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| ID | Type | Description | Link |
|---|---|---|---|
| N0074 | |||
| CDR0000068511 | |||
| NCCTG-N0074 | |||
| U10CA025224 | U.S. NIH Grant/Contract | View source |
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Biological therapies such as gefitinib may interfere with the growth of the tumor cells and slow the growth of glioblastoma multiforme. Phase II trial to study the effectiveness of gefitinib in treating patients who have newly diagnosed glioblastoma multiforme.
OBJECTIVES:
I. Determine treatment effectiveness of gefitinib, in terms of response rate, time to progression, survival at 52 weeks, progression-free survival at 6 months, and overall survival, in patients with newly diagnosed glioblastoma multiforme.
II. Determine the toxic effects of this drug in these patients. III. Assess fatigue, depression, excessive daytime somnolence, and quality of life in patients treated with this drug.
IV. Assess individual variation in responses, pharmacokinetic parameters, and/or biological correlates due to genetic differences in enzymes involved in transport, metabolism, and/or mechanism of action of this drug in these patients.
V. Determine if the type of epidermal growth factor receptor affects tumor response and outcome in patients treated with this drug.
OUTLINE: This is a multicenter study.
Patients receive oral gefitinib daily. Courses repeat every 8 weeks for up to 2 years in the absence of disease progression or unacceptable toxicity.
Quality of life is assessed at baseline, before each treatment course, every 4 months for 1 year, every 6 months for 4 years, and then annually for 5 years.
Patients are followed every 8 weeks until tumor progression and then every 3 months for 5 years and annually for up to 10 years. Patients removed from study treatment for reasons other than disease progression are followed every 4 months for 1 year, every 6 months for 4 years, and then annually for 5 years.
PROJECTED ACCRUAL: A total of 92 patients will be accrued for this study within 14 months.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Treatment (gefitinib) | Experimental | Patients receive oral gefitinib daily. Courses repeat every 8 weeks for up to 2 years in the absence of disease progression or unacceptable toxicity. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| gefitinib | Drug | Given orally |
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| Measure | Description | Time Frame |
|---|---|---|
| Survival | The proportion of 'successes' will be estimated using the binomial point estimator (number of 'successes' divided by the total number of evaluable patients) and standard binomial 90% confidence interval estimates. In the unlikely event that accrual has not been completed before the interim analyses are performed, the Duffy-Santner lgorithm will be used to calculate 90% confidence intervals. | 52 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| Post-RT progression-time | Kaplan-Meier survival curves and logrank tests will be used. | From start of study therapy to date of disease progression or last follow-up, assessed up to 10 years |
| Toxicity patterns assessed using NCI CTC version 2.0 |
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Inclusion Criteria:
Histologically confirmed newly diagnosed WHO grade IV astrocytoma (glioblastoma multiforme) or gliosarcoma
Completed standard external beam radiotherapy within the past 2-5 weeks
Performance status - ECOG 0-2
Absolute neutrophil count at least 1,500/mm^3
Platelet count at least 100,000/mm^3
Hemoglobin at least 10.0 g/dL
Bilirubin no greater than 1.5 times upper limit of normal (ULN)
AST no greater than 3 times ULN
Creatinine no greater than 1.5 times ULN
No other active malignancy
No uncontrolled infection
No other severe concurrent disease that would preclude study participation
Not pregnant or nursing
Negative pregnancy test
Fertile patients must use effective contraception
No prior chemotherapy (including polifeprosan 20 with carmustine implant) for this tumor
See Disease Characteristics
No prior stereotactic radiosurgery or interstitial brachytherapy
No more than 15 weeks since prior surgery
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| Name | Affiliation | Role |
|---|---|---|
| Joon Uhm | North Central Cancer Treatment Group | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| North Central Cancer Treatment Group | Rochester | Minnesota | 55905 | United States |
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| pharmacological study | Other | Correlative studies |
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| laboratory biomarker analysis | Other | Correlative studies |
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| questionnaire administration | Other | Ancillary studies |
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| quality-of-life assessment | Procedure | Ancillary studies |
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Will be analyzed descriptively. Toxicity score calculated as the sum of the maximum toxicity grades recorded for each of the types of adverse reactions observed during the trial.
| Up to 10 years |
| ID | Term |
|---|---|
| D005909 | Glioblastoma |
| D018316 | Gliosarcoma |
| ID | Term |
|---|---|
| D001254 | Astrocytoma |
| D005910 | Glioma |
| D018302 | Neoplasms, Neuroepithelial |
| D017599 | Neuroectodermal Tumors |
| D009373 | Neoplasms, Germ Cell and Embryonal |
| D009370 | Neoplasms by Histologic Type |
| D009369 | Neoplasms |
| D009375 | Neoplasms, Glandular and Epithelial |
| D009380 | Neoplasms, Nerve Tissue |
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| ID | Term |
|---|---|
| D000077156 | Gefitinib |
| ID | Term |
|---|---|
| D011799 | Quinazolines |
| D006574 | Heterocyclic Compounds, 2-Ring |
| D000072471 | Heterocyclic Compounds, Fused-Ring |
| D006571 | Heterocyclic Compounds |
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