NCT01181258

Brief Summary

In this study the investigators investigate a cell therapy strategy that could harness allogeneic effectors that can potentially mediate anti-lymphoma effect. The investigators have designed a novel lymphodepleting conditioning regimen followed by infusion of donor-derived natural killer (NK) cells and interleukin-2 (IL-2) for patients with refractory lymphoid malignancies.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
16

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Aug 2010

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2010

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

August 12, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 13, 2010

Completed
5.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2015

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2016

Completed
11 months until next milestone

Results Posted

Study results publicly available

May 18, 2017

Completed
Last Updated

February 6, 2018

Status Verified

January 1, 2016

Enrollment Period

5.1 years

First QC Date

August 12, 2010

Results QC Date

April 10, 2017

Last Update Submit

January 10, 2018

Conditions

Keywords

related HLA-haploidentical donor

Outcome Measures

Primary Outcomes (1)

  • Number of Patients With an Objective Response

    The number of patients with a partial response (PR) or complete response (CR). For patients with non-hodgkin's lymphoma: CR - complete disappearance of all detectable clinical evidence of disease and disease-related symptoms. PR - at least a 50% decrease in sum of the product of the diameters of up to six of the largest dominant nodes or nodal masses. For patients with chronic lymphocytic leukemia: CR - disappearance of all palpable disease, normalization of the blood counts without transfusions, bone marrow aspirate lymphocyte percentage \< 30%, and no evidence of disease on bone marrow biopsy. PR - 50% or more reduction in palpable disease as well as one or more of the remaining features: neutrophils \>= 1.5 × 109/L or 50% improvement over baseline, platelets more than 100 × 109/L or 50% improvement over baseline, and hemoglobin more than 11.0 g/dL or 50% improvement over baseline without transfusions.

    Month 2 Post Infusion

Secondary Outcomes (3)

  • Serious Adverse Events

    Day 1 through Month 12

  • Time to Disease Progression

    Day 1 through Month 12

  • Patients With Expansion of NK Cells

    Day 14

Study Arms (1)

Patients Receiving NK Cell Infusion

EXPERIMENTAL

Non-Myeloablative Conditioning Using Rituximab, Fludarabine, Cyclophosphamide and Methylprednisolone followed by Interleukin 2-activated Allogeneic Natural Killer Cells infusion for Patients with Refractory NHL and CLL

Drug: RituximabBiological: Interleukin-2Biological: Natural killer cellsDrug: CyclophosphamideDrug: MethylprednisoloneDrug: Fludarabine

Interventions

375 mg/m\^2 administered intravenously (IV) weekly \* 4, (day -7, -1, +6, +13) pre-infusion with natural killer cells (NK)

Also known as: Rituxan, MabThera
Patients Receiving NK Cell Infusion
Interleukin-2BIOLOGICAL

subcutaneously administered 9 million international units (IU) every other day \* 6 doses over 2 weeks begin 1 to 24 hours after NK cell infusion. If weight \< 45 kilograms, give IL-2 at 5 million units/m2 on same schedule.

Also known as: IL-2
Patients Receiving NK Cell Infusion

administered intravenously 1.5 to 8 \* 10\^7 cells/kg on Day 0 (day of NK cell infusion)

Also known as: NK cells
Patients Receiving NK Cell Infusion

60 mg/kg administered intravenously (IV) for 2 hours on day -5 after Fludarabine.

Also known as: Cytoxan
Patients Receiving NK Cell Infusion

1 mg/kg on Days -2 through +9 as an intravenous (IV) infusion.

Also known as: Medrol
Patients Receiving NK Cell Infusion

25 mg/m\^2/day administered as a 1 hour IV infusion once a day for 5 doses (day -6 through day -2).

Also known as: Fludara
Patients Receiving NK Cell Infusion

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Patients of any age with diagnosis of:
  • Relapsed/refractory lymphoma (B cell non-Hodgkin) who have lack of objective response to at least two prior chemotherapy regimens
  • Relapsed chronic lymphocytic leukemia with high risk features: lack of objective response or relapse within 6 months following nucleoside-analogue based chemotherapy regimen or patients with 17p deletion CLL who lacked objective response to at least 1 preceding chemotherapy regimen
  • Available related HLA haploidentical NK cell donor by at least Class I serologic typing at the A\&B locus (age 12-75 years)
  • Karnofsky \> 70% for patients 16 years and older and Lansky play score \> 50 for patients under 16 years of age
  • Measurable disease based on modified Response Evaluation Criteria in Solid Tumors (RECIST)
  • Have acceptable organ function as defined within 28 days of enrollment:
  • Hematologic: platelets ≥ 80,000 x 10\^9/L; hemoglobin ≥ 9 g/dL, unsupported by transfusions within 7 days; absolute neutrophile count (ANC) ≥ 1000 x 10\^9/L, unsupported by Granulocyte colony-stimulating factor (G-CSF) or Granulocyte-Macrophage Colony Stimulating Factor (GM-CSF) for 10 days or Neulasta for 21 days - the hematologic requirements are waived for patients with inadequate counts due to known bone marrow involvement by disease who are otherwise eligible
  • Renal: calculated glomerular filtration rate (GFR) \> 50 ml/min
  • Hepatic: Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) \< 5 x upper limit of normal and total bilirubin ≤3 mg/dl - hepatic requirements are waived for patients with known disease involvement in the liver if otherwise eligible
  • Pulmonary function: \>40% corrected Carbon Monoxide Diffusing Capacity (DLCO) and Forced expiratory volume in one second (FEV1) (oxygen saturation \[\>92%\] can be used in child where pulmonary function tests (PFT's) cannot be obtained)
  • Cardiac: no symptoms of uncontrolled cardiac disease, left ventricular ejection fraction ≥ 40%
  • Able to be off prednisone or other immunosuppressive medications for at least 3 day prior to Day 0 (excluding denileukin diftitox pre-medications)
  • Sexually active women of childbearing potential must agree to use adequate contraception (diaphragm, birth control pills, injections, intrauterine device \[IUD\], surgical sterilization, subcutaneous implants, or abstinence, etc.) for the duration of treatment.
  • Voluntary written consent

You may not qualify if:

  • Pregnant or lactating. The agents used in this study may be teratogenic to a fetus and there is no information on the excretion of agents into breast milk. All females of childbearing potential must have a blood test or urine study within 14 days prior to enrollment to rule out pregnancy. Women of childbearing age must use appropriate contraceptive method.
  • Active central nervous system (CNS) lymphoma/leukemia - Patients with prior CNS involvement are eligible provided that it has been treated and is in remission.
  • Active serious infection (pulmonary infiltrates or lesions are allowed only after the appropriate diagnostic testing is negative for infection or appropriate therapy was initiated for probable infection)
  • Pleural effusion large enough to be detectable on chest x-ray (CXR)
  • Evidence of human immunodeficiency virus (HIV) infection or known HIV positive serology
  • Active concurrent malignancy (except skin cancer)
  • Epstein-Barr virus (EBV) post-transplant lymphoproliferative disorder
  • Positive HBsAg. If HBcAb is positive, Hepatitis B DNA by PCR will be evaluated. Positive anti HBcAb with an undetectable viral load does not exclude the patient.
  • Any investigational therapy in the past 30 days
  • Patients following allogeneic stem cell transplantation are eligible in the absence of graft versus host disease and are off immunosuppression for at least 30 days
  • Known allergy to any of the study agents

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Masonic Cancer Center, University of Minnesota

Minneapolis, Minnesota, 55455, United States

Location

Related Publications (1)

  • Bachanova V, Sarhan D, DeFor TE, Cooley S, Panoskaltsis-Mortari A, Blazar BR, Curtsinger JM, Burns L, Weisdorf DJ, Miller JS. Haploidentical natural killer cells induce remissions in non-Hodgkin lymphoma patients with low levels of immune-suppressor cells. Cancer Immunol Immunother. 2018 Mar;67(3):483-494. doi: 10.1007/s00262-017-2100-1. Epub 2017 Dec 7.

MeSH Terms

Conditions

Lymphoma, Non-HodgkinLeukemia, Lymphocytic, Chronic, B-Cell

Interventions

RituximabInterleukin-2IL32 protein, humanCyclophosphamideMethylprednisolonefludarabinefludarabine phosphate

Condition Hierarchy (Ancestors)

LymphomaNeoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesLeukemia, B-CellLeukemia, LymphoidLeukemiaHematologic DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, Murine-DerivedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsInterleukinsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesLymphokinesBiological FactorsPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsPrednisolonePregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic Compounds

Results Point of Contact

Title
Dr. Veronika Bachanova
Organization
Masonic Cancer Center, University of Minnesota

Study Officials

  • Veronika Bachanova, MD

    Masonic Cancer Center, University of Minnesota

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 12, 2010

First Posted

August 13, 2010

Study Start

August 1, 2010

Primary Completion

September 1, 2015

Study Completion

July 1, 2016

Last Updated

February 6, 2018

Results First Posted

May 18, 2017

Record last verified: 2016-01

Locations