Radiation Therapy Combined With Chemotherapy in Treating Patients With Anaplastic Astrocytoma or Mixed Gliomas

Sponsor
Radiation Therapy Oncology Group (Other)
Overall Status
Completed
CT.gov ID
NCT00004259
Collaborator
National Cancer Institute (NCI) (NIH), North Central Cancer Treatment Group (Other), Eastern Cooperative Oncology Group (Other), NRG Oncology (Other)
230
92
4
215.4
2.5
0

Study Details

Study Description

Brief Summary

RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Drugs used in chemotherapy, such as temozolomide, carmustine, and lomustine, use different ways to stop tumor cells from dividing so they stop growing or die. Combining radiation therapy with chemotherapy may kill more tumor cells.

PURPOSE: This randomized phase III trial is studying radiation therapy and temozolomide to see how well they work compared to radiation therapy and carmustine or lomustine in treating patients with anaplastic astrocytoma or mixed gliomas.

Condition or Disease Intervention/Treatment Phase
  • Drug: BCNU 80mg/m2
  • Drug: TMZ 200mg/m2
  • Radiation: radiation therapy
  • Drug: CCNU
  • Drug: BCNU 150mg/m2
  • Drug: BCNU 200mg/m2
  • Drug: TMZ 150mg/m2 six 6-week cycles
  • Drug: TMZ 150mg/m2 six 8-week cycles
Phase 3

Detailed Description

OBJECTIVES:
  • Compare the overall survival and time to tumor progression in patients with anaplastic astrocytoma or mixed gliomas treated with radiotherapy combined with temozolomide vs carmustine or lomustine vs temozolomide and carmustine (arm discontinued as of 8/15/02).

  • Compare the relative toxic effects of these regimens in these patients.

  • Correlate molecular analyses with overall survival and time to tumor progression in patients treated with these regimens.

OUTLINE: This is a randomized, multicenter study. Patients are stratified according to age (under 50 vs 50 and over), Karnofsky performance status (60-80% vs 90-100%), and prior surgery (biopsy only vs resection).

Phase I

  • Pilot Arms I and II: Prior to initiating the randomization to 1 of 3 treatment arms in phase III, Patients are accrued to Arm III regimen to determine tolerability.

Phase III

  • Patients are randomized to 1 of 2 treatment arms (3rd arm was dropped).

  • Arm I: Patients undergo radiotherapy 5 days a week for 6 weeks. Patients receive oral temozolomide on days 1-5 of the first week of radiotherapy. Chemotherapy repeats every 4 weeks for a total of 12 courses.

  • Arm II: Patients undergo radiotherapy as in arm I. Patients receive carmustine IV or lomustine IV over 1-2 hours on days 1-3 of the first week of radiotherapy and a second course on days 56-58. Chemotherapy repeats every 8 weeks for a total of 6 courses.

  • Arm III (dropped, did not open): Patients undergo radiotherapy as in arm I. Patients receive carmustine IV or lomustine IV over 3 hours on day 5 and oral temozolomide (2 hours after completion of carmustine or lomustine infusion) on days 1-5 of the first week of radiotherapy. Combination chemotherapy repeats every 8 weeks for 6 courses.

Patients are followed every 3 months for 1 year, every 6 months for 2 years, and then annually thereafter.

PROJECTED ACCRUAL: Phase I: 30 patients; Phase III: 454 patients (227 per treatment arm) within 4 years.

Study Design

Study Type:
Interventional
Actual Enrollment :
230 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Phase I (sequential) followed by phase III (parallel)Phase I (sequential) followed by phase III (parallel)
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase III Randomized Study (Phase I Closed) of Radiation Therapy and Temozolomide Versus Radiation Therapy and Nitrosourea for Anaplastic Astrocytoma And Mixed Anaplastic Oligoastrocytoma (Astrocytoma Dominant)
Study Start Date :
Jun 1, 2000
Actual Primary Completion Date :
Feb 1, 2015
Actual Study Completion Date :
May 14, 2018

Arms and Interventions

Arm Intervention/Treatment
Experimental: Radiation therapy + temozolomide (TMZ)

Radiation therapy (RT) for 6 weeks concurrent with and followed by TMZ 200mg/m2 for twelve 28-day cycles

Drug: TMZ 200mg/m2
200 mg/m2 orally on days 1-5 of the first week of radiotherapy. Repeat every 28 days for a total of 12 cycles.

