Clinical Trials Logo

CD19 Positive clinical trials

View clinical trials related to CD19 Positive.

Filter by:

NCT ID: NCT04037566 Recruiting - Lymphoma, B-Cell Clinical Trials

CRISPR (HPK1) Edited CD19-specific CAR-T Cells (XYF19 CAR-T Cells) for CD19+ Leukemia or Lymphoma.

Start date: August 2019
Phase: Phase 1
Study type: Interventional

This is a first-in-human trial proposed to test CD19-specific CAR-T cells with edited endogenous HPK1 (XYF19 CAR-T cells) in patients with relapsed or refractory CD19+ leukemia or lymphoma. This is an investigational study designed as a single-center, open-label and single-arm clinical trial.

NCT ID: NCT04029038 Withdrawn - Clinical trials for Refractory Chronic Lymphocytic Leukemia

Modified Immune Cells (CD19-CD22 CAR T Cells) in Treating Patients With Recurrent or Refractory CD19 Positive, CD22 Positive Leukemia or Lymphoma

Start date: May 15, 2019
Phase: Phase 1/Phase 2
Study type: Interventional

This phase I/II trial studies the side effects and best dose of modified immune cells called CD19-CD22 chimeric antigen receptor (CAR) T cells in treating patients with CD19 positive(+), CD22+ B-acute lymphoblastic leukemia, chronic lymphocytic leukemia, or non-Hodgkin's lymphoma that has come back (recurrent) or does not respond to treatment (refractory). T-cells are collected from the patient and genetic materials called "chimeric antigen receptors (CAR)" are transferred to the collected T-cells. The CAR T-cells are then infused back to the patient's body. Giving CD19- CD22 CAR T cells after chemotherapy may help to control the disease.

NCT ID: NCT04007029 Recruiting - Clinical trials for Recurrent Mantle Cell Lymphoma

Modified Immune Cells (CD19/CD20 CAR-T Cells) in Treating Patients With Recurrent or Refractory B-Cell Lymphoma or Chronic Lymphocytic Leukemia

Start date: October 4, 2019
Phase: Phase 1
Study type: Interventional

This phase I trial studies the side effects and best dose of CD19/CD20 chimeric antigen receptor (CAR) T-cells when given together with chemotherapy, and to see how effective they are in treating patients with non-Hodgkin's B-cell lymphoma or chronic lymphocytic leukemia that has come back (recurrent) or has not responded to treatment (refractory). In CAR-T cell therapy, a patient's white blood cells (T cells) are changed in the laboratory to produce an engineered receptor that allows the T cell to recognize and respond to CD19 and CD20 proteins. CD19 and CD20 are commonly found on non-Hodgkin?s B-cell lymphoma and chronic lymphocytic leukemia cells. Chemotherapy drugs such as fludarabine phosphate and cyclophosphamide can control cancer cells by killing them, by preventing their growth, or by stopping them from spreading. Combining CD19/CD20 CAR-T cells and chemotherapy may help treat patients with recurrent or refractory B-cell lymphoma or chronic lymphocytic leukemia.

NCT ID: NCT03798509 Recruiting - Clinical trials for Acute Lymphoblastic Leukemia

Human CD19 Targeted T Cells Injection Therapy for Relapsed and Refractory CD19-positive Leukemia

Start date: March 13, 2019
Phase: Phase 1
Study type: Interventional

To evaluate the safety and tolerance of human CD19 targeted T Cells injection for the treatment of relapsed and refractory CD19-positive B-cell acute lymphoblastic leukemia. Patients will be given a conditioning chemotherapy regimen of fludarabine and cyclophosphamide followed by a single infusion of CD19 CAR+ T cells.

NCT ID: NCT03720457 Recruiting - Follicular Lymphoma Clinical Trials

Human CD19 Targeted T Cells Injection(CD19 CAR-T) Therapy for Relapsed and Refractory CD19-positive Lymphoma.

Start date: November 13, 2018
Phase: Phase 1
Study type: Interventional

To evaluate the safety and tolerance of human CD19 targeted T Cells injection for the treatment of relapsed and refractory CD19-positive diffuse large B-cell lymphoma and follicular lymphoma. Patients will be given a conditioning chemotherapy regimen of fludarabine and cyclophosphamide followed by a single infusion of CD19 CAR+ T cells.

