NCT04260932

CD19/CD20 Dual-CAR-T in B-cell Lymphoma Patients

CD19/CD20 Dual-CAR-T for Patients With B-cell Lymphoma

• Status: Completed
• Phase: Phase 1
• Study type: Interventional
• Enrollment: 12 (actual)
• Sponsor: Hebei Yanda Ludaopei Hospital · Academic / Other
• Sex: All
• Age: 1 Year – 80 Years
• Healthy volunteers: Not accepted

Summary

This is a single center, single arm, open-label, phase I study to evaluate the safety and efficacy of CD19/CD20 Dual-CAR-T cells in patients with refractory and relapsed B-cell lymphoma.

Detailed description

This Phase I study is designed as a pilot trial evaluating the safety and efficacy of CD19/CD20 Dual-CAR-T cell therapy in subjects with refractory and relapsed B cell lymphoma. Subjects will receive cytoreductive chemotherapy with cyclophosphamide and fludarabine on days -5, -4 and -3 followed by infusion of CD19/CD20 Dual-CAR-T cells. Safety and efficacy of CD19/CD20 Dual-CAR-T cells therapy will be monitored. The purpose of current study is to determine the clinical efficacy and safety of CD19/CD20 Dual-CAR-T cells therapy in patients with refractory and relapsed B-cell lymphoma.

Conditions

• B-cell Lymphoma

Interventions

Type	Name	Description
BIOLOGICAL	CD19/CD20 Dual-CAR-T cells	CD19/CD20 Dual-CAR-T cells are prepared via lentiviral infection. 5 days prior to infusion of CAR-T cells, subjects receive fludarabine at dose 30mg/m2/day and cyclophosphamide treatment at dose 250mg/m2 for 3 days and take a rest at least for 2 days before infusion. CD19/CD20 Dual-CAR-T cells will be intravenously infused with a escalated dose of 1-6×106 cells/kg.

Timeline

• Start date: 2020-03-01
• Primary completion: 2021-05-10
• Completion: 2021-09-10
• First posted: 2020-02-07
• Last updated: 2022-03-08

Locations

1 site across 1 country: China