NCT00067639

Brief Summary

In recent years PBPC have replaced bone marrow as the source of hematopoietic stem cells for autologous transplantation. One of the cited advantages of this procedure is the avoidance of bone marrow harvest, which frequently requires general anesthesia. Other advantages include faster neutrophil and platelet engraftment times, faster immune recovery, decrease in the amount of tumor contamination and technical ability to obtain stem cells from patients previously considered unharvestable because of marrow fibrosis or because of prior radiotherapy to the pelvis. Filgrastim has emerged as the preferred cytokine for stem cell mobilization based on its safety profile and the positive experience in granulocyte donors however, the number of circulating CD34+ cells does not occur until the third day after starting filgrastim injections. Pegfilgrastim stimulates the production and maturation of neutrophil precursors and enhances the functions of mature neutrophils in the same manner as filgrastim. Data form normal volunteers and in studies of patients with cancer have shown prolonged serum levels of the cytokine, with "self-regulation" of pegfilgrastim levels as a function of the neutrophil count. This confers a therapeutic advantage in clinical settings by allowing a less frequent dosing.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P50-P75 for phase_2 multiple-myeloma

Timeline
Completed

Started Dec 2003

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

First Submitted

Initial submission to the registry

August 25, 2003

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 26, 2003

Completed
3 months until next milestone

Study Start

First participant enrolled

December 1, 2003

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2007

Completed
Last Updated

August 1, 2012

Status Verified

July 1, 2012

Enrollment Period

3.3 years

First QC Date

August 25, 2003

Last Update Submit

July 31, 2012

Conditions

Keywords

Multiple MyelomaPBSC mobilizationPegfilgrastimNeulastaPEG-G-CSF

Outcome Measures

Primary Outcomes (1)

  • Efficacy of pegfilgrastim in mobilizing progenitor cells

    Baseline to 10 days after pegfilgrastim injection

Study Arms (1)

Pegfilgrastim + Apheresis

EXPERIMENTAL

12 mg Pegfilgrastim as subcutaneous injection on day 1 + Apheresis daily till target stem cell dose reached.

Drug: Pegfilgrastim (Neulasta)Procedure: Apheresis

Interventions

12 mg single injection of pegfilgrastim under the skin prior to apheresis.

Also known as: PEG-G-CSF
Pegfilgrastim + Apheresis
ApheresisPROCEDURE

Collection of stem cells, repeated daily until target stem cell dose reached, maximum of 5 procedures.

Also known as: Leukapheresis
Pegfilgrastim + Apheresis

Eligibility Criteria

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

You may qualify if:

  • \. Age 18 years or older
  • Patients with multiple myeloma undergoing autologous peripheral blood stem cell transplantation and PBPC cell collection without chemopriming.
  • Zubrod performance status \< 3 (Appendix E)
  • Serum bilirubin \< 1.5 times the upper limit of normal, serum SGOT and SGPT \< 2 times the upper limit of normal, serum creatinine \< 2.0 mg/dl
  • WBC \> 3,500/ul
  • Platelet count \> 100,000/ul prior to first apheresis procedure
  • Patients should not have received prior chemotherapy. Only patients who have been treated with thalidomide, bortezomib, +/- dexamethasone will be eligible.
  • Sufficient peripheral venous access or central venous catheter
  • Informed consent

You may not qualify if:

  • Serious intercurrent medical illness
  • History of bleeding disorders (except patients with treated, myeloma related bleeding disorders)
  • Untreated hypercoagulation abnormalities
  • Patients with prior history of pulmonary embolism, deep venous thrombosis requiring anticoagulant therapy, or placement of a venous filter.
  • Untreated symptomatic cardiac disease defined as left ventricular EF of \<40% and NYHA functional class of \> II (Appendix F)
  • Uncontrolled infection defined as fever or antibiotics within 72 hours of registration.
  • History of allergy to filgrastim, pegfilgrastim or known hypersensitivity to E-coli derived proteins.
  • Palpable splenomegaly or craniocaudal spleen length greater than 12 cms
  • Pregnancy
  • Use of aspirin, ibuprofen containing products within 7 days of enrollment
  • History of uncontrolled autoimmune disorder
  • Sickle cell trait/sickle cell disease
  • Women who are lactating or breast feeding
  • \. Patients with abnormal cytogenetics that may be secondary to myelodysplasia (-5, -7 and 11q23 abnormalities) will be excluded
  • Peripheral vascular disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

MD Anderson Cancer Center

Houston, Texas, 770030, United States

Location

Related Links

MeSH Terms

Conditions

Multiple Myeloma

Interventions

pegfilgrastimpegylated granulocyte colony-stimulating factor, humanBlood Component RemovalLeukapheresis

Condition Hierarchy (Ancestors)

Neoplasms, Plasma CellNeoplasms by Histologic TypeNeoplasmsHemostatic DisordersVascular DiseasesCardiovascular DiseasesParaproteinemiasBlood Protein DisordersHematologic DiseasesHemic and Lymphatic DiseasesHemorrhagic DisordersLymphoproliferative DisordersImmunoproliferative DisordersImmune System Diseases

Intervention Hierarchy (Ancestors)

TherapeuticsCytapheresisBiological TherapyLeukocyte Reduction ProceduresCell SeparationCytological TechniquesClinical Laboratory TechniquesInvestigative Techniques

Study Officials

  • Chitra Hosing, MD

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 25, 2003

First Posted

August 26, 2003

Study Start

December 1, 2003

Primary Completion

April 1, 2007

Study Completion

April 1, 2007

Last Updated

August 1, 2012

Record last verified: 2012-07

Locations