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GlioblastomaPhase 2NCT00179803

Stem Cell Transplant for High Risk Central Nervous System (CNS) Tumors

A Phase 2 study testing Stem Cell Transplant in people with Glioblastoma and Astrocytoma, run by Ann & Robert H Lurie Children's Hospital of Chicago 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

The primary goal of this study is to determine if a stem cell transplant in patients with newly diagnosed high risk CNS tumors (glioblastoma multiforme [GBM], high grade astrocytoma, pineoblastoma, rhabdoid tumor, supratentorial primitive neuroectodermal tumor [PNET]) increases overall survival. Read more about this study

Who is it for?
Ages 18 months to 25 years
Conditions the study is for
Glioblastoma, Astrocytoma, Pineoblastoma
What is being tested?
Stem Cell Transplant
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
24 participants
Where
1 siteUnited States
Study dates
Mar 1998to Sep 2009
Phase
Phase 2
Are there results?
None posted in the registry

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 18 months to 25 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Patient's age must be greater than (>) 18 months and less than or equal to (≤) 25 years at the time of diagnosis or recurrence.
  • Neuroradiographic evidence of a recurrent posterior fossa medulloblastoma or recurrent CNS germ cell tumor.
  • The presence of a histologically confirmed high grade astrocytoma, GBM, rhabdoid tumor, supratentorial PNET, or pineoblastoma either at the time of diagnosis or recurrence.
  • Patients must be brought to state of minimum residual disease by surgical reduction and/or chemotherapy and/or radiation therapy or a combination of above prior to myeloablative chemotherapy and tandem stem cell rescue.
  • Documentation of chemotherapy sensitivity is required for enrollment. Chemotherapy-sensitive tumors are defined as those tumors which have had a reduction of 50% after 2-4 cycles of chemotherapy (CTX or platinum). For patients with no evidence of disease post resection, continued complete remission after 2-4 cycles of chemotherapy defines chemosensitivity.
  • Adequate physiologic function, defined as follows:
Show all 13Show fewer
  • creatinine clearance > 70 ml/minutes/1.73 m2.
  • SGPT < 10 x normal and bilirubin < 10 mg/dl.
  • Adequate complete blood count (CBC): hemoglobin > 10 gm/dl, absolute neutrophil count (ANC) > 1500/ul, and platelets > 100,000/ul.
  • Informed consent. The patient and/or the patient's legally authorized guardian must acknowledge in writing that consent to become a study subject has been obtained, in accordance with institutional policies provided by the United States (U.S.) Department of Health and Human Services.
  • Protocol approval. Approval for the use of this institution's Human Rights Committee must be obtained in accordance with the institutional assurance policies of the U. S. Department of Health and Human Services.
  • Patients with high-risk medulloblastoma after initial surgery.
  • To allow non-English speaking patients to participate in this study, bilingual health care services will be provided in the appropriate language.

Who cannot join

  • Patients with brain stem glioma are ineligible.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Children's Memorial Hospital

    Chicago, Illinois, 60614

Other trials in United States

About this study

Official title: Phase II Prospective Study of Sequential Myeloablative Chemotherapy With Stem Cell Rescue for the Treatment of Selected High Risk CNS Tumors and Recurrent CNS Tumors

The primary goal of this study is to determine if a stem cell transplant in patients with newly diagnosed high risk CNS tumors (glioblastoma multiforme [GBM], high grade astrocytoma, pineoblastoma, rhabdoid tumor, supratentorial primitive neuroectodermal tumor [PNET]) increases overall survival.

Being tested
Stem Cell Transplant
Keywords
brain tumor, medulloblastoma, germ cell tumor, CNS tumor, glioblastoma, astrocytoma, pineoblastoma, rhabdoid tumor, supratentorial PNET, high grade astrocytoma
Medical subject headings
Glioblastoma, Astrocytoma, Pinealoma, Rhabdoid Tumor, Supratentorial Neoplasms, Brain Neoplasms, Medulloblastoma, Neoplasms, Germ Cell and Embryonal

What participants receive

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

  • Stem Cell TransplantProcedure or surgery

    Group A: recurrent medulloblastoma, recurrent germ cell tumor

    • Cytoxan treatment
    • Stem cell autologous harvest

    Group B: GBM, high grade astrocytoma, rhabdoid tumors, pineoblastoma, or supratentorial PNET

    • Carboplatin and Etoposide treatment
    • Autologous stem cell harvest

    The preparatory regimen used for Stem Cell Rescue #1 will be Carboplatinum, VP-16 and Thiotepa. If the patient has recuperated his ANC to >1,000 within 50 days after Stem Cell Rescue #1, (sustained without G-CSF support) a neuroradiographic evaluation will be performed. If there is lack of progression, the patient will then proceed to Stem Cell Rescue # 2 with Cyclophosphamide and Melphalan, followed by stem cell rescue.

Study groups in NCT00179803
Study groupRoleWhat they receive
high dose chemotherapyExperimentalNot described
Receives: Procedure: Stem Cell Transplant

What is being measured

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

  1. To determine if the use of sequential myeloablative chemotherapy with peripheral blood stem cell rescue will increase the overall survival rate in patients with newly diagnosed high risk CNS tumors

    Measured: To end of study

Secondary outcomes (4)
  1. The overall survival and progression free survival in children with recurrent CNS malignancies after obtaining a state of minimum residual disease with submyeloablative chemotherapy, surgery, and/or radiation.

    Measured: To end of study

  2. To determine the progression free survival and overall survival using sequential myeloablative chemotherapy as compared to historical controls with single autologous stem cell rescue following myeloablative chemotherapy.

    Measured: To end of study

  3. Determine the long term neurocognitive, endocrinologic, cardiopulmonary, and hematologic sequelae of sequential myeloablative chemotherapy and stem cell rescues in patients treated for high risk CNS and recurrent CNS tumors.

    Measured: To end of study

  4. Determine the feasibility and utility of the myeloablative preparatory regimen of Carboplatinum, VP-16 and Thiotepa administered in an outpatient setting, and to determine the cost savings obtained via this strategy.

    Measured: To end of study

Timeline

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

  1. First posted16 Sep 2005 (estimated)
  2. Study startMar 1998
  3. Primary completionJan 2008
  4. Study completionSep 2009

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
Not applicable
Intervention model
Single group
Model description
high dose chemotherapy with stem cell rescue thiotepa, carboplatin \& etoposide
Masking
None (open label)
Enrolment
24 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00179803
Sponsor's protocol ID
BMT 0398
Status last verified
Aug 2020
First submitted
10 Sep 2005
Last updated
5 Aug 2020
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Stem Cell Transplant in people with Glioblastoma and Astrocytoma, run by Ann & Robert H Lurie Children's Hospital of Chicago 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 13 inclusion and 1 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 5 Aug 2020. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

To determine if the use of sequential myeloablative chemotherapy with peripheral blood stem cell rescue will increase the overall survival rate in patients with newly diagnosed high risk CNS tumors (time frame: To end of study). 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 5 Aug 2020; AzTrials last refreshed its copy on 6 Nov 2026.

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