- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00429416
Research Study 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
A Phase I/II Study of Llme Treated Non-Myeloablative Allogeneic Hematopoietic Stem Cell Transplantation for Patients With Hematological Malignancies
Study Overview
Status
Conditions
Detailed Description
Study Type
Enrollment (Actual)
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Locations
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Pennsylvania
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Philadelphia, Pennsylvania, United States, 19107
- Thomas Jefferson University'
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- 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.
Exclusion Criteria:
- 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.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: LLME to Decrease GVHD Following HSC T
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).
|
Infusion of L-leucyl-L-leucine methyl ester (LLME) treated donor white blood cells
Other Names:
Fludarabine 30 mg/m2 prior to HSCT infusion
Other Names:
Cytarabine 2gm/m2 prior to HSCT infusion
Other Names:
Cyclophosphamide 1gm/m2 prior to HSCT infusion
Other Names:
Tacrolimus given before and after HSCT infusion
Other Names:
Mesna 1gm/m2/day given prior to HSCT infusion.
Other Names:
GM-CSF given post HSCT infusion
Other Names:
CD34 selected allogeneic stem cell infusion with 5x104/kg untreated T cells
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Safety of CD34+ Stem Cell Infusions Followed by LLME as Measured by 100-Day Mortality
Time Frame: Through 100 days post-transplant or death
|
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 Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Rate of Engraftment of Non-Myeloablative Transplants
Time Frame: Through 30 days post-transplant
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Determine the engraftment rate of non-myeloablative transplants using CD34+ stem cells and LLME treated CD34- products.
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Through 30 days post-transplant
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Incidence of Grade II-IV Acute Graft-Versus-Host-Disease (GVHD)
Time Frame: Through 24 months post-treatment
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Determine the incidence of grade II-IV acute GVHD after administration of grafts when combined with Cyclosporine/Mycophenolate Mofetil for GVHD prophylaxis.
GVHD assessments occur daily as an in patient and at each out patient visit.
|
Through 24 months post-treatment
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Rate of Serious Infectious Complications
Time Frame: Through 3 months post-transplant
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Determine the rate of serious infectious complications. A serious infection will be defined as any requiring hospitalization or parenteral therapy. CD4 counts will be measured monthly for the first 3 months after transplant. |
Through 3 months post-transplant
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Number of Patients Who Achieve a CD4 Count > 200/Micro-liters
Time Frame: Through 60 Days Post Transplant
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Determine the number of patients who achieve a CD4 count > 200/micro-liters by 60 days after transplant.
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Through 60 Days Post Transplant
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Collaborators and Investigators
Investigators
- Principal Investigator: John Wagner, MD, Thomas Jefferson University
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Neoplasms by Site
- Hematologic Diseases
- Neoplasms
- Hematologic Neoplasms
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Anti-Infective Agents
- Antiviral Agents
- Enzyme Inhibitors
- Antirheumatic Agents
- Antimetabolites, Antineoplastic
- Antimetabolites
- Antineoplastic Agents
- Immunosuppressive Agents
- Immunologic Factors
- Protective Agents
- Antineoplastic Agents, Alkylating
- Alkylating Agents
- Myeloablative Agonists
- Calcineurin Inhibitors
- Cyclophosphamide
- Fludarabine
- Fludarabine phosphate
- Cytarabine
- Tacrolimus
- Sargramostim
- Molgramostim
- Mesna
Other Study ID Numbers
- 04U.115
- 2003-68 (Other Identifier: CCRRC)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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