Randomised Controlled Phase-2 Trial to Determine the Efficacy of Adoptive Immunotherapy With NK Cells in High-risk AML

NCT ID: NCT02229266

Last Updated: 2021-08-16

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE2

Total Enrollment

1 participants

Study Classification

INTERVENTIONAL

Study Start Date

2015-09-30

Study Completion Date

2017-04-22

Brief Summary

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The trial investigates the efficacy of adoptive immunotherapy with haploidentical natural killer cells compared to standard chemotherapy (after first complete remission) in patients with a high-risk acute myeloid leukemia being older than 65 years of age and not eligible for allogeneic transplantation

Detailed Description

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Randomised controlled phase-2 trial to determine the efficacy of adoptive immunotherapy with haploidentical natural killer cells in high-risk acute myeloid leukemia

Conditions

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Acute Myeloid Leukemia

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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NK cells

Infusion of haploidentical NK cells after immunosuppression with cyclophosphamide and fludarabine, followed by immunostimulatory treatment with interleukin-2

Group Type EXPERIMENTAL

NK cells

Intervention Type BIOLOGICAL

Control Intervention

1 cycle of consolidation chemotherapy with high-dose cytarabine

Group Type ACTIVE_COMPARATOR

Cytarabine

Intervention Type DRUG

1 cycle of consolidation chemotherapy with high-dose cytarabine

Interventions

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NK cells

Intervention Type BIOLOGICAL

Cytarabine

1 cycle of consolidation chemotherapy with high-dose cytarabine

Intervention Type DRUG

Other Intervention Names

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CD3-negative/ CD56-positive NK cells from HLA-haploidentical family donors chemotherapy

Eligibility Criteria

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Inclusion Criteria

* Newly diagnosed AML other than acute promyelocytic leukemia (APL) according to WHO criteria
* In AML defined by cytogenetic aberrations the proportion of blasts may be \<20%
* Age ≥60 years
* Clinical performance corresponding to ECOG score 0-2
* High-risk karyotype
* \<5% myeloblasts in bone marrow ≥21 days after beginning of most recent chemotherapy
* maximal two preceding chemotherapy cycles
* Potentially available haploidentical family donor (child/ sibling), willing and fit for NK cell donation

Exclusion Criteria

* AML with favorable or intermediate risk cytogenetic features
* Persistent aplasia following preceding chemotherapy
* Relapsed or refractory AML
* Known pre-existing autoimmune diseases
* Any severe concomitant condition which makes it undesirable for the patient to participate in the study
* Any condition which could jeorpadize compliance of the protocol
* Participation in another clinical trial during or within 4 weeks before study entry
Minimum Eligible Age

60 Years

Maximum Eligible Age

99 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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German Research Foundation

OTHER

Sponsor Role collaborator

Technische Universität Dresden

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Martin Bornhäuser, Prof. Dr. med.

Role: PRINCIPAL_INVESTIGATOR

Universitätsklinikum Dresden

Locations

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Klinikum Bayreuth

Bayreuth, , Germany

Site Status

Klinikum Chemnitz

Chemnitz, , Germany

Site Status

Universitätsklinikum Dresden

Dresden, , Germany

Site Status

Countries

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Germany

Related Links

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http://www.sal-aml.org

Study Alliance Leukemia

Other Identifiers

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TUD-HINKL1-059

Identifier Type: -

Identifier Source: org_study_id

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