Radiation: radiation therapy
1.8 Gy fractions (to isocenter), 1 fraction per day, 5 days per week to a dose of 59.4 Gy in 33 fractions.

Active Comparator: RT + BCNU/CCNU

Radiation therapy for 6 weeks concurrent with and followed by BCNU 80mg/m2 or CCNU 130 mg/m2 for six 8-week cycles

Drug: BCNU 80mg/m2
BCNU 80 mg/m2 will be administered as an intravenous infusion on days 1, 2, and 3 of the first week of radiotherapy and on days 56, 57, and 58, then every eight weeks for four more cycles for a total of 6 cycles (maximum BCNU dose 1440 mg/m2).

Radiation: radiation therapy
1.8 Gy fractions (to isocenter), 1 fraction per day, 5 days per week to a dose of 59.4 Gy in 33 fractions.

Drug: CCNU
CCNU at 130 mg/m2 orally every 8 weeks for a total of 6 cycles. Administered on day 1 of the first week of radiotherapy and on day 56, then administered every 8 weeks for four more cycles for a total of 6 cycles.

Experimental: Pilot Arm #1: RT+TMZ+BCNU

Radiation therapy for 6 weeks concurrent with and followed by BCNU 200mg/m2 and TMZ 150mg/m2 six 6-week cycles

Radiation: radiation therapy
1.8 Gy fractions (to isocenter), 1 fraction per day, 5 days per week to a dose of 59.4 Gy in 33 fractions.

Drug: BCNU 200mg/m2
BCNU 200 mg/m2 will be administered as an intravenous infusion on day 1 of radiotherapy and will be repeated every six weeks for a total of 6 cycles (maximum BCNU dose 1200 mg/m2).

Drug: TMZ 150mg/m2 six 6-week cycles
150 mg/m2 orally on days 1-5 of the first week of radiotherapy. Repeat for a total of six 6-week cycles

Experimental: Pilot Arm #2: RT+TMZ+BCNU

Radiation therapy for 6 weeks concurrent with and followed by BCNU 150mg/m2 and TMZ 150mg/m2 six 8-week cycles

Radiation: radiation therapy
1.8 Gy fractions (to isocenter), 1 fraction per day, 5 days per week to a dose of 59.4 Gy in 33 fractions.

Drug: BCNU 150mg/m2
BCNU 150 mg/m2 will be administered as an intravenous infusion on day 5 of radiotherapy, and it will be repeated every eight weeks for a total of six cycles (maximum total BCNU dose 900 mg/m2).

Drug: TMZ 150mg/m2 six 8-week cycles
150 mg/m2 orally on days 1-5 of the first week of radiotherapy. Repeat for a total of six 8-week cycles

Outcome Measures

Primary Outcome Measures

  1. (Phase III) Overall Survival (OS) [From randomization to date of death. Patients are followed until death. Analysis occurs after 155 deaths have been reported, estimated at 5.5 years from the study opening.]

    Survival time is defined as time from randomization to date of death from any cause and is estimated by the Kaplan-Meier method. Patients last known to be alive are censored at the date of last contact. Per the protocol, the pilot arms were not included in the Phase III analyses.

  2. (Phase I) Number of Subjects With Dose Limiting Toxicities (DLT) on the Two Pilot Arms [From start of treatment to 3 months]

    Adverse events were graded using CTCAE v2.0. Grade refers to the severity of the adverse event (AE). The CTCAE v2.0 assigns Grades 1 through 5 with unique clinical descriptions of severity for each AE based on this general guideline: Grade 1 Mild AE, Grade 2 Moderate AE, Grade 3 Severe AE, Grade 4 Life-threatening or disabling AE, Grade 5 Death related to AE. Dose limiting toxicity (DLT) was defined as grade 3+ pulmonary toxicity, grade 4+ thrombocytopenia (< 25,000 for 5 days), neutropenia (< 500/microl for 7 days), or neutropenia of any duration with fever requiring hospital admission after one dose reduction of 50% in BCNU. A 20% rate of grade 3+ pulmonary toxicities or a 40% rate of grade 4+ thrombocytopenia and neutropenia was considered unacceptable for a treatment arm combining RT, TMZ, and BCNU.

