Safety and Efficacy of ThisCART7 in Patients With Refractory or Relapsed T Cell Malignancies

Inclusion Criteria:

1. Diagnosed with relapsed and refractory CD7 + T cell hematologic malignancies (including, but not limited to, T-cell leukemia, extranodal NK/ T-cell lymphoma nasal, peripheral T-cell lymphoma, enteropathy associated T-cell lymphoma and anaplastic T-cell lymphoma, etc.);
2. No alternative treatment options deemed by investigator;
3. Measurable or detectble disease at time of enrollment;
4. Age 18-70 years old, no gender and race limited;
5. Eastern cooperative oncology group (ECOG) performance status of ≤2;
6. Cardiac ejection fraction ≥ 40%, no evidence of pericardial effusion as determined by an echocardiogram (ECHO);
7. Estimated life expectancy \> 12 weeks deemed by investigator;
8. Serum creatinine ≤ 1.5 upper limit of normal (ULN);
9. Serum ALT/ AST ≤ 5 upper limit of normal (ULN);
10. Signed informed consent form (ICF).

Exclusion Criteria:

1. Women in pregnancy or lactation;
2. Uncontrolled infection;
3. Active hepatitis B virus or hepatitis C virus infection;
4. Concurrent use of corticosteroids or other immunosuppressant medications for chronic disease;
5. Prior treatment with an allogeneic stem cell transplant within 100 days;
6. Grade 2-4 Active graft versus host disease;
7. History of HIV infection;
8. With central nervous system involvement;
9. Patients combine with other disease cause neutrophil count (ANC) \< 750/uL or PLT\< 50,000/uL.