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Healthy Stem Cell DonorPhase 3NCT01149096

Collection of Bone Marrow From Donors Treated With or Without Filgrastim

A Phase 3 study testing Bone Marrow Donation, Filgrastim and Laboratory Biomarker Analysis in people with Healthy Stem Cell Donor and No Evidence of Disease, run by Children's Oncology Group at 22 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This randomized clinical trial is studying the side effects of collection of bone marrow from donors treated with or without filgrastim. Giving colony-stimulating factors, such as filgrastim (G-CSF), to donors helps the stem cells move from the bone marrow to the blood so they can be collected and stored. Read more about this study

Who is it for?
Any ageHealthy volunteers can take part
What is being tested?
Bone Marrow Donation, Filgrastim and Laboratory Biomarker Analysis
Could I receive a placebo?
No, everyone receives an active treatment
How many people
13 participants
Where
22 sitesUnited States
Study dates
14 Jun 2010to 30 Sep 2016
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Who may be able to join

  • Appropriately human leukocyte antigen (HLA)-matched (HLA, A, B, DRB1 identical or antigen mismatched [i.e., 5/6 or 6/6 antigens matched]) sibling of the bone marrow recipient enrolled on COG-ASCT0631
  • Adequate size relative to the recipient (i.e., harvesting the maximum of 20 cc/kg from the donor would result in a bone marrow graft that will provide an adequate cell and volume dose to the recipient, in the opinion of the treating physician)
  • Enrolled on the COG Umbrella Long-Term Follow-Up Study COG-ALTE05N1
  • Not pregnant or nursing
  • No human immunodeficiency virus (HIV) positivity
  • No sickle cell trait or sickle cell anemia/disease
Show all 13Show fewer
  • Not at an increased risk from bone marrow donation after filgrastim administration due to a pre-existing medical condition, as determined by an independent physician separate from the research team
  • None of the following:
  • Active infection, especially pulmonary
  • Splenomegaly or a history of splenic injury
  • Active or recent pulmonary disease (i.e., pneumonia within the past 4 weeks)
  • A condition that would make the donor unsuitable to donate, as determined by an independent physician separate from the research team
  • No autoimmune disease

Who cannot join

None listed.

Trial locations and contacts

22 sites in 1 country.

22 sites in 1 country

United States22 sites
  • C S Mott Children's Hospital

    Ann Arbor, Michigan, 48109

  • Children's Hospital Colorado

    Aurora, Colorado, 80045

  • Johns Hopkins University/Sidney Kimmel Cancer Center

    Baltimore, Maryland, 21287

  • UNC Lineberger Comprehensive Cancer Center

    Chapel Hill, North Carolina, 27599

  • Lurie Children's Hospital-Chicago

    Chicago, Illinois, 60611

  • Rainbow Babies and Childrens Hospital

    Cleveland, Ohio, 44106

  • Nationwide Children's Hospital

    Columbus, Ohio, 43205

  • Indiana University/Melvin and Bren Simon Cancer Center

    Indianapolis, Indiana, 46202

  • Riley Hospital for Children

    Indianapolis, Indiana, 46202

  • University of Mississippi Medical Center

    Jackson, Mississippi, 39216

  • Children's Mercy Hospitals and Clinics

    Kansas City, Missouri, 64108

  • Norton Children's Hospital

    Louisville, Kentucky, 40202

  • Vanderbilt University/Ingram Cancer Center

    Nashville, Tennessee, 37232

  • Children's Hospital of Philadelphia

    Philadelphia, Pennsylvania, 19104

  • Childrens Oncology Group

    Philadelphia, Pennsylvania, 19104

  • Children's Hospital of Pittsburgh of UPMC

    Pittsburgh, Pennsylvania, 15224

  • Virginia Commonwealth University/Massey Cancer Center

    Richmond, Virginia, 23298

  • Primary Children's Hospital

    Salt Lake City, Utah, 84113

  • UCSF Medical Center-Parnassus

    San Francisco, California, 94143

  • Washington University School of Medicine

    St Louis, Missouri, 63110

  • Johns Hopkins All Children's Hospital

    St. Petersburg, Florida, 33701

  • New York Medical College

    Valhalla, New York, 10595

Other trials in United States

About this study

Official title: A Comparison of Acute and Long-term Toxicities in Bone Marrow Donors With and Without G-CSF Treatment Prior to Harvest: A Companion Study to ASCT0631

This randomized clinical trial is studying the side effects of collection of bone marrow from donors treated with or without filgrastim. Giving colony-stimulating factors, such as filgrastim (G-CSF), to donors helps the stem cells move from the bone marrow to the blood so they can be collected and stored.

Read the detailed description

PRIMARY OBJECTIVES:

  1. To evaluate short- and long-term toxicities in bone marrow donors treated with vs without filgrastim before harvest.

II. To compare 10-year mortality and cancer in donors treated with vs without filgrastim.

SECONDARY OBJECTIVES:

  1. To correlate the incidence of acute and chronic graft-vs-host disease in the marrow recipients enrolled on COG-ASCT0631 with four parameters assessed in the bone marrow harvests: absolute T-cell numbers, Th1 vs Th2 profile of T-cells, dendritic cell populations, and T-regulatory cell content.

