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Radiation Therapy and Temozolomide Followed by Temozolomide and Poly ICLC in Treating Patients With Newly Diagnosed GBM

A Phase II Trial of Radiation Plus Temozolomide Followed by Adjuvant Temozolomide and Poly-ICLC in Patients With Newly Diagnosed Glioblastoma Multiforme

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00262730
Enrollment
97
Registered
2005-12-07
Start date
2006-01-31
Completion date
2010-04-30
Last updated
2019-06-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Glioblastoma Multiforme

Keywords

adult glioblastoma, adult giant cell glioblastoma, adult gliosarcoma

Brief summary

RATIONALE: Radiation therapy uses high-energy x-rays to kill tumor cells. Drugs used in chemotherapy, such as temozolomide, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Biological therapies, such as poly ICLC, may stimulate the immune system in different ways and stop tumor cells from growing. Giving poly ICLC after radiation therapy and temozolomide may stop any remaining tumor cells from growing. PURPOSE: This phase II trial is studying how well giving radiation therapy together with temozolomide followed by temozolomide and poly ICLC works in treating patients with newly diagnosed glioblastoma multiforme.

Detailed description

OBJECTIVES: Primary * Evaluate the safety and efficacy of radiation plus low-dose temozolomide followed by adjuvant temozolomide and intramuscular poly ICLC for adult patients with newly diagnosed glioblastoma multiforme. Secondary * Estimate the frequency of toxicity associated with this treatment regimen. OUTLINE: This is an open-label, multicenter study. * Induction chemoradiotherapy: Patients undergo radiotherapy once daily, 5 days a week, for 6 weeks. During the same 6 weeks, patients also receive oral temozolomide once daily. Four weeks later, patients are evaluated for disease progression. Patients with progressive disease are removed from the study. Patients with no progressive disease proceed to maintenance therapy. * Maintenance therapy: Patients receive oral temozolomide once daily on days 1-5 (week 1). Patients also receive poly ICLC intramuscularly three times a week in weeks 2-8. Courses repeat every 9 weeks in the absence of disease progression or unacceptable toxicity. After completion of study therapy, patients are followed every 2 months for survival. PROJECTED ACCRUAL: A total of 96 patients will be accrued for this study.

Interventions

DRUGpoly ICLC

20 mcg/kg 3x each week (Maintenance cycles)

DRUGtemozolomide

daily 75mg/m2 6wks concomitant therapy Wk 1 - days 1-5 150-200 mg/m2 maintenance cycles (adjuvant)

RADIATIONradiation therapy

RT: 60 Gy (6 weeks) concomitant therapy

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 120 Years
Healthy volunteers
No

Inclusion criteria

DISEASE CHARACTERISTICS: * Histologically confirmed supratentorial grade IV astrocytoma (glioblastoma multiforme) by biopsy or resection within the past 3 months PATIENT CHARACTERISTICS: * Karnofsky performance status ≥ 60% * Absolute neutrophil count ≥ 1500/mm\^3 * Platelet count ≥ 100,000/mm\^3 * Bilirubin ≤ 1.5 mg/dL * Transaminases ≤ 4 times above the upper limits of the institutional normal * Creatinine ≤ 1.7 mg/dL * Not pregnant or breast-feeding * Patients must agree to follow acceptable birth control methods to avoid conception * Negative pregnancy test * Patients must have a Mini Mental State Exam score of ≥ 15 * No serious concurrent infection or medical illness which would jeopardize the ability of the patient to receive the treatment outlined in this protocol with reasonable safety * Patients with a concurrent or prior malignancy are ineligible unless they are patients with curatively treated carcinoma-in-situ or basal cell carcinoma of the skin * Patients who have been free of disease (any prior malignancy) for ≥ five years are eligible for this study * Patients requiring ongoing therapy for psychoses with antipsychotic medications at the time of enrollment will be ineligible PRIOR CONCURRENT THERAPY: * Patients must not have received prior radiation therapy, chemotherapy, immunotherapy or therapy with biologic agent (including immunotoxins, immunoconjugates, antisense, peptide receptor antagonists, interferons, interleukins, TIL, LAK or gene therapy), or hormonal therapy for their brain tumor * Prior glucocorticoid therapy is allowed * Patients must be willing to forego other cytotoxic and non-cytotoxic drug therapy against the tumor while being treated with poly ICLC plus temozolomide on this protocol * No other concurrent therapy for their tumor (i.e., chemotherapeutics or investigational agents) * Patients who have received prior Gliadel wafers are not eligible for this study * No concurrent prophylactic filgrastim (G-CSF) * No concurrent electron, particle, implant, or stereotactic radiosurgery boost

Design outcomes

Primary

MeasureTime frameDescription
Survival30 monthssurvival time is defined from time of histological diagnosis to death occurrence.

Countries

United States

Participant flow

Recruitment details

outpatient clinic

Participants by arm

ArmCount
Treatment Arm - All Subjects
poly ICLC, temozolomide, radiation: radiation therapy poly ICLC : 20 mcg/kg 3x each week (Maintenance cycles) temozolomide : daily 75mg/m2 6wks concomitant therapy Wk 1 - days 1-5 150-200 mg/m2 maintenance cycles (adjuvant) radiation therapy : RT: 60 Gy (6 weeks) concomitant therapy
97
Total97

Baseline characteristics

CharacteristicTreatment Arm - All Subjects
Age, Continuous56.6 years
Baseline Mini-Mental State Examiniation (MMSE) Score
27-29
30 Scores on a Scale
Baseline Mini-Mental State Examiniation (MMSE) Score
30
56 Scores on a Scale
Baseline Mini-Mental State Examiniation (MMSE) Score
Less than or equal 26
11 Scores on a Scale
Corticosteroid Therapy
Missing Data
1 Participant
Corticosteroid Therapy
No
26 Participant
Corticosteroid Therapy
Yes
70 Participant
Extent of surgery
Biopsy
18 Patient
Extent of surgery
Craniotomy
79 Patient
Histologic Diagnosis
Anaplastic Astrocytoma
1 Patient
Histologic Diagnosis
Glioblastoma
94 Patient
Histologic Diagnosis
Other
2 Patient
Karnofsky Performance Status
100
34 Units on a scale
Karnofsky Performance Status
60
3 Units on a scale
Karnofsky Performance Status
70
3 Units on a scale
Karnofsky Performance Status
80
12 Units on a scale
Karnofsky Performance Status
90
45 Units on a scale
Sex: Female, Male
Female
37 Participants
Sex: Female, Male
Male
60 Participants
time from diagnosis to radiotherapy4.4 weeks

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
97 / 97
serious
Total, serious adverse events
20 / 97

Outcome results

Primary

Survival

survival time is defined from time of histological diagnosis to death occurrence.

Time frame: 30 months

Population: all patients who were treated were analyzed (intent to treat)

ArmMeasureValue (MEAN)
Treatment Arm - All SubjectsSurvival17.2 months
p-value: >0.195% CI: [0.8, 0.85]Log Rank

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026