CD19 CAR-T Therapy for Patients With B-cell Non-Hodgkin's Lymphoma

Summary

A Study of CD19 CAR-T Therapy for Patients With B-cell Non-Hodgkin's Lymphoma.

Eligibility

Inclusion Criteria:

1. Age no less than 18, no gender limit;
2. Histologically confirmed diagnosis of HGBCL（HGBCL-NOS、HGBCL involving combined rearrangements of MYC, bcl-2 and bcl-6）DLBCL、not otherwise specified and IPI≥3;
3. Newly diagnosed B-NHL, unwilling to receive RCHOP first- or second-line chemotherapy, but willing to receive targeted drugs (such as a regimen consisting of CD20 monoclonal antibody，lenalidomide and Brutons tyrosine kinase inhibitor for two courses) as preconditioning regimens for CAR-T cell therapy;
4. Patients with PR or SD efficacy evaluated by PET-CT after two courses of tumor reduction therapy;
5. Total bilirubin ≤ 51 umol/L, ALT and AST ≤ 3 times of upper limit of normal, creatinine ≤ 176.8 umol/L;
6. Echocardiogram shows left ventricular ejection fraction (LVEF) ≥50%;
7. No active infection in the lungs, blood oxygen saturation in indoor air is ≥ 92%;
8. Estimated survival time ≥ 3 months;
9. ECOG performance status 0 to 2;
10. Patients or their legal guardians volunteer to participate in the study and sign the informed consent.

Exclusion Criteria:

1. History of craniocerebral trauma, conscious disturbance, epilepsy, cerebrovascular ischemia, and cerebrovascular, hemorrhagic diseases;
2. Electrocardiogram shows prolonged QT interval, severe heart diseases such as severe arrhythmia in the past;
3. Patients with severe active infections (excluding simple urinary tract infection and bacterial pharyngitis);
4. Active infection of hepatitis B virus or hepatitis C virus;
5. Previously treated with any CAR-T cell product or other genetically modified T cell therapies;
6. Insufficient amplification capacity in response to CD3 / CD28 co-stimulus signal (\<5 times) ;
7. Creatinine\>2.5mg/dl, or ALT / AST \> 3 times of normal amounts, or bilirubin\>2.0 mg/dl;
8. Other uncontrolled diseases that were not suitable for this trial;
9. Patients with HIV infection;
10. Any situations that the investigator believes may increase the risk of patients or interfere with the results of study.

Conditions2

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