OUTLINE: Donors are randomized to 1 of 2 treatment arms.

ARM I (unstimulated harvest): Donors undergo conventional (i.e., unstimulated) bone marrow harvest on day 0.

ARM II (stimulated harvest): Donors receive filgrastim subcutaneously on days -4 through 0. Donors then undergo bone marrow harvest on day 0.

After completion of study treatment, donors are followed up at 1, 6, and 12 months and then annually for up to 10 years.

Being tested
Bone Marrow Donation, Filgrastim, Laboratory Biomarker Analysis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Bone Marrow DonationProcedure or surgery

    Undergo bone marrow harvest

  • FilgrastimBiological

    Also called G-CSF, Neupogen, r-metHuG-CSF, Recombinant Methionyl Human Granulocyte Colony Stimulating Factor

    Given subcutaneously

  • Laboratory Biomarker AnalysisOther

    Optional correlative studies

Study groups in NCT01149096
Study groupRoleWhat they receive
Arm I (conventional bone marrow harvest)Active comparatorDonors undergo conventional (i.e., unstimulated) bone marrow harvest on day 0.
Receives: Procedure: Bone Marrow Donation; Other: Laboratory Biomarker Analysis
Arm II (filgrastim, bone marrow harvest)ExperimentalDonors receive filgrastim subcutaneously on days -4 through 0. Donors then undergo bone marrow harvest on day 0.
Receives: Procedure: Bone Marrow Donation; Biological: Filgrastim; Other: Laboratory Biomarker Analysis

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percentage of Participants With Short-term Adverse Events in G-CSF (Filgrastim) Stimulated Bone Marrow (G-BM) Donors

    The Kaplan-Meier method will be used to estimate the cumulative incidence of short term adverse events defined by having any of the following events: 1) death due to a cause that is unknown or possibly related to G-CSF, 2) development of a malignancy, 3) development of a splenic rupture, or 4) development of a severe acute lung injury possibly related to GCSF therapy.

    Measured: Up to 1 year after donation

  2. Percentage of Participants Who Experienced Death in G-CSF Stimulated-bone Marrow (G-BM) Donors

    The Kaplan-Meier method will be used to estimate the cumulative incidence of death event in G-BM donors only.

    Measured: Up to 1 year after donation

  3. Percentage of Participants With Grade 1 or 2 Toxicities

    Estimate the percentage of patients having non-fatal complications of CTCAE Grades 1 or 2 in standard BM and G-CSF stimulated-bone marrow (G-BM) donors.

    Measured: Up to 1 year after donation

  4. Percentage of Participants With Grade 3 or 4 Toxicities

    Estimate the percentage of patients having non-fatal complications of Grade 3 other than pain (consider Grade 4 for pain only), or any of Grade 4 in standard BM and G-CSF stimulated-bone marrow (G-BM) donors. Modified Toxicity Criteria and Pain Assessment was used with higher grades corresponding to more severe AEs.

    Measured: Up to 1 year after donation

  5. 10-year Mortality Rate in Marrow Donors

    The Kaplan-Meier method will be used to estimate overall survival probabilities in standard BM and G-BM donors.

    Measured: Up to 10 years post bone marrow harvest

  6. 10-year Overall Cancer Incidence

    The Kaplan-Meier method will be used to estimate overall cancer free probabilities in standard BM and G-BM donors.

    Measured: Up to 10 years post bone marrow harvest

  7. 10-year Hematologic Cancer Rate

    The Kaplan-Meier method will be used to estimate hematologic cancer probabilities in standard BM and G-BM donors.

    Measured: Up to 10 years post bone marrow harvest

Secondary outcomes (4)
  1. Absolute T Cell Numbers

    Median and interquartile range of the outcome measure in standard BM and G-BM donors.

    Measured: Up to 1 year after donation

  2. Th1 vs. Th2 Profile of T Cells

    Proportion of donors with Th1-T cell profile in standard BM and G-BM donors.

    Measured: Up to 1 year after donation

  3. Dendritic Cell (DC) Populations

    Median and interquartile range of the outcome measure in standard BM and G-BM donors.

    Measured: Up to 1 year after donation

  4. T Regulatory Cell Content

    Median and interquartile range of the outcome measure in standard BM and G-BM donors.

    Measured: Up to 1 year after donation

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Jun 2010 (estimated)
  2. Study start14 Jun 2010
  3. Primary completion14 Dec 2011
  4. Study completion30 Sep 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Supportive care
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
13 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01149096
Sponsor's protocol ID
ASCT0631D
Other IDs
NCI-2011-02237, CDR0000675536, COG-ASCT0631D, ASCT0631D, ASCT0631D, U10CA098543
Status last verified
Sep 2019
First submitted
22 Jun 2010
Last updated
26 Feb 2020
FDA-regulated drug
Yes
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Bone Marrow Donation, Filgrastim and Laboratory Biomarker Analysis in people with Healthy Stem Cell Donor and No Evidence of Disease, run by Children's Oncology Group at 22 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 13 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 26 Feb 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 22 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 26 Feb 2020). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percentage of Participants With Short-term Adverse Events in G-CSF (Filgrastim) Stimulated Bone Marrow (G-BM) Donors (time frame: Up to 1 year after donation). The study lists 7 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Feb 2020.

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