Secondary Outcome Measures

  1. (Phase III) Time to Tumor Progression (TTP) [From randomization to date of death. Patients are followed until death. Analysis occurs after 155 deaths have been reported, estimated at 5.5 years from the study opening.]

    Three-year rate is reported. Progression is defined as a radiographic increase in size of the lesion by > 25%, recurrence of the study lesion, or the development of new lesions, confirmed by imaging. Time to tumor progression was estimated using the cumulative incidence function (CIF) on tumor progression, with death as a competing risk. Per the protocol, the pilot arms were not included in the Phase III analyses.

  2. (Phase III) Number of Patients With Grade 3 or Higher Toxicity [From randomization to date of death. Patients are followed until death. Analysis occurs after 155 deaths have been reported, estimated at 5.5 years from the study opening.]

    Adverse events were graded using CTCAE v2.0. Grade refers to the severity of the AE. The CTCAE v2.0 assigns Grades 1 through 5 with unique clinical descriptions of severity for each AE based on this general guideline: Grade 1 Mild AE, Grade 2 Moderate AE, Grade 3 Severe AE, Grade 4 Life-threatening or disabling AE, Grade 5 Death related to AE. The number of patients with grade or higher toxicity was calculated overall and for non-hematologic toxicity only. Per the protocol, the pilot arms were not included in the Phase III analyses.

  3. (Phase III) Survival Time by MGMT Status [From randomization to date of death. Patients are followed until death. Analysis occurs after 155 deaths have been reported, estimated at 5.5 years from the study opening.]

    Survival time is defined as time from randomization to date of death from any cause and is estimated by the Kaplan-Meier method. Patients last known to be alive are censored at the date of last contact. Tumor tissue samples were analyzed for methylation status of methyl guanine methyl transferase (MGMT), classified as methylated vs. unmethylated.

  4. (Phase III) Progression-free Survival by MGMT Status [From randomization to date of death. Patients are followed until death. Analysis occurs after 155 deaths have been reported, estimated at 5.5 years from the study opening.]

    Progression is defined as a radiographic increase in size of the lesion by > 25%, recurrence of the study lesion, or the development of new lesions, confirmed by imaging. Progression-free survival time is defined as time from randomization to date of progression or death from any cause and is estimated by the Kaplan-Meier method. Patients last known to be alive are censored at the date of last contact. Tumor tissue samples were analyzed for methylation status of methyl guanine methyl transferase (MGMT), classified as methylated vs. unmethylated.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 120 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
DISEASE CHARACTERISTICS:
  • Histologically proven unifocal anaplastic astrocytoma or mixed gliomas, including the following:

  • Anaplastic astrocytoma

  • Mixed oligodendroglial/astrocytic tumors

  • Oligodendroglial component must be no greater than 25%

  • No vascular proliferation and necrosis

  • Increased cellularity, pleomorphism, and nuclear atypia allowed

  • No tumor predominantly located in the posterior fossa (i.e., brainstem or cerebellum)

  • Patients with prior biopsy proven low grade astrocytoma who now have anaplastic astrocytoma and have had no prior radiotherapy or chemotherapy also eligible

  • Study therapy must begin within 6 weeks of diagnosis

  • No spinal cord tumors, spinal drop metastases, or metastases to noncontiguous meninges

  • Pathologic evidence of local meningeal infiltration by underlying tumor allowed

PATIENT CHARACTERISTICS:
Age:
  • 18 and over
Performance status:
  • Karnofsky 60-100%
Life expectancy:
  • At least 1 year
Hematopoietic:
  • Hemoglobin at least 10 g/dL

  • Absolute neutrophil count at least 1,500/mm^3

  • Platelet count at least 150,000/mm^3

Hepatic:
  • Bilirubin less than 2 times upper limit of normal (ULN)

  • Aspartate aminotransferase (AST) less than 2 times ULN

  • Alkaline phosphatase less than 2 times ULN

Renal:
  • Blood urea nitrogen no greater than 25 mg/dL

  • Creatinine less than 1.5 times normal

Pulmonary:
  • No pre-existing lung disease that, in the investigator's opinion, would preclude administration of carmustine or lomustine or completion of therapy
Other:
  • No other major medical illness or psychiatric impairment that would preclude study compliance

  • No other malignancy within the past 5 years except nonmelanomatous skin cancer or carcinoma in situ of the cervix