NCT ID: NCT03579927 Withdrawn - Clinical trials for Mantle Cell Lymphoma

CAR.CD19-CD28-zeta-2A-iCasp9-IL15-Transduced Cord Blood NK Cells, High-Dose Chemotherapy, and Stem Cell Transplant in Treating Participants With B-cell Lymphoma

Start date: October 3, 2019
Phase: Phase 1/Phase 2
Study type: Interventional

This phase I/II trial studies the side effects and best dose of chimeric antigen receptor (CAR).CD19-CD28-zeta-2A-iCasp9-IL15-transduced cord blood NK cells when given together with high-dose chemotherapy and stem cell transplant and to see how well they work in treating participants with B-cell lymphoma. Cord blood-derived CAR-NK cells may react against the B-cell lymphoma cells in the body, which may help to control the disease. Giving chemotherapy before a stem cell transplant may help kill any cancer cells that are in the body and helps make room in the patient's bone marrow for new blood-forming cells (stem cells) to grow. The stem cells are then returned to the patient to replace the blood-forming cells that were destroyed by the chemotherapy.

NCT ID: NCT03512405 Recruiting - Clinical trials for Refractory Acute Lymphoblastic Leukemia

Pembrolizumab and Blinatumomab in Treating Participants With Recurrent or Refractory Acute Lymphoblastic Leukemia

Start date: August 2, 2019
Phase: Phase 1/Phase 2
Study type: Interventional

This phase I/II studies the side effects of pembrolizumab and blinatumomab and to see how well they work in treating participants with acute lymphoblastic leukemia that has come back or has not responded to the treatment. Monoclonal antibodies, such as pembrolizumab and blinatumomab, may interfere with the ability of tumor cells to grow and spread.

NCT ID: NCT03275493 Recruiting - Clinical trials for Acute Lymphoblastic Leukemia

CD19 CAR-T Cells With CRS Suppression Technology for r/r CD19+ Acute Lymphoblastic Leukemia

Start date: July 1, 2017
Phase: Phase 1/Phase 2
Study type: Interventional

This is a single center,randomized ,two-cohorts, open-label ,phase 1/2 study to evaluate the efficacy and safety of T cells expressing CD19 chimeric antigen receptors treatment for relapsed/refractory CD19+ acute lymphoblastic leukemia patients.

NCT ID: NCT03241940 Recruiting - Clinical trials for Recurrent Adult Acute Lymphoblastic Leukemia

Phase I Dose Escalation Study of CD19/CD22 Chimeric Antigen Receptor (CAR) T Cells in Children and Young Adults With Recurrent or Refractory B Cell Malignancies

Start date: October 20, 2017
Phase: Phase 1
Study type: Interventional

This phase I trial studies the best dose and side effects of CD19/CD22 chimeric antigen receptor (CAR) T cells when given together with chemotherapy, and to see how well they work in treating children or young adults with CD19 positive B acute lymphoblastic leukemia that has come back or does not respond to treatment. A CAR is a genetically-engineered receptor made so that immune cells (T cells) can attack cancer cells by recognizing and responding to the CD19/CD22 proteins. These proteins are commonly found on B acute lymphoblastic leukemia. Drugs used in chemotherapy, such as fludarabine phosphate and cyclophosphamide, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving CD19/CD22-CAR T cells and chemotherapy may work better in treating children or young adults with B acute lymphoblastic leukemia.

NCT ID: NCT03233854 Active, not recruiting - Clinical trials for Minimal Residual Disease

CD19/CD22 Chimeric Antigen Receptor (CAR) T Cells With or Without NKTR-255 in Adults With Recurrent or Refractory B Cell Malignancies

Start date: September 1, 2017
Phase: Phase 1
Study type: Interventional

This phase I trial studies the side effects of CD19/CD22 chimeric antigen receptor (CAR) T cells when given together with chemotherapy and NKTR-255, and to see how well they work in treating patients with CD19 positive B acute lymphoblastic leukemia that has come back or does not respond to treatment. A CAR is a genetically-engineered receptor made so that immune cells (T cells) can attack cancer cells by recognizing and responding to the CD19/CD22 proteins. These proteins are commonly found on diffuse large B-cell lymphoma and B acute lymphoblastic leukemia. Drugs used in chemotherapy, such as cyclophosphamide and fludarabine phosphate, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. NKTR-255 is an investigational IL-15 receptor agonist designed to boost the immune system's natural ability to fight cancer. Giving CD19/CD22-CAR T cells and chemotherapy in combination with NKTR-255 may work better in treating patients with diffuse large B-cell lymphoma or B acute lymphoblastic leukemia.