NCT01621477

Brief Summary

The primary aim of this protocol is to evaluate if the one-year survival is significantly improved in the group of patients who receive a T-cell replete haploidentical donor hematopoietic cell transplant (HCT) with a novel reduced intensity conditioning regimen. Study population will consist of patients (21 years or under) with hematologic malignancies that have relapsed or are refractory after prior allogeneic transplant. Toxicity will be evaluated by the rate of transplant related mortality and the rates of moderate and severe graft-versus-host disease (GvHD) at day 100. The investigators will describe event-free, and disease-free survival at one year, as well as the rates of hematopoietic recovery and donor engraftment and study comprehensively immune reconstitution following T-cell replete haploidentical transplantation.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
34

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Aug 2012

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
terminated

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

June 8, 2012

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 18, 2012

Completed
1 month until next milestone

Study Start

First participant enrolled

August 1, 2012

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

February 20, 2017

Completed
Last Updated

February 20, 2017

Status Verified

December 1, 2016

Enrollment Period

3.3 years

First QC Date

June 8, 2012

Results QC Date

October 17, 2016

Last Update Submit

December 28, 2016

Conditions

Keywords

Hematologic malignancyHematopoietic cell transplant

Outcome Measures

Primary Outcomes (1)

  • One-year Survival (OS)

    Evaluate the number of participants alive at 1 year. The number of participants surviving to one-year post-transplantation is given.

    One year post transplant

Secondary Outcomes (6)

  • Incidence of Malignant Relapse

    One year post transplantation.

  • Event-Free Survival (EFS)

    one year post transplant

  • Disease-Free Survival (DFS)

    one year post transplant

  • Incidence and Severity of Acute Graft Versus Host Disease (GVHD)

    100 days post transplant

  • Incidence and Severity of Chronic Graft Versus Host Disease (GVHD)

    100 days post transplant

  • +1 more secondary outcomes

Study Arms (1)

Treatment

EXPERIMENTAL

All study participants. Interventions: clofarabine, cytarabine, busulfan, plerixafor, cyclophosphamide, antithymocyte globulin (rabbit), stem cells, tacrolimus, mycophenolate mofetil

Drug: clofarabineDrug: cytarabineDrug: busulfanDrug: PlerixaforDrug: cyclophosphamideDrug: antithymocyte globulin (rabbit)Biological: stem cellsDrug: TacrolimusDrug: mycophenolate mofetil

Interventions

Given on Day -9 and Day -8 (Day 0 is first stem cell infusion). Drug class: antineoplastic agent

Also known as: Cl-F-Ara-A, CAFdA, Clofarex, Clolar(TM)
Treatment

Given on Day -9 and Day -8 (Day 0 is first stem cell infusion). Drug class: antineoplastic agent

Also known as: Ara-C
Treatment

Given on Day -7 and Day -6 (Day 0 is first stem cell infusion). Drug class: antineoplastic agent

Also known as: Myleran(R), Busulfex
Treatment

Given on Day -7 and Day -6 (Day 0 is first stem cell infusion). Drug class: Hematopoietic Stem Cell Mobilizer

Also known as: AMD3100, Mozobil(R)
Treatment

Given on Day -5 and Day +4 (Day 0 is first stem cell infusion). Drug class: antineoplastic agent; immunosuppressive agent.

Also known as: Cytoxan
Treatment

Given on Day -4, Day -3, Day -2, and Day -1 (Day 0 is first stem cell infusion). Drug class: immunosuppressive agent.

Also known as: Rabbit ATG, Rabbit Thymoglobulin(R)
Treatment
stem cellsBIOLOGICAL

Patients undergo T cell replete Hematopoietic stem cell infusion on Day 0 and Day +1. Patients undergo natural killer (NK) cell transplantation on day +6 (Day 0 is first stem cell infusion).

Also known as: HSC infusion
Treatment

Given on Day +11 (Day 0 is first stem cell infusion). Drug class: immunosuppressive agent.

Also known as: FK506, Prograf(R), Protonic(R)
Treatment

Given on Day +11 (Day 0 is first stem cell infusion). Drug class: immunosuppressive agent.

Also known as: MMF, CellCept(R)
Treatment

Eligibility Criteria

AgeUp to 21 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Age less than 21 years.
  • One of the following hematologic malignancies that has relapsed or remains refractory after prior allogeneic HCT:
  • Acute lymphoblastic leukemia (ALL)
  • Acute myeloid leukemia (AML) (including myeloid sarcoma)
  • Chronic myelogenous leukemia (CML), juvenile myelomonocytic leukemia (JMML), myelodysplastic syndrome (MDS), Hodgkin or non-Hodgkin lymphoma (NHL)
  • Has a suitable single haplotype matched (≥ 3 of 6) family member donor.
  • Does not have any other active malignancy other than the one for which this transplant is indicated.
  • If prior central nervous system (CNS) leukemia, it must be treated and have no evidence of CNS disease
  • Does not have current uncontrolled bacterial, fungal, or viral infection per the judgment of the principal investigator.
  • Patient must fulfill pre-transplant evaluation:
  • Left ventricular ejection fraction greater than 40%, or shortening fraction greater than or equal to 25%.
  • Creatinine clearance or Glomerular Filtration Rate of ≥70 ml/min/1.73m\^2.
  • Forced vital capacity (FVC) ≥ 40% of predicted value; or pulse oximetry ≥ 92% on room air if patient is unable to perform pulmonary function testing.
  • Karnofsky or Lansky (age-dependent) performance score ≥ 50.
  • Total bilirubin ≤ 1.5 times the upper limit of normal for age.
  • +12 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St. Jude Children's Research Hospital

Memphis, Tennessee, 38105, United States

Location

Related Links

MeSH Terms

Conditions

Precursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Myeloid, AcuteLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, JuvenileMyelodysplastic SyndromesLymphoma, Non-HodgkinSarcoma, MyeloidHematologic Neoplasms

Interventions

ClofarabineCytarabineBusulfanplerixaforCyclophosphamidethymoglobulinTacrolimusMycophenolic Acid

Condition Hierarchy (Ancestors)

Leukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesLeukemia, MyeloidMyeloproliferative DisordersBone Marrow DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsMyelodysplastic-Myeloproliferative DiseasesLymphomaSarcomaNeoplasms, Connective and Soft TissueNeoplasms by Site

Intervention Hierarchy (Ancestors)

Adenine NucleotidesPurine NucleotidesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsArabinonucleosidesNucleosidesNucleic Acids, Nucleotides, and NucleosidesNucleotidesRibonucleotidesCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingButylene GlycolsGlycolsAlcoholsOrganic ChemicalsMesylatesAlkanesulfonatesAlkanesulfonic AcidsAlkanesHydrocarbons, AcyclicHydrocarbonsSulfonic AcidsSulfur AcidsSulfur CompoundsPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedPhosphoramidesOrganophosphorus CompoundsMacrolidesLactonesCaproatesAcids, AcyclicCarboxylic AcidsFatty AcidsLipids

Results Point of Contact

Title
Brandon M. Triplett, MD
Organization
St. Jude Children's Research Hospital

Study Officials

  • Brandon M. Triplett, MD

    St. Jude Children's Research Hospital

    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

June 8, 2012

First Posted

June 18, 2012

Study Start

August 1, 2012

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

February 20, 2017

Results First Posted

February 20, 2017

Record last verified: 2016-12

Locations