  • No known hypersensitivity to 1 of the components of carmustine, lomustine, temozolomide, dacarbazine, or any other nitrosourea

  • No active infection

  • Not pregnant or nursing

  • Negative pregnancy test

  • Fertile patients must use effective contraception

PRIOR CONCURRENT THERAPY:
Biologic therapy:
  • No prior biologic therapy
Chemotherapy:
  • See Disease Characteristics

  • No prior chemotherapy

Endocrine therapy:
  • Not specified
Radiotherapy:
  • See Disease Characteristics

  • No prior radiotherapy to brain or head and neck

Surgery:
  • Not specified
Other:
  • No other concurrent anticancer treatment for anaplastic astrocytoma until a recurrence is detected

Contacts and Locations

Locations

Site City State Country Postal Code
1 Mobile Infirmary Medical Center Mobile Alabama United States 36652-2144
2 Arizona Oncology Services Foundation Phoenix Arizona United States 85013
3 Enloe Cancer Center at Enloe Medical Center Chico California United States 95926
4 North Bay Cancer Center Fairfield California United States 94533
5 Solano Radiation Oncology Center Vacaville California United States 95687
6 Lynn Regional Cancer Center at Boca Raton Community Hospital - Main Center Boca Raton Florida United States 33486
7 University of Florida Shands Cancer Center Gainesville Florida United States 32610-0232
8 Integrated Community Oncology Network Jacksonville Beach Florida United States 32250
9 Baptist Cancer Institute - Jacksonville Jacksonville Florida United States 32207
10 Florida Oncology Associates at Southside Cancer Center Jacksonville Florida United States 32207
11 Baptist Medical Center South Jacksonville Florida United States 32258
12 Florida Oncology Associates Orange Park Florida United States 32073
13 Florida Cancer Center - Palatka Palatka Florida United States 32177
14 Flagler Cancer Center Saint Augustine Florida United States 32086
15 H. Lee Moffitt Cancer Center and Research Institute at University of South Florida Tampa Florida United States 33612-9497
16 John B. Amos Cancer Center Columbus Georgia United States 31904
17 St. Joseph Medical Center Bloomington Illinois United States 61701
18 Graham Hospital Canton Illinois United States 61520
19 Memorial Hospital Carthage Illinois United States 62321
20 Eureka Community Hospital Eureka Illinois United States 61530
21 Galesburg Clinic Galesburg Illinois United States 61401
22 Galesburg Cottage Hospital Galesburg Illinois United States 61401
23 InterCommunity Cancer Center of Western Illinois Galesburg Illinois United States 61401
24 Mason District Hospital Havana Illinois United States 62644
25 Hopedale Medical Complex Hopedale Illinois United States 61747
26 Kewanee Hospital Kewanee Illinois United States 61443
27 McDonough District Hospital Macomb Illinois United States 61455
28 BroMenn Regional Medical Center Normal Illinois United States 61761
29 Community Cancer Center Normal Illinois United States 61761
30 Community Hospital of Ottawa Ottawa Illinois United States 61350
31 Oncology Hematology Associates of Central Illinois, PC - Ottawa Ottawa Illinois United States 61350
32 Cancer Treatment Center at Pekin Hospital Pekin Illinois United States 61554
33 Proctor Hospital Peoria Illinois United States 61614
34 OSF St. Francis Medical Center Peoria Illinois United States 61615-7827
35 CCOP - Illinois Oncology Research Association Peoria Illinois United States 61615
36 Oncology Hematology Associates of Central Illinois, PC - Peoria Peoria Illinois United States 61615
37 Methodist Medical Center of Illinois Peoria Illinois United States 61636
38 Illinois Valley Community Hospital Peru Illinois United States 61354
39 Perry Memorial Hospital Princeton Illinois United States 61356
40 St. Margaret's Hospital Spring Valley Illinois United States 61362
41 Valley Cancer Center Spring Valley Illinois United States 61362
42 McFarland Clinic, PC Ames Iowa United States 50010
43 Cancer Center of Kansas, PA - Chanute Chanute Kansas United States 66720
44 Cancer Center of Kansas, PA - Dodge City Dodge City Kansas United States 67801
