Gefitinib and Radiation Therapy in Treating Children With Newly Diagnosed Gliomas
Phase I/II Trial of Gefitinib and Radiation in Pediatric Patients Newly Diagnosed With Brain Stem Tumors or Incompletely Resected Supratentorial Malignant Gliomas With Phase II Limited to Brain Stem Tumors
3 other identifiers
interventional
69
1 country
1
Brief Summary
Biological therapies such as gefitinib may interfere with the growth of the tumor cells and may make the tumor cells more sensitive to radiation therapy. This phase I/II trial is studying how well giving gefitinib together with radiation therapy works in treating children with newly diagnosed glioma.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Jul 2002
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2002
CompletedFirst Submitted
Initial submission to the registry
August 5, 2002
CompletedFirst Posted
Study publicly available on registry
January 27, 2003
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2010
CompletedResults Posted
Study results publicly available
July 11, 2011
CompletedMay 28, 2014
December 1, 2012
7.6 years
August 5, 2002
February 9, 2011
May 15, 2014
Conditions
Outcome Measures
Primary Outcomes (3)
Number of Participants in Phase I Stratum 1A With Dose-limiting Toxicities (DLT) Observed During the First 8 Weeks of Gefitinib Therapy
The dose limiting toxicity (DLT) analysis population consists of stratum 1A phase I participants who developed DLT during the maximum tolerated dose (MTD) estimation period (course 1 and 2) or who completed the MTD estimation period without DLTs. DLTs observed during courses 1 and 2 were used to estimate the MTD based on the tradional 3+3 design, where a dose is considered a safe dose only when 0 out of 3, or at most 1 out of 6 patients has DLTs. When two or more patients in a group of 2 to 6 patients had DLTs, then that dose level was considered to be too toxic.
Day 1 of gefitinib therapy to end of week 8
Median Progression-free Survival in Newly Diagnosed Brain Stem Gliomas
Progression-free survival is defined as the interval from intiation of treatment to the earliest of disease progression (tumor increase of 25% over baseline tumor measurement; appearance of new lesion(s); or progressive/worsening neurlogical status) or death for patients who failed or to the last date of follow-up for patients without failure
Assessed pre-radiation, every 8 weeks for 13 courses of therapy, and then every 12 weeks
Median Survival in Newly Diagnosed Brain Stem Gliomas
Overall survival is defined as the interval from initiation of treatment to death or date of last contact for surviving patients
Assessed from the start of therapy until three years after initiation of gefitinib therapy
Secondary Outcomes (12)
Change in Tumor Volume Measured on Fluid Attenuated Inversion Recovery (FLAIR) Imaging at Before the Protocol Therapy Started and at Two Weeks After Completion of Radiation
Baseline and two weeks post completion of radiation
Change From Baseline in Volume Enhancing at Two Weeks After Completion of Radiation
Baseline and two weeks post completion of radiation
Change From Baseline in Diffusion Ratio at Two Weeks After Completion of Radiation
Baseline and two weeks post completion of radiation
Change From Baseline in Perfusion Ratio at Two Weeks After Completion of Radiation
Baseline and two weeks post completion of radiation
Mean Tumor to Gray Matter Ratio Measured at Baseline
Baseline
- +7 more secondary outcomes
Study Arms (1)
Treatment (gefitinib and radiation therapy)
EXPERIMENTALPhase I portion: Patients receive oral gefitinib once daily. Treatment repeats every 4 weeks for 13 courses (1 year). Patients also receive standard brain irradiation once daily, 5 days a week, for 6 weeks beginning concurrently with initiation of the first course of gefitinib. Treatment continues in the absence of disease progression or unacceptable toxicity. Phase II portion: Once the MTD or the recommended Phase-II dose is determined, additional patients who have newly diagnosed BSG are treated at the MTD or the recommended Phase-II dose.
Interventions
Undergo standard brain irradiation
Correlative studies
Eligibility Criteria
You may qualify if:
- Tumor:
- Phase I: newly diagnosed non-disseminated diffuse intrinsic brainstem tumor or newly diagnosed (diagnostic scan must be within 4 weeks prior to treatment initiation), incompletely resected supratentorial malignant glioma (anaplastic astrocytoma, glioblastoma multiforme or other high-grade glioma) (STMG); the STMG group must have residual tumor evident on postoperative MRI or CT
- Phase II: only newly diagnosed non-disseminated diffuse intrinsic brain stem glioma patients are eligible
- Performance status: Karnofsky or Lansky \>= 50% assessed within two weeks prior to registration
- Prior/concurrent therapy:
- Chemotherapy: no prior therapy allowed, including prior gefitinib treatment
- Radiation therapy (XRT): no prior therapy allowed
- Bone marrow transplant: none prior
- Anti-convulsants: patients with brain stem glioma (BSG) receiving EIACD will not be eligible; patients with STMG will be eligible for this study even if they are receiving enzyme inducting anti-convulsant drugs (EIACD) and will be stratified by use of EIACDs
- Growth factors: off all colony forming growth factor(s) \> 2 weeks prior to registration (G-CSF, GM-CSF, erythropoietin)
- ANC \> 1,000/ul
- Platelets \> 100,000/ul (transfusion independent)
- Hemoglobin \> 8g/dl (may be transfused)
- Patients may have bone marrow involvement by disease
- Creatinine \< 2 x normal for age or GFR \> 70 ml/min/1.73m\^2
- +4 more criteria
You may not qualify if:
- Patients with evidence of intramural hemorrhage on a scan obtained prior to enrollment or after enrollment, before treatment
- Patients with BSG must not be taking enzyme-inducing anticonvulsant drugs
- Patient must not be receiving any other anticancer or experimental drug therapy
- Patient must have no uncontrolled infection
- Patients with significant cardiac, hepatic, gastrointestinal, renal, pulmonary, or psychiatric disease are ineligible; patients with deep venous or arterial thrombosis within 6 weeks of study entry are ineligible
- Patients with disseminated disease are not permitted
- Patients with spinal disease requiring craniospinal radiation are not eligible
- Patients with completely resected supratentorial malignant gliomas patients are ineligible
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Pediatric Brain Tumor Consortium
Memphis, Tennessee, 38105, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Mehmet Kocak
- Organization
- Operations and Biostatistics Center for Pediatric Brain Tumor Consortium (PBTC)
Study Officials
- PRINCIPAL INVESTIGATOR
Jeffrey Geyer
Pediatric Brain Tumor Consortium
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 5, 2002
First Posted
January 27, 2003
Study Start
July 1, 2002
Primary Completion
February 1, 2010
Study Completion
March 1, 2010
Last Updated
May 28, 2014
Results First Posted
July 11, 2011
Record last verified: 2012-12