NCT00669890

Brief Summary

The addition of gemtuzumab ozogamicin (GO) in combination with Busulfan/Cyclophosphamide followed by AlloSCT in patients with high risk CD33+ AML/JMML/MDS will be safe and well tolerated. This study will attempt to determine the maximum tolerated dose of the immune therapy (gemtuzumab) when given in combination with the myeloablative (high dose) drugs used in this study for allogeneic stem cell transplant. (Part A)

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
12

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started May 2004

Longer than P75 for phase_1

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

Study Start

First participant enrolled

May 1, 2004

Completed
4 years until next milestone

First Submitted

Initial submission to the registry

April 29, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 1, 2008

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2012

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2013

Completed
Last Updated

April 22, 2015

Status Verified

April 1, 2015

Enrollment Period

8.6 years

First QC Date

April 29, 2008

Last Update Submit

April 20, 2015

Conditions

Keywords

AMLJMMLMDSAllogenic Atem Cell TransplantGemtuzumab Ozogamicin

Outcome Measures

Primary Outcomes (1)

  • Maximal tolerated dose or tolerable dose of Gemtuzumab Ozogamicin (anti-CD33 immunotoxin) therapy combined with Busulfan/ Cyclophosphamide in the conditioning regimen prior to AlloSCT in patients with high risk CD33+ AML/JMML/MDS

    1 year

Secondary Outcomes (3)

  • Changes, if applicable, of minimal residual disease (cytogenetics, FISH, RT-PCR) in patients with high risk CD33+ AML/JMML/MDS after AlloSCT.

    1 year

  • Progression Free Survival (PFS), overall survival (OS), and disease free survival (DFS), (if applicable), following GO, Bu/CY and AlloSCT in patients with high risk CD33+ AML/JMML/MDS.

    1 year

  • Quality of life before and after GO, Bu/CY conditioning and AlloSCT in patients with high risk CD33+ AML/JMML/MDS

    1 year

Study Arms (1)

study 515

EXPERIMENTAL
Drug: Gemtuzumab OzogamicinDrug: BusulfanDrug: CyclophosphamideDrug: ThymoglobulinDrug: TacrolimusDrug: Mycophenolate MofetilDrug: Methotrexate

Interventions

Dose Escalation

Also known as: Gemtuzumab
study 515

Conditioning Regimen

Also known as: Busulfex
study 515

Conditioning Regimen

Also known as: Endoxan, Cytoxan
study 515

(Unrelated Donors only)

Also known as: ATG
study 515

GVHD Prophylaxis

Also known as: FK506
study 515

GVHD Prophylaxis

Also known as: MMF
study 515

GVHD Prophylaxis

Also known as: MTX
study 515

Eligibility Criteria

AgeUp to 30 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Disease Status
  • AML Induction Failure
  • AML in 1st, 2nd, or 3rd Relapse (\>10% bone marrow blasts)
  • AML greater than or equal to 3rd CR
  • MDS with \>6% bone marrow blasts at diagnosis
  • Secondary MDS with less than or equal to 5% bone marrow myeloblasts at diagnosis
  • JMML with \>6% bone marrow myeloblasts at diagnosis
  • Disease Immunophenotype Patients (AML only) receiving gemtuzumab ozogamicin must express minimum of \>10% or =10% CD33 positivity. Patients with \<10% CD33 positivity will not receive gemtuzumab ozogamicin.
  • Organ Function
  • Patients must have adequate organ function as defined below:
  • Adequate renal function defined as:
  • Serum creatinine \<1.5 x normal, or
  • Creatinine clearance or radioisotope GFR 40 ml/min/m2 or \>60 ml/min/1.73 m2 or an equivalent GFR as determined by the institutional normal range
  • Adequate liver function defined as:
  • Total bilirubin 1.5 x normal, or SGOT (AST) or SGPT (ALT) \<2.0 x normal or =2.0 x normal
  • +6 more criteria

You may not qualify if:

  • Patients with active CNS AML/JMML/MDS disease at time of conditioning therapy
  • Female patients who are pregnant (positive HCG)
  • Karnofsky \<50% or Lansky \<50% if 10 years or less
  • Age \>65 years
  • Has received gemtuzumab in the previous 30 days or has not recovered from prior gemtuzumab therapy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Morgan Stanley Children's Hospital of NYP

New York, New York, 10032, United States

Location

Related Links

MeSH Terms

Conditions

Leukemia, Myeloid, AcuteLeukemia, Myelomonocytic, JuvenileMyelodysplastic Syndromes

Interventions

GemtuzumabBusulfanCyclophosphamidethymoglobulinTacrolimusMycophenolic AcidMethotrexate

Condition Hierarchy (Ancestors)

Leukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesMyelodysplastic-Myeloproliferative DiseasesBone Marrow Diseases

Intervention Hierarchy (Ancestors)

CalicheamicinsAminoglycosidesGlycosidesCarbohydratesAntibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsButylene GlycolsGlycolsAlcoholsOrganic ChemicalsMesylatesAlkanesulfonatesAlkanesulfonic AcidsAlkanesHydrocarbons, AcyclicHydrocarbonsSulfonic AcidsSulfur AcidsSulfur CompoundsPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedPhosphoramidesOrganophosphorus CompoundsMacrolidesLactonesCaproatesAcids, AcyclicCarboxylic AcidsFatty AcidsLipidsAminopterinPterinsPteridinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Mitchell S Cairo, MD

    Columbia University

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Pediatrics

Study Record Dates

First Submitted

April 29, 2008

First Posted

May 1, 2008

Study Start

May 1, 2004

Primary Completion

December 1, 2012

Study Completion

December 1, 2013

Last Updated

April 22, 2015

Record last verified: 2015-04

Locations