Safety Trial of NK DLI From 6/6 HLA Matched Family Member Following Nonmyeloablative ASCT

NCT ID: NCT00586690

Last Updated: 2017-02-08

Study Results

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

47 participants

Study Classification

INTERVENTIONAL

Study Start Date

2005-05-31

Study Completion Date

2013-11-30

Brief Summary

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Evaluate the safety of natural killer (NK) cell infusion using CD56 monoclonal antibody selected with Miltenyi Biotec system following nonmyeloablative stem cell transplantation (SCT) from matched donors. This pilot study will evaluate toxicity including mortality, occurrence of acute graft versus host disease and other severe toxicity.

Detailed Description

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The use of non-selected donor lymphocyte infusions (DLIs) (to help early immune recovery and induce antitumor response) following nonmyeloablative allogeneic stem cell transplantation (ASCT) is also complicated by the risk of acute graft versus host disease (aGVHD) with 30-40% of patients experiencing grade III-IV aGVHD. Data suggests that the use of natural killer (NK) cells (instead of nonselected DLIs) in this setting may mediate a graft versus tumor (GVT) effect independently of aGVHD.

This pilot study is designed to evaluate the efficacy and toxicity of donor natural killer (NK) cell selection and infusion following nonmyeloablative allogeneic stem cell transplantation (ASCT) from matched donors.

Conditions

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Lymphoma

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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NK Cell Infusion

Natural Killer (NK) Cell infusion using CD56 monoclonal antibody

Group Type EXPERIMENTAL

NK Cell infusion using CD56 monoclonal antibody

Intervention Type DEVICE

The cells from leukapheresis will be natural killer (NK) cell selected using a CD56 antibody and a cell column system provided by Miltenyi Biotec. The target cell dose for each NK cell infusion will be up to 1 X 10(7) CD56+ cells/kg patient weight with less than 0.5 X 10(6) CD3+ cells/kg patient weight. The first NK cell infusion will be administered 6 weeks post transplant in patients who have ≤ grade II acute graft versus host disease (aGVHD) at the time of infusion. Patients will be evaluated for toxicity and response until 20 weeks after the last NK Infusion.

Donor Apheresis

Apheresis repeated daily up to 3 days until target dose of cells reached (preferably without donor receiving growth factors). Cells were transfused immediately after collection and processing. If collections occurred during initial mobilization at the time of stem cell transplant, the donor was off growth factor for \>24 hours. These extra cell collections from the donor were sufficient for the natural killer cells used in the trial. The cells were NK selected using a CD56 antibody (CliniMACS CD56 Reagent), CliniMACSplus instrument and CliniMACS tubing set provided by Miltenyi Biotec using the company protocol (Miltenyi Biotec Inc, Auburn, California). Pre and post processing cell count, viability, Hematopoietic Progenitor Cell Assay (HPCA) and flow analysis were done.

Group Type OTHER

Donor Apheresis

Intervention Type PROCEDURE

Apheresis repeated daily up to 3 days until target dose of cells reached (preferably without donor receiving growth factors). Cells were transfused immediately after collection and processing. If collections occurred during initial mobilization at the time of stem cell transplant, the donor was off growth factor for \>24 hours. These extra cell collections from the donor were sufficient for the natural killer cells used in the trial. The cells were NK selected using a CD56 antibody (CliniMACS CD56 Reagent), CliniMACSplus instrument and CliniMACS tubing set provided by Miltenyi Biotec using the company protocol (Miltenyi Biotec Inc, Auburn, California). Pre and post processing cell count, viability, Hematopoietic Progenitor Cell Assay (HPCA) and flow analysis were done.

Interventions

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NK Cell infusion using CD56 monoclonal antibody

The cells from leukapheresis will be natural killer (NK) cell selected using a CD56 antibody and a cell column system provided by Miltenyi Biotec. The target cell dose for each NK cell infusion will be up to 1 X 10(7) CD56+ cells/kg patient weight with less than 0.5 X 10(6) CD3+ cells/kg patient weight. The first NK cell infusion will be administered 6 weeks post transplant in patients who have ≤ grade II acute graft versus host disease (aGVHD) at the time of infusion. Patients will be evaluated for toxicity and response until 20 weeks after the last NK Infusion.

Intervention Type DEVICE

Donor Apheresis

Apheresis repeated daily up to 3 days until target dose of cells reached (preferably without donor receiving growth factors). Cells were transfused immediately after collection and processing. If collections occurred during initial mobilization at the time of stem cell transplant, the donor was off growth factor for \>24 hours. These extra cell collections from the donor were sufficient for the natural killer cells used in the trial. The cells were NK selected using a CD56 antibody (CliniMACS CD56 Reagent), CliniMACSplus instrument and CliniMACS tubing set provided by Miltenyi Biotec using the company protocol (Miltenyi Biotec Inc, Auburn, California). Pre and post processing cell count, viability, Hematopoietic Progenitor Cell Assay (HPCA) and flow analysis were done.

Intervention Type PROCEDURE

Other Intervention Names

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CD56 monoclonal antibody

Eligibility Criteria

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Inclusion Criteria

* Patients with who have undergone a non-myeloablative allogeneic transplant, using a 6/6 human leukocyte antigen (HLA) matched sibling donor. Measureable disease is not needed at study entry.
* Performance status must be Karnofsky 50-100%.
* Donor cellular engraftment of at least 2.5% from the non-myeloablative procedure.
* ≤ Grade 2 acute Graft versus Host Disease (aGvHD) at time of infusion of natural killer (NK) cell infusion. Patients with treated aGVHD must be on a stable dose of therapy (no increase in immunosuppressive therapy for the 2 weeks before planned natural killer cell infusion \[NKI\]). The dosage/level of immunosuppressive therapy at the time of NKI should be no greater than 1 mg/kg of prednisone daily or mycophenolate 1000 mg bid daily or cyclosporine with a target level of 200 or equivalent.
* Estimated survival at least 8 weeks.
* Age \> or equal to 18 years of age.

Exclusion Criteria

* Pregnant or lactating women,
* Patients with other major medical or psychiatric illnesses, which the treating physician feels, could seriously compromise tolerance to this protocol.
* Patients who had biopsy proven overall Grade 4 GVHD lasting longer than 7 days, from the non-myeloablative therapy, are not eligible
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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David Rizzieri, MD

OTHER

Sponsor Role lead

Responsible Party

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David Rizzieri, MD

Associate Professor of Medicine

Responsibility Role SPONSOR_INVESTIGATOR

Principal Investigators

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David Rizzieri, MD

Role: PRINCIPAL_INVESTIGATOR

Duke Health

Locations

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Duke University Health System

Durham, North Carolina, United States

Site Status

Countries

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United States

References

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Rizzieri DA, Storms R, Chen DF, Long G, Yang Y, Nikcevich DA, Gasparetto C, Horwitz M, Chute J, Sullivan K, Hennig T, Misra D, Apple C, Baker M, Morris A, Green PG, Hasselblad V, Chao NJ. Natural killer cell-enriched donor lymphocyte infusions from A 3-6/6 HLA matched family member following nonmyeloablative allogeneic stem cell transplantation. Biol Blood Marrow Transplant. 2010 Aug;16(8):1107-14. doi: 10.1016/j.bbmt.2010.02.018. Epub 2010 Feb 24.

Reference Type RESULT
PMID: 20188202 (View on PubMed)

Other Identifiers

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Pro00005124

Identifier Type: -

Identifier Source: org_study_id

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