Clinical trial · Interventional
BCMA Nano Antibody CAR-T Cells for Patients With Refractory and Relapsed Multiple Myeloma
BCMA Nano Antibody CAR-T Cells for the Treatment of Refractory Relapsed Multiple ,Single Center, Single Arm and Open Clinical Study of Myeloma
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This clinical study is an exploratory study, mainly to study the safety and efficacy of BCMA nano-antibody CAR-T in the treatment of MM. In this study, a 3 + 3 dose gradient climbing design was used. Three dosage groups, 5 x 106 / kg, 7.5 x 106 / kg and 1.5 x 107 / kg, were divided into three groups. Patients were enrolled in the sequence from low to high doses. When each dose group was completed, the next dose group could be enrolled if there was no more than 3-level toxicity or unpredictable severe toxicity. If the dose group had more than 3-level toxicity or unpredictable severe toxicity, two patients were enrolled to observe if there was any toxicity. Sexual occurrence, if two patients in each group developed grade 3 or more toxicity or unpredictable severe toxicity, the dose group was the dose-limiting group, and the dose group in front of the group was the maximum tolerated dose, at which the initial efficacy was observed. Nine patients were enrolled in the hill climbing test, and six patients were enrolled in the follow-up preliminary efficacy study, with an estimated 15 enrolled.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Relapsed and Refractory Multiple Myeloma | Multiple Myeloma | CURATED_EXACT | 0.90 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| BCMA CAR-T Cells | Biological | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- single arm
- description
- This clinical study, "BCMA nano-antibody CAR-T cells in the treatment of refractory recurrent multiple myeloma clinical research," is a single center, single arm, open design. The aim is to study the safety and efficacy of BCMA nano antibody CAR-T in the treatment of MM. In this study, a 3 + 3 dose gradient climbing design was used. Three dosage groups, 5x106 / kg, 1x107 / kg and 1.5x107 / kg, were divided into three groups.
- interventionNames
- Biological: BCMA CAR-T Cells
Primary outcomes (1)
- measure
- Number of participants with treatment-related adverse events as assessed by CTCAE v4.0
- timeFrame
- 2 years
- description
- Any adverse events associated with BCMA nanoscale CAR-T cell therapy during the trial period
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 75 Years
Show eligibility criteria text
Inclusion Criteria: * 18-75 years, the expected survival time is greater than 3 months; * Active MM was diagnosed, BCMA positive; * At present, there is no effective treatment, such as chemotherapy or recurrence after hematopoietic stem cell transplantation, or patients voluntarily choose to infuse anti-BCMA nano-antibody CAR-T cells as the first treatment; * ECOG : 0-2 points; * Cardiac function: no heart disease or coronary heart disease, cardiac function 1-2; * Liver function: TBIL \< 3 ULN, AST \< 2.5 ULN, ALT \< 2.5 ULN; * Renal function: Cr \< 1.25 ULN; * Patients with smooth peripheral venous access can meet the needs of intravenous drip; * There are no other serious diseases (such as autoimmune diseases, immunodeficiency and organ transplantation) that are inconsistent with this protocol; * There was no history of malignancy; * Women of childbearing age must be tested for negative blood pregnancy tests within 7 days, and subjects of childbearing age must use appropriate contraceptive measures during the trial and within 3 months after the trial; * Patients agreed to participate in the clinical study and signed the informed consent form. Exclusion Criteria: * Pregnant women or lactating women (women of childbearing age need to have a pregnancy check); * Severe infectious diseases were found in the first 4 weeks of admission; * Active hepatitis B or C viral hepatitis; * HIV infected patients; * Suffering from severe autoimmune or immunodeficiency diseases; * Severe allergic constitution; * Severe mental disorders; * Systematic overuse of glucocorticoids within the first four weeks of admission (except for inhaled corticosteroids); * Suffering from severe heart, liver, renal insufficiency, diabetes and other diseases; * In the past 3 months, he participated in other clinical studies or previous treatment of other gene products.
References
Publications (0)
Data not yet available