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Brain and Central Nervous System TumorsPhase 2NCT00003173

High-Dose Thiotepa Plus Peripheral Stem Cell Transplantation in Treating Patients With Refractory Solid Tumors

A Phase 2 study testing filgrastim, thiotepa and autologous bone marrow transplantation in people with Brain and Central Nervous System Tumors and Childhood Germ Cell Tumor, run by Memorial Sloan Kettering Cancer Center at 2 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

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining chemotherapy with peripheral stem cell transplantation may allow the doctor to give higher doses of chemotherapy drugs and kill more tumor cells. Read more about this study

Who is it for?
Any age
What is being tested?
filgrastim, thiotepa and autologous bone marrow transplantation
Type of treatment
Surgery or procedure
How many people
36 participants
Where
2 sitesUnited States
Study dates
Sep 1997to May 2003
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 Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

DISEASE CHARACTERISTICS:

  • Malignant solid tumors
  • Must have failed conventional treatment or for whom conventional therapy is not available
  • Measurable disease by MRI or CT scan
  • Intraocular retinoblastomas may be measured by direct visualization
  • Germ cell tumors may be measured by tumor markers
  • No known bone marrow involvement

PATIENT CHARACTERISTICS:

Age:

  • Any age

Performance status:

  • Lansky 60-100% for patients 16 and under
  • Karnofsky 60-100% for patients over 16

Life expectancy:

  • At least 8 weeks

Hematopoietic:

  • Absolute neutrophil count at least 1,000/mm^3
  • Platelet count at least 75,000/mm^3
  • If parameters not met, must have adequate stem cell yield

Hepatic:

  • Bilirubin no greater than 1.5 times the upper limit of normal (ULN)
  • SGOT and SGPT no greater than 2.5 times the ULN (unless liver involvement by tumor)

Renal:

  • Creatinine within normal limits OR
  • Creatinine clearance at least 70 mL/min

Cardiovascular:

  • Fractional shortening greater than 28% on echocardiogram OR
  • Ejection fraction at least 55% on RNCA prior to first cycle of thiotepa

Pulmonary:

  • DLCO greater than 55% of predicted (only required if there is clinical evidence of pulmonary dysfunction)

Other:

  • Not pregnant or nursing
  • Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY:

Biologic therapy:

  • Prior bone marrow or peripheral blood stem cell rescue allowed

Chemotherapy:

  • At least 4 weeks since prior chemotherapy if absolute neutrophil count is less than 1,000/mm^3 or platelet count is less than 75,000/mm^3, and recovered (i.e. adequate stem cells collected to predict hematopoietic recovery)
  • No concurrent chemotherapy except for dexamethasone for antiedema effects

Endocrine therapy:

  • No concurrent use of corticosteroids used solely as antiemetics

Radiotherapy:

  • At least 4 weeks since radiotherapy if absolute neutrophil count is less than 1,000/mm^3 or platelet count is less than 75,000/mm^3, and recovered (i.e. adequate stem cells collected to predict hematopoietic recovery)
  • No concurrent radiotherapy

Surgery:

  • Not specified

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • NYU School of Medicine's Kaplan Comprehensive Cancer Center

    New York, New York, 10016

  • Memorial Sloan-Kettering Cancer Center

    New York, New York, 10021

Other trials in United States

About this study

Official title: High-Dose Thiotepa With Autologous Stem Cell Rescue in Patients With Malignancies Refractory to Conventional Chemotherapy

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining chemotherapy with peripheral stem cell transplantation may allow the doctor to give higher doses of chemotherapy drugs and kill more tumor cells.

PURPOSE: Phase II trial to study the effectiveness of high-dose thiotepa plus peripheral stem cell transplantation in treating patients with refractory solid tumors.

Read the detailed description

OBJECTIVES:

  • Evaluate the efficacy and toxicity of sequential cycles of high dose thiotepa with stem cell rescue and filgrastim in patients with malignancies refractory to conventional chemotherapy or for whom conventional therapy is not available.
  • Evaluate the effectiveness of autologous stem cells in restoring hematopoiesis following high dose thiotepa.

OUTLINE: Patients are stratified by type of tumor (neuroectodermal CNS tumor vs non-neuroectodermal CNS tumor vs non-CNS small round blue cell tumor vs other non-CNS tumor).

Autologous stem cells are obtained prior to the administration of thiotepa. Patients who do not have peripheral blood stem cells available may undergo a bone marrow harvest instead. Thiotepa is administered as a 3 hour infusion daily for 3 consecutive days. Stem cells are reinfused approximately 72 hours following the completion of thiotepa. Filgrastim is administered the day following reinfusion of stem cells and continues until there is sufficient hematopoietic recovery.

The second course of thiotepa is administered 4 weeks following the first course in patients who have responding or stable disease, adequate stem cells, and no unacceptable toxicity. Patients receive a maximum of 2 courses.

PROJECTED ACCRUAL: Approximately 36 patients will be accrued for this study over 2 years.

Being tested
filgrastim, thiotepa, autologous bone marrow transplantation, peripheral blood stem cell transplantation
Keywords
intraocular retinoblastoma, recurrent retinoblastoma, childhood central nervous system germ cell tumor, stage III malignant testicular germ cell tumor, recurrent malignant testicular germ cell tumor, unspecified childhood solid tumor, protocol specific, unspecified adult solid tumor, protocol specific, childhood germ cell tumor, stage III ovarian germ cell tumor, stage IV ovarian germ cell tumor, recurrent ovarian germ cell tumor, extragonadal germ cell tumor, adult central nervous system germ cell tumor, childhood teratoma, childhood malignant testicular germ cell tumor, childhood malignant ovarian germ cell tumor, childhood extragonadal germ cell tumor, recurrent childhood malignant germ cell tumor
Medical subject headings
Central Nervous System Neoplasms, Ovarian Neoplasms, Retinoblastoma, Testicular Germ Cell Tumor, Testicular Neoplasms, Teratoma, Ovarian Germ Cell Cancer

What participants receive

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

Timeline

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

  1. First posted23 Apr 2003 (estimated)
  2. Study startSep 1997
  3. Primary completionMay 2003
  4. Study completionMay 2003

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
Enrolment
36 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00003173
Sponsor's protocol ID
97-089
Other IDs
P30CA008748, MSKCC-97089A3, NYU-97-7, NCI-G97-1366
Status last verified
Mar 2013
First submitted
1 Nov 1999
Last updated
7 Mar 2013
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing filgrastim, thiotepa and autologous bone marrow transplantation in people with Brain and Central Nervous System Tumors and Childhood Germ Cell Tumor, run by Memorial Sloan Kettering Cancer Center at 2 sites in United States.

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

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Mar 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 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 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.

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 7 Mar 2013.

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