Evaluation of the Spectra Optia® Mononuclear Cell Collection Procedure
1 other identifier
interventional
32
1 country
4
Brief Summary
The purpose of this investigation is to establish that hematopoetic stem cells collected on a new centrifugal blood separator, CaridianBCT's Spectra Optia Apheresis System, are able to reconstitute the hematopoetic systems of patients treated with myeloablative therapy, equivalent to hematopoetic cells harvested on the predicate COBE® Spectra platform.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable multiple-myeloma
Started Feb 2011
Shorter than P25 for not_applicable multiple-myeloma
4 active sites
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
February 1, 2011
CompletedFirst Submitted
Initial submission to the registry
February 2, 2011
CompletedFirst Posted
Study publicly available on registry
February 9, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2011
CompletedResults Posted
Study results publicly available
May 1, 2013
CompletedMay 1, 2013
April 1, 2013
9 months
February 2, 2011
September 14, 2012
April 24, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Days Until Neutrophil Recovery Following Peripheral Blood Stem Cell Transplant Minus the Historical Median Day Until Recovery.
Neutrophil recovery is defined as the day on which the peripheral blood absolute neutrophil count exceeds 500/μL (ANC500)for the first of three consecutive measurements obtained on different days following transplant of peripheral blood stem cells in patients treated with myeloablative therapy for their underlying disease. As this was a test of non-inferiority, the null hypothesis to be tested (H0) was that the difference between the observed day to neutrophil recovery and the historical median day of neutrophil recovery was greater than two days. At two of the enrolling sites, Duke and Emory Universities, the median day to ANC500 was 12, while at the other two sites, Indiana University and the University of Utah, it was 11 days. Consequently, in the equation below, site specific-historic medians were compared to the observed days to achieve ANC500. H0: D \> \|2\|, where D = Observed median day of neutrophil recovery - Site specific historic median day of neutrophil recovery.
up to 28 days following transplant
Secondary Outcomes (6)
Days Until Platelet Recovery
up to 28 days following transplant
CD34+ Cell Collection Efficiency.
up to 7 days
Mononuclear Cel (MNC) Collection Efficiency
up to 7 days
Platelet Collection Efficiency
up to 7 days
Hematocrit of MNC Product
7 days
- +1 more secondary outcomes
Study Arms (1)
Patients with multiple myeloma
EXPERIMENTALMultiple myeloma patients who receive autologous stem-cell transplants, collected using the Spectra Optia Apheresis System, following myeloablative therapy. The study is limited to subjects who are expected demonstrate normal neutrophil recovery.
Interventions
In this study, the safety and effectiveness of the new device will be assessed in two ways. First, MNC collections in growth-factor mobilized cancer patients will be evaluated to confirm that the Spectra Optia is able to collect stem cells. Second, following stem-cell collection and transplant, the number of days required for the collected hematopoetic stem cells to engraft/recover will be compared with historical COBE Spectra engraftment/recovery data.
Eligibility Criteria
You may qualify if:
- Histologic confirmation of Multiple Myeloma
- Patients intended to be treated with myeloablative therapy and autologous hematopoetic stem-cell transplant within one month of stem-cell collection
- Patients whose stem-cell mobilization regimen includes G-CSF (granulocyte-colony stimulating factor)
- Males or non-pregnant females, who are 18 years of age or older
- Karnofsky score of ≥70%
You may not qualify if:
- Patients with pre-mobilization platelet count \< 75,000/µL
- Patients who have received pelvic bone marrow irradiation as part of their conditioning therapy
- Patients who have had a previous hematopoetic stem-cell transplant
- Patients who have had a previous hematopoetic stem-cell collection failure
- Impaired cardiac function, as evidenced by left ventricular ejection fraction \<40%.
- Impaired hepatic function, as evidenced by alanine transaminase \>2.5 x normal
- Impaired pulmonary function as evidenced by diffusion capacity of the lung for carbon monoxide (adjusted for patient hematocrit, if indicated) or forced expiratory volume in 1 second \<50% of predicted
- Impaired renal function, as evidenced by a creatinine clearance \< 40 mL/min
- Impaired coagulation, as evidenced by a prothrombin time (PT) \> twice normal
- Pregnancy or lactation
- Seropositivity for Human Immunodeficiency Virus-1/2, Hepatitis B Virus, or Hepatitis C Virus
- Documented bacterial or fungal infection that requires intravenous antibiotics to be started or continued while undergoing apheresis collection on the Spectra Optia device
- Subjects enrolled in study protocols that could affect number of CD34+ cells (pluripoten hematopoetic stem stells) collected or kinetics of neutrophil recovery
- Altered mental status, as evidenced by the inability to provide effective informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Terumo BCTlead
Study Sites (4)
Emory University
Atlanta, Georgia, 30322, United States
Indiana University
Indianapolis, Indiana, 46202, United States
Duke University Medical Center
Durham, North Carolina, 27710, United States
University of Utah
Salt Lake City, Utah, 84108, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Jerome R Bill, M.D.
- Organization
- Terumo BCT
Study Officials
- STUDY DIRECTOR
Jerry R Bill, MD
Terumo BCT
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 2, 2011
First Posted
February 9, 2011
Study Start
February 1, 2011
Primary Completion
November 1, 2011
Study Completion
December 1, 2011
Last Updated
May 1, 2013
Results First Posted
May 1, 2013
Record last verified: 2013-04