NCT00429416

Brief Summary

The purpose of this research study is to determine if an experimental agent, LLME can decrease the incidence and severity of Graft-Versus-Host-Disease (GVHD) following blood (hematopoietic) stem cell transplantation

Trial Health

87
On Track

Trial Health Score

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

Enrollment
14

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Mar 2004

Longer than P75 for phase_1

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

March 1, 2004

Completed
2.9 years until next milestone

First Submitted

Initial submission to the registry

January 29, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 31, 2007

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2008

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2009

Completed
4.6 years until next milestone

Results Posted

Study results publicly available

December 10, 2013

Completed
Last Updated

November 29, 2016

Status Verified

October 1, 2016

Enrollment Period

4.8 years

First QC Date

January 29, 2007

Results QC Date

July 19, 2013

Last Update Submit

October 19, 2016

Conditions

Keywords

Hematologic MalignanciesGVHDGraft-Versus-Host-DiseaseLLMECD34+ stem cell infusionsCD34- fractionCyclosporineMycophenolate MofetilHSCTHematopoietic stem cell transplantation

Outcome Measures

Primary Outcomes (1)

  • Safety of CD34+ Stem Cell Infusions Followed by LLME as Measured by 100-Day Mortality

    Determine the safety of CD34+ stem cell infusions followed by the LLME treated CD34- fraction. This includes monitoring the patients for any side effects associated with the LLME treated cell infusion or any other unexpected adverse events. This regimen will be gauged as to its safety using 100 day mortality as the measured endpoint. Deaths from all causes will be included.

    Through 100 days post-transplant or death

Secondary Outcomes (4)

  • Rate of Engraftment of Non-Myeloablative Transplants

    Through 30 days post-transplant

  • Incidence of Grade II-IV Acute Graft-Versus-Host-Disease (GVHD)

    Through 24 months post-treatment

  • Rate of Serious Infectious Complications

    Through 3 months post-transplant

  • Number of Patients Who Achieve a CD4 Count > 200/Micro-liters

    Through 60 Days Post Transplant

Study Arms (1)

LLME to Decrease GVHD Following HSC T

EXPERIMENTAL

To determine if an experimental agent, LLME, can decrease the incidence and severity of Graft-Versus-Host-Disease (GVHD) following hematopoietic stem cell transplantation (HSCT).

Drug: L-leucyl-L-leucine Methyl Ester (LLME)Drug: FludarabineDrug: CytarabineDrug: CyclophosphamideDrug: TacrolimusDrug: MesnaBiological: Granulocyte Macrophage Colony-Stimulating Factor (GM-CSF)Procedure: Hematopoietic stem cell transplantation (HSCT)

Interventions

Infusion of L-leucyl-L-leucine methyl ester (LLME) treated donor white blood cells

Also known as: LLME
LLME to Decrease GVHD Following HSC T

Fludarabine 30 mg/m2 prior to HSCT infusion

Also known as: fludarabine phosphate, Fludara
LLME to Decrease GVHD Following HSC T

Cytarabine 2gm/m2 prior to HSCT infusion

Also known as: cytosine arabinoside, Ara-C, Arabinofuranosyl Cytidine
LLME to Decrease GVHD Following HSC T

Cyclophosphamide 1gm/m2 prior to HSCT infusion

Also known as: Endoxan, Cytoxan, Neosar, Procytox, Revimmune, cytophosphane
LLME to Decrease GVHD Following HSC T

Tacrolimus given before and after HSCT infusion

Also known as: FK-506, Fujimycin
LLME to Decrease GVHD Following HSC T
MesnaDRUG

Mesna 1gm/m2/day given prior to HSCT infusion.

Also known as: Uromitexan, Mesnex
LLME to Decrease GVHD Following HSC T

GM-CSF given post HSCT infusion

Also known as: GM-CSF
LLME to Decrease GVHD Following HSC T

CD34 selected allogeneic stem cell infusion with 5x104/kg untreated T cells

Also known as: HSCT
LLME to Decrease GVHD Following HSC T

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients must be \> 18 years of age, with no upper age limit.
  • Patients must have an ECOG performance status of 0 or 1.
  • Any patient with a hematologic malignancy which is unlikely to be cured by conventional treatment is eligible for this study.
  • Patients for whom a disease specific protocol exists will be transplanted on those protocols as discussed in the introduction.
  • Patients who have had prior autografts may be treated on this protocol.
  • Patients must have adequate physical function as measured by the following criteria:
  • Cardiac: Asymptomatic or, if symptomatic, then left ventricular ejection fraction at rest must be \>40%.
  • Hepatic: Aspartate transaminase (AST) micro 3x the upper limits of normal and total serum bilirubin \< 2.5 mg/dL. Patients with a higher bilirubin from "benign conditions" such as Gilbert's disease may still be eligible for the study.
  • Renal: Serum creatinine within the normal range or if creatinine outside normal range then creatinine clearance \> 60 ml/min/1.73m2. Serum creatinine must be less than or equal to 2.0 mg/dl.
  • Pulmonary: Asymptomatic or, if symptomatic, DLCO (diffusion capacity) \> 45% of predicted (corrected for hemoglobin)
  • The patient or guardian(s) must be able to give informed consent to the study.
  • Patient must have a suitable donor who is identical for HLA (human leukocyte antigens) -A, -B, -C, -DR. Single antigen mismatches for HLA-A, -B, -C, -DR are also permitted. Donors obtained through the National Marrow Donor Program (NMDP) will follow NMDP guidelines.

You may not qualify if:

  • Patients who are eligible for a standard myeloablative transplant and for whom a standard myeloablative transplant is preferable will not be treated on this protocol.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Thomas Jefferson University'

Philadelphia, Pennsylvania, 19107, United States

Location

Related Links

MeSH Terms

Conditions

Hematologic NeoplasmsGraft vs Host Disease

Interventions

fludarabinefludarabine phosphateCytarabineCyclophosphamideTacrolimusMesnaColony-Stimulating FactorsGranulocyte-Macrophage Colony-Stimulating FactorHematopoietic Stem Cell Transplantation

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

CytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsArabinonucleosidesNucleosidesNucleic Acids, Nucleotides, and NucleosidesPhosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsMacrolidesLactonesAlkanesulfonatesAlkanesulfonic AcidsAlkanesHydrocarbons, AcyclicSulfhydryl CompoundsSulfur CompoundsSulfonic AcidsSulfur AcidsGlycoproteinsGlycoconjugatesCarbohydratesHematopoietic Cell Growth FactorsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsProteinsBiological FactorsStem Cell TransplantationCell TransplantationCell- and Tissue-Based TherapyBiological TherapyTherapeuticsTransplantationSurgical Procedures, Operative

Results Point of Contact

Title
John Wagner, MD
Organization
Thomas Jefferson University

Study Officials

  • John Wagner, MD

    Thomas Jefferson University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 29, 2007

First Posted

January 31, 2007

Study Start

March 1, 2004

Primary Completion

December 1, 2008

Study Completion

May 1, 2009

Last Updated

November 29, 2016

Results First Posted

December 10, 2013

Record last verified: 2016-10

Locations