CD19/70 Bi-specific CAR-T Cell Therapy

Summary

The purpose of this study is to assess the feasibility, safety and efficacy of CD19/70 bi-specific CAR-T cell therapy in patients with CD19 and/or CD70 positive B cell malignancies. Another goal of the study is to learn more about the safety and function of the anti-CD19/70 bi-specific CAR-T cells and their persistency in patients.

Eligibility

Inclusion Criteria:

1. age older than 6 months.
2. malignant B cell surface expression of CD19 or CD70 molecules.
3. the KPS score over 80 points, and survival time is more than 1 month.
4. greater than Hgb 80 g/L.
5. no contraindications to blood cell collection.

Exclusion Criteria:

1. accompanied with other active diseases and difficult to assess patient response.
2. bacterial, fungal, or viral infection, unable to control.
3. living with HIV.
4. active HBV or HCV infection.
5. pregnant and nursing mothers.
6. under systemic steroid treatment within a week of the treatment.
7. prior failed CD19 and CD70 CAR-T treatment.

Conditions2

Browse More Trials