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LymphomaPhase 2NCT00499343

G-CSF Versus G-CSF Plus GM-CSF for Stem Cell Mobilization in NHL Patients

A Phase 2 study testing Etoposide, G-CSF and GM-CSF in people with Lymphoma, run by M.D. Anderson Cancer Center at 1 site 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

Primary Objectives: 1. To determine the efficacy of in vivo purging achieved by rituximab in the two groups. 2. To determine the number of apheresis procedures, total stem cell yield/kg patient body weight and the toxicity profile in the two groups. Secondary Objectives: 1. Read more about this study

Who is it for?
Ages Up to 70 years
Conditions the study is for
Lymphoma
What is being tested?
Etoposide, G-CSF and GM-CSF
Could I receive a placebo?
No, everyone receives an active treatment
How many people
84 participants
Where
1 siteUnited States
Study dates
Jan 2004to Oct 2008
Phase
Phase 2
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 Up to 70 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Patients with histologically confirmed CD20 positive B-cell non-Hodgkin's lymphoma who are candidates for autologous stem cell transplantation.
  • Age up to 70 years
  • Platelet count > 100,000 mm3, independent of transfusion support
  • Absolute neutrophil count (ANC) > 1500/mm3
  • Zubrod performance status of 2 or less.
  • Negative pregnancy test in women
  • Less than 10% marrow involvement with lymphoma within 4 weeks of study enrollment as defined by bilateral bone marrow aspirations and biopsies.
  • Should be seronegative for HIV, HTLV, hepatitis B surface antigen, hepatitis C antibody.

Who cannot join

  • Clinical or radiographic evidence of active CNS disease
  • Severe concomitant medical or psychiatric illness
  • Lactating or breast feeding females
  • Less than 3 weeks from the first day of last chemotherapy
  • Prior myeloablative therapy with autologous bone marrow or stem cell rescue
  • Serum bilirubin > 1.5 X ULN, Serum transaminases > 2XULN.
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  • Serum creatinine >1.6 mg/dl
  • History of pelvic radiation
  • Patients should not have received more than 3 prior chemotherapy regimens (excluding radiation)
  • Patients should not have received more than 6 cycles of fludarabine therapy

Trial locations and contacts

1 site in 1 country.

United States1 site
  • U.T.M.D. Anderson Cancer Center

    Houston, Texas, 77030

Other trials in United States

About this study

Official title: A Randomized Study Comparing Chemotherapy Followed by G-CSF Alone Versus G-CSF Plus GM-CSF for Mobilization of Peripheral Blood Stem Cells in Patients With Non-Hodgkin's Lymphomas

Primary Objectives:

  1. To determine the efficacy of in vivo purging achieved by rituximab in the two groups.
  2. To determine the number of apheresis procedures, total stem cell yield/kg patient body weight and the toxicity profile in the two groups.

Secondary Objectives:

  1. To determine the degree of expression of various adhesion molecules in the 2 groups and correlate with time to engraftment of neutrophils, platelets, and red blood cells, efficacy of stem cell mobilization and purging.
  2. To determine the incidence of disease progression/relapse at 12 months in the two groups.
Read the detailed description

Granulocyte-colony stimulating factor (G-CSF) and granulocyte macrophage-colony stimulating factor (GM-CSF) are synthetic (man-made) versions of substances naturally produced in your body. These substances, called colony stimulating factors, help the bone marrow to make new white blood cells. When certain cancer medicines fight your cancer cells, they also affect those white blood cells that fight infection. To help decrease the risk of infections when these cancer medicines are used, colony stimulating factors may be given. Colony stimulating factors are also used to help the bone marrow recover after bone marrow transplantation and stem cell transplantation. They are also used to increase the stem cell count in the blood so that adequate number of stem cells can be collected for purposes of transplantation.

Before the study begins, you will have a complete physical exam and have blood (around 1-2 tablespoons) and urine collected for routine tests. You will have x-rays and CT scans to check on the status of the disease. A sample of bone marrow will be collected for tests. To collect a bone marrow sample, an area of the hip or chest bone is numbed with anesthetic and a small amount of bone marrow is withdrawn through a large needle. Your heart and lung function will be evaluated. You will have an electrocardiogram (ECG - a test that measures the electrical activity of the heart) and either a echocardiogram or a multigated acquisition scan (MUGA) (these are tests that measure heart functions). You will also have lung function tests. Women who are able to have children must have a negative blood or urine pregnancy test.

You will have a plastic tube (central venous catheter - CVL) inserted under your collarbone. The CVL will be left in place for the duration of the treatment. The catheter will be used to deliver most of the drugs and for the collection and transfusion of the stem cells. When possible, all drugs that need to be given by vein will be given using the catheter.

All treatment will be given at M. D. Anderson. First, you will be given chemotherapy to increase the number of stem cells in your blood stream. This chemotherapy will include the drugs ifosfamide, etoposide, and rituximab. You will receive a higher dose of rituximab than is standard of care. The drug ifosfamide will be started on Day 2 and will be given as a continuous injection into a vein over 72 hours. The drug etoposide will also be started on Day 2 and will be given by vein over 2 hours every 12 hours. Rituximab will be given by vein over 4-6 hours on Days 1 and 8. To help decrease the risk of developing side effects caused by the chemotherapy, you will be given fluids by vein and a drug called mesna. Mesna will be given by vein over 24 hours after treatment with ifosfamide is finished. You will have to stay in the hospital for 4-6 days for this part of the treatment.

