A Study of BCMA-targeted CAR-T Cells Therapy for Refractory/Relapsed Multiple Myeloma
Relapse Multiple Myeloma, Refractory Multiple Myeloma
About this trial
This is an interventional treatment trial for Relapse Multiple Myeloma focused on measuring multiple myeloma, CAR T-cell therapy, BCMA
Eligibility Criteria
Inclusion Criteria:
1. Histologically confirmed diagnosis of multiple myeloma (MM):
- Patients with BCMA positive relapsed/refractory MM;
- Relapsed after hematopoietic stem cell transplantation;
- Cases with recurrent positive minimal residual disease;
- Repeated MRD(+) refractory resistant cases
Extramedullary leision which is hard to be eradicated by chemotherapy or radiotherapy.
2. Anticipated survival time more than 12 weeks; 3. Transplant patients, regardless of their previous treatment, are eligible after relapse; 4. Those who voluntarily participated in this trial and provided informed consent.
Exclusion Criteria:
Subjects with any of the following exclusion criteria were not eligible for this trial:
- History of craniocerebral trauma, conscious disturbance, epilepsy, cerebrovascular ischemia, and cerebrovascular hemorrhagic diseases;
- Electrocardiogram shows prolonged QT interval, severe heart diseases such as severe arrhythmia in the past;
- Pregnant (or lactating) women;
- With a graft-versus-host response, immunosuppressants are required;
- Patients with severe active infections (excluding simple urinary tract infection and bacterial pharyngitis);
- Active infection of hepatitis B virus or hepatitis C virus;
- Concurrent therapy with systemic steroids within 2 weeks prior to screening, except for the patients recently or currently receiving in haled steroids;
- Previously treated with any CAR-T cell product or other genetically-modified T cell therapies;
- Creatinine>2.5mg/dl, or ALT / AST > 3 times of normal amounts, or bilirubin>2.0 mg/dl;
- Other uncontrolled diseases that were not suitable for this trial;
- Patients with HIV infection;
- Any situations that the investigator believes may increase the risk of patients or interfere with the results of study.
Sites / Locations
- The First Affiliated Hospital, Medical College, Zhejiang UniversityRecruiting
Arms of the Study
Arm 1
Experimental
Administration of BCMA Targeted CAR T-cells
Dose escalation follows the standard 3+3 dose escalation design. A total of 3 dose levels are set for subjects.