed consent;

Failed to standard chemotherapy regimens;

Relapse after complete remission, high-risk and / or refractory patients ;

Relapse after hematopoietic stem cell transplantation;

Disqualifiers

Previous history of other malignancy;

Presence of uncontrolled active infection;

Evidence of disorder that need the treatment by glucocorticoids;

Active or chronic GVHD

Trial design

Design model

Single group

Treatments tested in this trial

  • BCMA targeted prime CAR-T cells

    Biological/Vaccine

    BCMA targeted prime CAR-T cell therapy

Treatment groups

80 Participants
are divided into 1 treatment group
Group A: BCMA targeted prime CAR-T cells treatExperimental treatment 1 intervention

Trial outcomes

Primary outcomes

1

Adverse events that related to treatment

Therapy-related adverse events will be recorded and assessed according to the National Cancer Institute's Common Terminology Criteria for Adverse Events (CTCAE, Version 5.0)

Time frame
2 years
2

The response rate of BCMA targeted prime CAR-T treatment in patients with relapse/refractory Multiple Myeloma that treatment by BCMA targeted prime CAR-T cells therapy

The response rate of BCMA targeted prime CAR-T treatment will be recorded and assessed according to the IMWG

Time frame
2 years

Secondary outcomes

1

Rate of BCMA targeted prime CAR-T cells in bone marrow and peripheral blood

In vivo (bone marrow and peripheral blood) rate of BCMA targeted prime CAR-T cells were determined by means of flow cytometry

Time frame
2 years
2

Quantity of BCMA targeted prime CAR copies in bone marrow and peripheral blood

In vivo (bone marrow and peripheral blood) quantity of BCMA targeted prime CAR copies were determined by means of qPCR

Time frame
2 years
3

Quantity of clonal plasma cells in bone marrow

In vivo (bone marrow) quantity of clonal plasma cells

Time frame
1 years
4

Levels of IL-6 in Serum

In vivo (Serum) quantity of IL-6

Time frame
1years

Other outcomes

Sponsors and contacts

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