45 Cancer Center of Kansas, PA - El Dorado El Dorado Kansas United States 67042
46 Cancer Center of Kansas, PA - Kingman Kingman Kansas United States 67068
47 Southwest Medical Center Liberal Kansas United States 67901
48 Cancer Center of Kansas, PA - Newton Newton Kansas United States 67114
49 Cancer Center of Kansas, PA - Parsons Parsons Kansas United States 67357
50 Cancer Center of Kansas, PA - Pratt Pratt Kansas United States 67124
51 Cancer Center of Kansas, PA - Salina Salina Kansas United States 67042
52 Cotton-O'Neil Cancer Center Topeka Kansas United States 66604
53 Cancer Center of Kansas, PA - Wellington Wellington Kansas United States 67152
54 Associates in Womens Health, PA - North Review Wichita Kansas United States 67203
55 Cancer Center of Kansas, PA - Medical Arts Tower Wichita Kansas United States 67208
56 Cancer Center of Kansas, PA - Wichita Wichita Kansas United States 67214
57 CCOP - Wichita Wichita Kansas United States 67214
58 Via Christi Cancer Center at Via Christi Regional Medical Center Wichita Kansas United States 67214
59 Wesley Medical Center Wichita Kansas United States 67214
60 Cancer Center of Kansas, PA - Winfield Winfield Kansas United States 67156
61 Greenebaum Cancer Center at University of Maryland Medical Center Baltimore Maryland United States 21201
62 West Michigan Cancer Center Kalamazoo Michigan United States 49007-3731
63 CCOP - Duluth Duluth Minnesota United States 55805
64 St. John's Regional Health Center Springfield Missouri United States 65804
65 CCOP - Montana Cancer Consortium Billings Montana United States 59101
66 Deaconess Billings Clinic - Downtown Billings Montana United States 59107-7000
67 Good Samaritan Cancer Center at Good Samaritan Hospital Kearney Nebraska United States 68848-1990
68 Methodist Cancer Center at Methodist Hospital - Omaha Omaha Nebraska United States 68114
69 University Medical Center of Southern Nevada Las Vegas Nevada United States 89102
70 CCOP - Nevada Cancer Research Foundation Las Vegas Nevada United States 89106
71 Fox Chase Virtua Health Cancer Program at Virtua Memorial Hospital Marlton Marlton New Jersey United States 08053
72 Franklin & Edith Scarpa Regional Cancer Center at South Jersey Healthcare Vineland New Jersey United States 08360
73 Fox Chase Virtua Health Cancer Program at Virtua West Jersey Voorhees New Jersey United States 08043
74 Lipson Cancer and Blood Center at Rochester General Hospital Rochester New York United States 14621
75 Mission Hospitals - Memorial Campus Asheville North Carolina United States 28801
76 Akron City Hospital Akron Ohio United States 44309-2090
77 Charles M. Barrett Cancer Center at University Hospital Cincinnati Ohio United States 45267
78 Case Comprehensive Cancer Center Cleveland Ohio United States 44106
79 Cancer Research UK Medical Oncology Unit at Churchill Hospital & Weatherall Institute of Molecular Medicine - Oxford Salem Ohio United States 44460
80 Cancer Treatment Center Wooster Ohio United States 44691
81 Natalie Warren Bryant Cancer Center at St. Francis Hospital Tulsa Oklahoma United States 74136
82 Kimmel Cancer Center at Thomas Jefferson University - Philadelphia Philadelphia Pennsylvania United States 19107-5541
83 Allegheny Cancer Center at Allegheny General Hospital Pittsburgh Pennsylvania United States 15212
84 Reading Hospital and Medical Center Reading Pennsylvania United States 19612-6052
85 Guthrie Cancer Center at Guthrie Clinic Sayre Sayre Pennsylvania United States 18840
86 Rapid City Regional Hospital Rapid City South Dakota United States 57701
87 Latter Day Saints Hospital Salt Lake City Utah United States 84143
88 Theda Care Cancer Institute Appleton Wisconsin United States 54911
89 St. Vincent Hospital Regional Cancer Center Green Bay Wisconsin United States 54307-3508
90 Bay Area Cancer Care Center at Bay Area Medical Center Marinette Wisconsin United States 54143
91 Community Memorial Hospital Cancer Care Center Menomonee Falls Wisconsin United States 53051
92 University of Wisconcin Cancer Center at Aspirus Wausau Hospital Wausau Wisconsin United States 54401

