This is a multi-centre, non-randomised, open label Phase I clinical trial of an Advanced Therapy Investigational Medicinal Product named CD22 Chimeric Antigen Receptor (CAR) T-cells (CD22 CAR T-cells) in patients with high risk, relapsed CD22+ haematological malignancies (Leukemia and lymphoma). Following informed consent and registration to the trial, patients will undergo an unstimulated leukapheresis for the generation of the CD22 CAR Tcells. Patients will receive the CD22CAR T-cells following lymphodepleting chemotherapy. The study will evaluate the safety, efficacy and duration of response of the CD22 CAR T-cells in patients with high risk relapsed CD22+ malignancies
This study aims to evaluate the safety, efficacy and duration of response of CD22 Chimeric Antigen Receptor (CAR) redirected autologous T-cells in patients with high risk, relapsed CD22+ haematological malignancies.