Study of Plerixafor for Rescue of Poor Mobilizers in Autologous Stem Cell Transplant
Plerixafor Rescue Mobilization For Autologous Stem Cell Transplant Patients With Inadequate Response to G-CSF
1 other identifier
interventional
21
1 country
1
Brief Summary
Plerixafor, administered at a dose of 240 ug/kg, potentiates the effect of granulocyte colony-stimulating factor (G-CSF) to increase peripheral blood progenitor cells in both healthy volunteers and cancer patients. Furthermore, in cancer patients, cells collected via apheresis using Plerixafor and G-CSF have been successfully transplanted. In December 2008, Plerixafor received approval from the Food and Drug administration for use in combination with G-CSF to aid in mobilization of progenitor cells for apheresis. The proposed study is not designed to support approval of a new indication or change in the advertising for Plerixafor. The route of administration and dosage level are identical to that which is listed on the package insert. Although Plerixafor is not approved for patients with Hodgkins Lymphoma, there is no known or theoretic increased risk of the use of this drug in this patient population. The study hypothesis for this study is that patients with a circulating CD34+ count \< 20 cells/ul after 5 days of mobilization with G-CSF alone will achieve \> or equal to 2 X 10(6)CD34+ cells/kg within 3 days of apheresis after receiving Plerixafor with G-CSF.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_2 multiple-myeloma
Started May 2009
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2009
CompletedFirst Submitted
Initial submission to the registry
May 4, 2009
CompletedFirst Posted
Study publicly available on registry
May 13, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2013
CompletedResults Posted
Study results publicly available
May 7, 2014
CompletedMay 7, 2014
April 1, 2014
1.3 years
May 4, 2009
October 30, 2013
April 8, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of Participants Who Achieved > or Equal to 2 X 10(6)CD34+ Cells/kg Within 3 Days of Apheresis After Receiving Plerixafor With G-CSF.
5 days after receiving G-CSF
Secondary Outcomes (5)
Number of Participants Experiencing a Grade III/IV Toxicity
6 months post transplant or until relapse
Number of Subjects Experiencing Graft Failure
12 months
Days to Absolute Neutrophil Count >500
12 months
Number of Subjects Experiencing Durability of Engraftment
12 months
Platelet Engraftment
12 months
Study Arms (1)
G-CSF plus Plerixafor
EXPERIMENTALPatients who were unable to mobilize a minimum number of cells (CD34+ cell count \<20 cells/ul)following 5 days of G-CSF mobilization.
Interventions
On Day 5 of G-CSF mobilization, 1. if the patient's peripheral CD34+ cell count is \< 7cells/µl then 240ug/kg Plerixafor will be given in the evening prior to receiving 10µg/kg G-CSF and undergoing apheresis the next morning for up to 3 days of apheresis or until ≥ 5x10(6) cells/kg are collected. 2. if the patient's peripheral CD34+ cell count is 7 to 19 cells/ul (inclusive), apheresis will be done. If the apheresis yield is \< 1.3x10(6) CD34+ cells/kg then 240ug/kg Plerixafor will be given in the evening prior to receiving 10 µg/kg G-CSF and undergoing apheresis the next morning. If the apheresis yield is at least double that on Day 5, Plerixafor followed the next morning by G-CSF and apheresis will be repeated for up to a total of 3 days of apheresis or until 5x10(6) cells/kg are collected.
Eligibility Criteria
You may qualify if:
- Age 18 to 75 years.
- Diagnosis of NHL, HD or MM
- Eligible for autologous transplantation
- CD34+ cell count \< 7 cells/ul after 5 days of mobilization with G-CSF or CD34+ cell count between 7 and 19 (inclusive) on day 5 of mobilization with G-CSF and \< 1.3 x 106 CD34+ cells collected by apheresis on day 5 of G-CSF therapy.
- \< or equal to 5 prior regimens of chemotherapy (Rituxan is not considered chemotherapy for the purpose of this study)
- ≥ 3 weeks since last cycle of chemotherapy and the beginning of G-CSF mobilization (Rituxan and Lenalidomide are not considered chemotherapy for the purpose of this study)
- Total dose of melphalan \< or equal to 200 mg
- ECOG performance status of 0 or 1
- Recovered from all acute toxic effects of prior chemotherapy
- Absolute PMN count \> 1.0 X 10(9)/l prior to first dose of G-CSF
- PLT count \> 75 X 10(9)/l prior to first dose of G-CSF
- Serum creatinine \< or equal to 2.5 mg/dl
- SGOT, SGPT and total bilirubin \< 2 X upper limit of normal (ULN) prior to the first dose of G-CSF
- Cardiac and pulmonary status sufficient to undergo apheresis and transplantation as determined by standard institutional practice
- Signed informed consent
- +1 more criteria
You may not qualify if:
- A co-morbid condition which, in the view of the investigator, renders the patient at high risk from treatment complications
- Failed previous stem cell collection or collection attempts
- A residual acute medical condition resulting from prior chemotherapy
- Active brain metastases or carcinomatous meningitis
- Active infection requiring antibiotic treatment (excluding controlled catheter-related bacteremia)
- Received prior radio-immunotherapy with Zevalin or Bexxar
- Received thalidomide, dexamethasone, and/or Velcade within 7 days prior to the first dose of G-CSF
- Positive pregnancy test in female patients
- Lactating females
- Patients who previously received experimental therapy within 4 weeks of enrolling in this protocol
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Duke Universitylead
- Genzyme, a Sanofi Companycollaborator
Study Sites (1)
Duke University Medical Center
Durham, North Carolina, 27705, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Mitchell E Horwitz, MD, Principal Investigator
- Organization
- Duke University Medical Center
Study Officials
- PRINCIPAL INVESTIGATOR
Mitchell Horwitz, MD
Duke University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
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
May 4, 2009
First Posted
May 13, 2009
Study Start
May 1, 2009
Primary Completion
August 1, 2010
Study Completion
May 1, 2013
Last Updated
May 7, 2014
Results First Posted
May 7, 2014
Record last verified: 2014-04