Clinical trial · Interventional
Allogeneic CD19 CAR-T Cells for the Treatment of Relapsed/Refractory B-cell Lymphoma
- 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)
Preclinical and clinical studies of CD19 CAR-T in r/r B-NHL have been extensively carried out. At the beginning of 2020, MorphoSys submitted its company-targeted CD19 monoclonal antibody to the FDA for r/r DLBL treatment and obtained FDA priority approval. It further confirms the safety and effectiveness of CD19 as a therapeutic target in r/r B-NHL. However, these CAR-T cells are constructed from patients' autologous T cells, and the production and preparation time is long; on the other hand, most patients have received multiple chemotherapy before CAR-T treatment, and the quantity and quality of T cells often cannot meet the needs of clinical treatment. It is also an important factor leading to the failure of CAR-T cell therapy, which limits the large-scale clinical application of CAR-T. T cells sourced from healthy people are not only sufficient in quantity and quality guaranteed, but also available at any time. In December 2020, lancet\[2\] reported a clinical study of 19 patients receiving allogeneic CAR-T cell therapy for B-ALL. 14 patients were evaluated as CR/CRi (67%) 28 days after treatment, with a median sustained remission Time 4.1 months. Allogeneic CAR-T cells are safe and effective for the treatment of B-cell malignant diseases, and their clinical application range is expected to further improve the remission rate and survival rate of patients with R/R B-cell non-Hodgkin's lymphoma.
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 |
|---|---|---|---|
| Non-hodgkin Lymphoma,B Cell | B-Cell Non-Hodgkin Lymphoma | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Allogeneic CD19 CR-T cell | Biological | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Treatment group
- description
- Allogeneic CD19 CR-T cell infusion
- interventionNames
- Biological: Allogeneic CD19 CR-T cell
Primary outcomes (1)
- measure
- Overall response rate
- timeFrame
- From date of initial treatment to the end of follow up, up to 2 years
- description
- Percentage of patients in complete remission in total treated patients
Secondary outcomes (1)
- measure
- overall survival rate
- timeFrame
- From admission to the end of follow up, up to 2 years
- description
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 14 Years
- Maximum age
- 70 Years
Show eligibility criteria text
Inclusion Criteria: 1. 14-70 years old (including 14, 70 years old), no gender limit; 2. According to the 2020 World Health Organization (WHO) diagnostic criteria, it is diagnosed as relapsed/refractory B-cell non-Hodgkin lymphoma (R/R B-NHL); 3. The ECOG behavior status score is 0-2 points; 4. Expected survival time ≥ 3 months; 5. Tumor cells express CD19; 6. Those who have failed autologous CAR-T cell preparation or autologous CAR-T cell therapy under the existing technical conditions; 7. No serious heart, lung, liver, or kidney disease; 8. Ability to understand and willing to sign the informed consent form for this trial. Cell donors must meet the following criteria to participate in this study: 1. 18-60 years old, no gender limit; 2. A fully matched/half-matched donor with the patient's HLA match; 9\) No contraindications to peripheral blood apheresis Exclusion Criteria: 1. Tumor cells do not express CD19; 2. Active infection; 3. Abnormal liver function (total bilirubin\>1.5×ULN, ALT\>2.5×ULN), abnormal renal function (serum creatinine\>1.5×ULN); 4. People with unstable angina or New York Heart Association class 3/4 congestive heart failure, multiple organ dysfunction; 5. HIV/AIDS patients; 6. Those who need long-term anticoagulation (warfarin or heparin), antiplatelet (aspirin, dose\>300mg/d; clopidogrel, dose\>75mg/d) treatment; 7. Those who received radiotherapy within 4 weeks before the start of the study (blood sampling); 8. Known or suspected drug abuse or alcohol dependence; 9. People with mental illness or other conditions cannot obtain informed consent, and cannot cooperate with the requirements of completing the experimental treatment and inspection procedures; 10. Participated in other clinical trials within 30 days; 11. Pregnant or lactating women, male subjects (or their partners) or female subjects have a pregnancy plan during the study period to 6 months after the end of the test, and are unwilling to use a medically approved effective contraceptive measure during the test period (Such as intrauterine contraceptive devices or condoms); 12. Those who are judged by the investigator to be unsuitable to participate in this trial
References
Publications (0)
Data not yet available