Sponsors and Collaborators

  • Radiation Therapy Oncology Group
  • National Cancer Institute (NCI)
  • North Central Cancer Treatment Group
  • Eastern Cooperative Oncology Group
  • NRG Oncology

Investigators

  • Study Chair: Susan M. Chang, MD, University of California, San Francisco
  • Study Chair: Kurt A. Jaeckle, MD, Mayo Clinic
  • Study Chair: Peter Bushunow, MD, Lipson Cancer and Blood Center at Rochester General Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Radiation Therapy Oncology Group
ClinicalTrials.gov Identifier:
NCT00004259
Other Study ID Numbers:
  • RTOG-9813
  • CDR0000067512
  • ECOG-R9813
  • NCCTG-RTOG-9813
First Posted:
Jan 27, 2003
Last Update Posted:
Sep 12, 2019
Last Verified:
Aug 1, 2019
Keywords provided by Radiation Therapy Oncology Group
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Radiation Therapy + Temozolomide (TMZ) RT + BCNU/CCNU Pilot Arm #1: RT+TMZ+BCNU Pilot Arm #2: RT+TMZ+BCNU
Arm/Group Description Radiation therapy (RT) for 6 weeks concurrent with and followed by TMZ 200mg/m2 for twelve 28-day cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 80mg/m2 or CCNU 130 mg/m2 for six 8-week cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 200mg/m2 and TMZ 150mg/m2 six 6-week cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 150mg/m2 and TMZ 150mg/m2 six 8-week cycles
Period Title: Overall Study
STARTED 98 103 15 14
COMPLETED 97 99 15 14
NOT COMPLETED 1 4 0 0

Baseline Characteristics

Arm/Group Title Radiation Therapy + Temozolomide (TMZ) RT + BCNU/CCNU Pilot Arm #1: RT+TMZ+BCNU Pilot Arm #2: RT+TMZ+BCNU Total
Arm/Group Description Radiation therapy (RT) for 6 weeks concurrent with and followed by TMZ 200mg/m2 for twelve 28-day cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 80mg/m2 or CCNU 130 mg/m2 for six 8-week cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 200mg/m2 and TMZ 150mg/m2 six 6-week cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 150mg/m2 and TMZ 150mg/m2 six 8-week cycles Total of all reporting groups
Overall Participants 97 99 15 14 225
Age (years) [Median (Full Range) ]
Median (Full Range) [years]
42
43
48
41
43
Sex: Female, Male (Count of Participants)
Female
42
43.3%
47
47.5%
5
33.3%
6
42.9%
100
44.4%
Male
55
56.7%
52
52.5%
10
66.7%
8
57.1%
125
55.6%

Outcome Measures

1. Primary Outcome
Title (Phase III) Overall Survival (OS)
Description Survival time is defined as time from randomization to date of death from any cause and is estimated by the Kaplan-Meier method. Patients last known to be alive are censored at the date of last contact. Per the protocol, the pilot arms were not included in the Phase III analyses.
Time Frame From randomization to date of death. Patients are followed until death. Analysis occurs after 155 deaths have been reported, estimated at 5.5 years from the study opening.

Outcome Measure Data

Analysis Population Description
Eligible randomized patients
Arm/Group Title Radiation Therapy + Temozolomide (TMZ) RT + BCNU/CCNU
Arm/Group Description Radiation therapy (RT) for 6 weeks concurrent with and followed by TMZ 200mg/m2 for twelve 28-day cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 80mg/m2 or CCNU 130 mg/m2 for six 8-week cycles
Measure Participants 97 99
Median (95% Confidence Interval) [years]
3.9
3.8
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Radiation Therapy + Temozolomide (TMZ), RT + BCNU/CCNU
Comments The hypothesized median survival time was 36 months for the RT+BCNU/CCNU arm and 54 months for the RT+TMZ arm, corresponding to a hazard ratio (HR) of 0.67. A sample size of 216 evaluable patients per arm would provide 90% power with a one-sided significance level of 0.05. The final analysis was planned after 155 deaths were observed. Interim efficacy analyses were planned after 52 and 104 deaths, with an interim futility analysis planned at 128 deaths.
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.36
Comments
Method Log Rank
Comments
Method of Estimation Estimation Parameter Hazard Ratio (HR)
Estimated Value 0.94
Confidence Interval (2-Sided) 95%
0.67 to 1.32
Parameter Dispersion Type:
Value:
Estimation Comments
2. Primary Outcome
Title (Phase I) Number of Subjects With Dose Limiting Toxicities (DLT) on the Two Pilot Arms
Description Adverse events were graded using CTCAE v2.0. Grade refers to the severity of the adverse event (AE). The CTCAE v2.0 assigns Grades 1 through 5 with unique clinical descriptions of severity for each AE based on this general guideline: Grade 1 Mild AE, Grade 2 Moderate AE, Grade 3 Severe AE, Grade 4 Life-threatening or disabling AE, Grade 5 Death related to AE. Dose limiting toxicity (DLT) was defined as grade 3+ pulmonary toxicity, grade 4+ thrombocytopenia (< 25,000 for 5 days), neutropenia (< 500/microl for 7 days), or neutropenia of any duration with fever requiring hospital admission after one dose reduction of 50% in BCNU. A 20% rate of grade 3+ pulmonary toxicities or a 40% rate of grade 4+ thrombocytopenia and neutropenia was considered unacceptable for a treatment arm combining RT, TMZ, and BCNU.
Time Frame From start of treatment to 3 months