You will be randomly assigned (as in the toss of a coin) to one of two treatment groups. Participants in one group will receive G-CSF and GM-CSF. Participants in the other group will receive G-CSF alone.

After completion of chemotherapy, you will get GM-CSF and G-CSF or just G-CSF injections (given under the skin) twice a day. These drugs are given to help increase the number of white blood cells and will continue to be given until an adequate number of stem cells have been collected. During this time, you will have blood collected for tests (around 1 tablespoon) at least 3 times a week. If your doctor feels it is necessary, you may have blood collected more often.

Blood stem cells will be collected when your blood counts have returned to normal (about 10-16 days after the chemotherapy). The process of stem cell collection takes about 4 hours. It may take 1-6 sessions to collect the number of stem cells needed for the transplant. The process of stem cell collection is called apheresis. A machine is attached to the catheter under the collar bone and blood is withdrawn. The blood then flows through the machine, which removes stem cells from the blood. The blood is then returned back to you through the catheter. The stem cells are then frozen and stored. These stem cells will be given back to you after the next phase of treatment to help your blood counts recover after high dose chemotherapy. After enough stem cells have been collected, you will be admitted to the hospital for high dose chemotherapy.

You will have check-up visits at various times over the next year as part of your standard evaluation after transplantation to check on the status of the disease.

This is an investigational study. All of the drugs used in this study are FDA approved and are commercially available. Up to 100 patients will take part in this study. All will be enrolled at M. D. Anderson.

Conditions
Lymphoma
Being tested
Etoposide, G-CSF, GM-CSF, Isophosphamide, Rituximab
Keywords
Non-Hodgkin's Lymphoma, Lymphoma, Etoposide, G-CSF, GM-CSF, Isophosphamide, Rituximab, Ifosfamide, Sargramostim, Leukine, Filgrastim, Neupogen, Apheresis, Stem Cell Collection
Medical subject headings
Lymphoma, Lymphoma, Non-Hodgkin

What participants receive

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

  • EtoposideDrug

    Also called Vepesid

    150 mg/m^2 given intravenously over 2 hours every 12 hours x 6 doses.

  • G-CSFDrug

    Also called Filgrastim, Neupogen

    Starting dose on day +6 at 6 mcg/kg injection every 12 hours until completion of apheresis.

  • GM-CSFDrug

    Also called Sargramostim, Leukine

    250 mcg/m^2 injection given every evening till the completion of apheresis.

  • IsophosphamideDrug

    Also called ifosfamide, Ifex

    10 g/m^2 given intravenously continuous infusion over 72 hours.

  • RituximabDrug

    Also called Rituxan

    Days +1 (375 mg/m^2) and +8 (1000 mg/m^2) given intravenously.

  • ApheresisProcedure or surgery

    Peripheral blood stem cell collection.

Study groups in NCT00499343
Study groupRoleWhat they receive
Rituximab + Ifosfamide + Etoposide + 2 Growth FactorsExperimentalGrowth Factors = granulocyte-colony stimulating factor (G-CSF) + granulocyte macrophage-colony stimulating factor (GM-CSF)
Receives: Drug: Etoposide; Drug: G-CSF; Drug: GM-CSF; Drug: Isophosphamide; Drug: Rituximab; Procedure: Apheresis
Rituximab + Ifosfamide + Etoposide + 1 Growth FactorExperimentalGrowth Factor = granulocyte-colony stimulating factor (G-CSF)
Receives: Drug: Etoposide; Drug: G-CSF; Drug: Isophosphamide; Drug: Rituximab; Procedure: Apheresis

What is being measured

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

  1. CD34+ Cells/kg in Blood Stem Cells

    After blood counts return to normal, stem cell collection (takes approximately 4 hours) up to 6 sessions.

    Measured: The process of stem cell collections take about 4 hours, 1-6 sessions may be needed.

Timeline

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

  1. First posted11 Jul 2007 (estimated)
  2. Study startJan 2004
  3. Primary completionOct 2008
  4. Study completionOct 2008

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 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
84 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00499343
Sponsor's protocol ID
ID03-0242
Status last verified
Jun 2013
First submitted
9 Jul 2007
Last updated
2 Aug 2013
Data monitoring committee
Yes

Publications

  • Hosing C, Munsell MF, Reuben JM, Popat U, Lee BN, Gao H, Korbling M, Shpall EJ, Kebriaei P, Alousi A, De Lima M, McMannis J, Qazilbash M, Anderlini P, Giralt S, Champlin RE, Khouri I. A randomized study comparing chemotherapy followed by G-CSF alone or in combination with GM-CSF for mobilization of peripheral blood stem cells in patients with non-Hodgkin's lymphomas. J Blood Med. 2010;1:49-55. doi: 10.2147/JBM.S9846. Epub 2010 Apr 14.

    PubMed 22282683

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Etoposide, G-CSF and GM-CSF in people with Lymphoma, run by M.D. Anderson Cancer Center at 1 site 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 8 inclusion and 10 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 2 Aug 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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 7 Jul 2009). 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?

CD34+ Cells/kg in Blood Stem Cells (time frame: The process of stem cell collections take about 4 hours, 1-6 sessions may be needed.). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00499343, which also lists 1 linked publication.

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 2 Aug 2013.

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Clinical Trial NCT00499343 | AzTrials