Ignite Creation Date:
2025-12-25 @ 4:26 AM
Ignite Modification Date:
2026-03-11 @ 1:30 PM
Study NCT ID:
NCT04303520
Status:
UNKNOWN
Last Update Posted:
2020-03-11
First Post:
2020-03-09
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Anti-CD19/CD22 Bispecific CAR-T Cell Therapy for CD19-positive ALL
Sponsor:
The Second Affiliated Hospital of Henan University of Traditional Chinese Medicine
Organization:
Study Overview
Official Title:
A Phase I Clinical Trial of T-Cells Targeting CD19 and CD22 for Subjects With CD19-positive Acute Lymphoblastic Leukemia
Status:
UNKNOWN
Status Verified Date:
2020-03
Last Known Status:
RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The goal of this clinical trial is to study the feasibility and efficacy of anti-CD19/CD22 bispecific chimeric antigen receptors (CARs) T cell therapy for CD19-positive Acute Lymphoblastic Leukemia.
Detailed Description:
Primary Objectives
1\. To determine the feasibility ad safety of anti-CD19/ CD22 CAR-T cells in treating patients with CD19-positive Acute Lymphoblastic Leukemia.
Secondary Objectives
1. To determine in vivo expression, dynamics and persistency of anti-CD19/CD22 CAR-T cells.
2. To determine in vivo expression of CD19-positive B cells.
3. To access the complete remission rate (ORR) in patients with ALL with 3 months after CD19/CD22 CAR-T cells infusion.
4. To investigate the favorable CD19/CD22 CAR-T cells dose and dosage regimen for the Phase II Clinical Trial.
1\. To determine the feasibility ad safety of anti-CD19/ CD22 CAR-T cells in treating patients with CD19-positive Acute Lymphoblastic Leukemia.
Secondary Objectives
1. To determine in vivo expression, dynamics and persistency of anti-CD19/CD22 CAR-T cells.
2. To determine in vivo expression of CD19-positive B cells.
3. To access the complete remission rate (ORR) in patients with ALL with 3 months after CD19/CD22 CAR-T cells infusion.
4. To investigate the favorable CD19/CD22 CAR-T cells dose and dosage regimen for the Phase II Clinical Trial.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: