NCT01390402

Brief Summary

The goal of this clinical research study is to learn if giving a kind of immune cell called natural killer (NK) cells after chemotherapy will improve the response to a stem cell transplant in patients with CML. The safety of this treatment will also be studied.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for phase_2 leukemia

Timeline
Completed

Started Jan 2012

Shorter than P25 for phase_2 leukemia

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

First Submitted

Initial submission to the registry

July 7, 2011

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 11, 2011

Completed
6 months until next milestone

Study Start

First participant enrolled

January 1, 2012

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2014

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

December 31, 2015

Completed
Last Updated

February 3, 2016

Status Verified

January 1, 2016

Enrollment Period

2.8 years

First QC Date

July 7, 2011

Results QC Date

November 25, 2015

Last Update Submit

January 4, 2016

Conditions

Keywords

Alloreactive haploidentical NK cellsNatural killer cellsStem Cell TransplantationImmune cellsChronic myelogenous leukemiaCMLHuman leukocyte antigenHLAGraft-vs-host diseaseGVHDAntithymocyte globulinATGThymoglobulinInterleukin-2IL-2AldesleukinProleukinFludarabineFludarabine phosphateFludaraTacrolimusPrografBusulfanBusulfexMyleranMethotrexate

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Molecular Complete Remission at 3 Month Post Transplant

    Molecular Complete Remission is defined as participant alive and engrafted with molecular complete remission 100 days post transplant where molecular complete response is no BCR-ABL transcripts detected and engraftment is defined as the evidence of donor derived cells (more than 95%) by chimerism studies in the presence of neutrophil recovery by day 28 post stem cell infusion.

    Baseline to up to 4 months post-transplant

Study Arms (1)

NK Infusion + Chemotherapy

EXPERIMENTAL

Fludarabine 40 mg/m2 intravenous (IV) daily for 4 days, immediately followed by Busulfan 130 mg/ m2 IV every 24 hours and NK cell infusion IV.

Drug: FludarabineDrug: BusulfanProcedure: NK cell infusion:Drug: Interleukin-2Drug: Anti-Thymocyte GlobulinProcedure: Allogeneic related Stem Cell TransplantDrug: TacrolimusDrug: MethotrexateDrug: G-CSF

Interventions

40 mg/m2 intravenous over one (1) hour on each of four (4) consecutive days, Days -13 to -10.

Also known as: Fludarabine Phosphate, Fludara
NK Infusion + Chemotherapy

130 mg/ m2 by vein for 2 doses on Days -11 to -10.

Also known as: Busulfex, Myleran
NK Infusion + Chemotherapy

Natural killer cell infusion will be administered by vein on Day -8.

NK Infusion + Chemotherapy

0.5 million units subcutaneously daily for 5 days on Day -8 to day -4.

Also known as: IL-2, Aldesleukin, Proleukin
NK Infusion + Chemotherapy

2.5 mg/kg by vein for 3 doses on Days -3 to -1.

Also known as: ATG, Thymoglobulin
NK Infusion + Chemotherapy

Allogeneic related stem cell transplant by vein on day 0.

NK Infusion + Chemotherapy

Starting dose of 0.015 mg/kg (ideal body weight) as a 24 hour continuous infusion daily adjusted to achieve a therapeutic level of 5-15 ng/ml.

Also known as: Prograf
NK Infusion + Chemotherapy

5 mg/m2 by vein Days 1, 3 and 6 post transplant.

NK Infusion + Chemotherapy
G-CSFDRUG

5 mcg/kg/day subcutaneously beginning on Day + 7, and continuing until the absolute neutrophil count (ANC) is \> 500 x 10/L for 3 consecutive days.

Also known as: Filgrastim, Neupogen
NK Infusion + Chemotherapy

Eligibility Criteria

AgeUp to 70 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Age \</= 70 years of age.
  • Patients with diagnosis of CML in first chronic phase or accelerated phase with less than 15% blast in the blood and bone marrow at study entry which has failed to respond adequately to imatinib by the consensus criteria of Baccarani et al: a) no hematologic remission at 3 months, b) no cytogenetic response at 6 months, c) no major cytogenetic response at 12 months, d) no complete cytogenetic response or major molecular response at \>18 months, or e) loss of a response with increasing cytogenetic or molecular evidence of disease. Or are intolerant to tyrosine kinase inhibitor therapy. Or with second or greater chronic phase (with prior transformation who respond to treatment and have \<15% blasts at study entry).
  • Histocompatible stem cell donor: Patients must have an HLA matched related or unrelated donor (HLA A, B, C and DR) willing to donate for allogeneic hematopoietic transplantation.
  • Haploidentical NK cell donor: Patients must have a haploidentical relative with the absence of a KIR-ligand (HLA molecule).
  • Performance status: Zubrod \</= 2 or Lansky PS greater or equal to 70%.
  • Cardiac function: left ventricular ejection fraction \>/= 40%. No uncontrolled arrhythmias or uncontrolled symptomatic cardiac disease.
  • Pulmonary function: no symptomatic pulmonary disease. forced expiratory volume at one second (FEV1), forced vital capacity (FVC) and diffusion capacity of lung for carbon monoxide (DLCO) \>/= 50% of expected, corrected for hemoglobin. For pediatric patients, if unable to perform pulmonary function tests (most children \< 7 years of age), pulse oximetry \>/= 92% on room air by pulse oximetry.
  • Renal function: Serum creatinine \</= 1.8mg/dl or creatinine clearance greater or equal than 40 cc/min. Creatinine for pediatric patients \</= 1.5 mg/dl or \</= 2 times upper limit of normal for age (whichever is less).
  • Liver function: Bilirubin \</= 1.5 mg/dl (unless Gilbert's syndrome), ALT or AST \</= 200 IU/ml for adults unless related to underline disease. For pediatric patients conjugated (direct) bilirubin \<2x upper limit of normal, ALT or AST \<5 times upper limit of normal.No evidence of chronic active hepatitis or cirrhosis. If positive hepatitis serology, discuss with Study Chairman and consider liver biopsy.
  • Patient or patient's legal representative, parent(s) or guardian able to provide written informed consent. Assent as is age appropriate.

You may not qualify if:

  • Uncontrolled infection, not responding to appropriate antimicrobial agents after seven days of therapy. The Protocol PI is the final arbiter of eligibility.
  • Pleural/pericardial effusion or ascites estimated to be \>1L
  • HIV-positive.
  • Breast feeding or pregnancy. Pregnancy means a positive beta human chorionic gonadotropin (HCG) test in a woman with child bearing potential defined as not post-menopausal for 12 months or no previous surgical sterilization.
  • Known allergy to mouse proteins
  • Active hepatitis B or C infection.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Texas MD Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

LeukemiaLeukemia, Myelogenous, Chronic, BCR-ABL PositiveGraft vs Host Disease

Interventions

fludarabinefludarabine phosphateBusulfanInterleukin-2aldesleukinAntilymphocyte SerumthymoglobulinTacrolimusMethotrexateGranulocyte Colony-Stimulating FactorFilgrastim

Condition Hierarchy (Ancestors)

Neoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLeukemia, MyeloidMyeloproliferative DisordersBone Marrow DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsImmune System Diseases

Intervention Hierarchy (Ancestors)

Butylene GlycolsGlycolsAlcoholsOrganic ChemicalsMesylatesAlkanesulfonatesAlkanesulfonic AcidsAlkanesHydrocarbons, AcyclicHydrocarbonsSulfonic AcidsSulfur AcidsSulfur CompoundsInterleukinsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsLymphokinesProteinsBiological FactorsImmune SeraAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsSerum GlobulinsGlobulinsBiological ProductsComplex MixturesMacrolidesLactonesAminopterinPterinsPteridinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsColony-Stimulating FactorsGlycoproteinsGlycoconjugatesCarbohydratesHematopoietic Cell Growth Factors

Results Point of Contact

Title
Richard E. Champlin, MD/Chair, Stem Cell Transplantation
Organization
University of Texas (UT) MD Anderson Cancer Center

Study Officials

  • Richard E. Champlin, MD,BS

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

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

July 7, 2011

First Posted

July 11, 2011

Study Start

January 1, 2012

Primary Completion

November 1, 2014

Study Completion

November 1, 2014

Last Updated

February 3, 2016

Results First Posted

December 31, 2015

Record last verified: 2016-01

Locations