Outcome Measure Data

Analysis Population Description
Eligible patients who started study treatment on Pilot Arms 1 and 2
Arm/Group Title Pilot Arm #1: RT+TMZ+BCNU Pilot Arm #2: RT+TMZ+BCNU
Arm/Group Description Radiation therapy for 6 weeks concurrent with and followed by BCNU 200mg/m2 and TMZ 150mg/m2 six 6-week cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 150mg/m2 and TMZ 150mg/m2 six 8-week cycles
Measure Participants 15 13
Subjects with Pulmonary DLT
1
1%
0
0%
Subjects with Hematologic DLT
4
4.1%
3
3%
3. Secondary Outcome
Title (Phase III) Time to Tumor Progression (TTP)
Description Three-year rate is reported. Progression is defined as a radiographic increase in size of the lesion by > 25%, recurrence of the study lesion, or the development of new lesions, confirmed by imaging. Time to tumor progression was estimated using the cumulative incidence function (CIF) on tumor progression, with death as a competing risk. Per the protocol, the pilot arms were not included in the Phase III analyses.
Time Frame From randomization to date of death. Patients are followed until death. Analysis occurs after 155 deaths have been reported, estimated at 5.5 years from the study opening.

Outcome Measure Data

Analysis Population Description
Eligible randomized patients
Arm/Group Title Radiation Therapy + Temozolomide (TMZ) RT + BCNU/CCNU
Arm/Group Description Radiation therapy (RT) for 6 weeks concurrent with and followed by TMZ 200mg/m2 for twelve 28-day cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 80mg/m2 or CCNU 130 mg/m2 for six 8-week cycles
Measure Participants 97 99
Median (95% Confidence Interval) [months]
45.4
54.7
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Radiation Therapy + Temozolomide (TMZ), RT + BCNU/CCNU
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.46
Comments 2-sided
Method Gray's test
Comments
Method of Estimation Estimation Parameter Hazard Ratio (HR)
Estimated Value 0.80
Confidence Interval (2-Sided) 95%
0.55 to 1.16
Parameter Dispersion Type:
Value:
Estimation Comments Reference level = RT + BCNU/CCNU
4. Secondary Outcome
Title (Phase III) Number of Patients With Grade 3 or Higher Toxicity
Description Adverse events were graded using CTCAE v2.0. Grade refers to the severity of the AE. The CTCAE v2.0 assigns Grades 1 through 5 with unique clinical descriptions of severity for each AE based on this general guideline: Grade 1 Mild AE, Grade 2 Moderate AE, Grade 3 Severe AE, Grade 4 Life-threatening or disabling AE, Grade 5 Death related to AE. The number of patients with grade or higher toxicity was calculated overall and for non-hematologic toxicity only. Per the protocol, the pilot arms were not included in the Phase III analyses.
Time Frame From randomization to date of death. Patients are followed until death. Analysis occurs after 155 deaths have been reported, estimated at 5.5 years from the study opening.

Outcome Measure Data

Analysis Population Description
Eligible randomized patients who started study treatment
Arm/Group Title Radiation Therapy + Temozolomide (TMZ) RT + BCNU/CCNU
Arm/Group Description Radiation therapy (RT) for 6 weeks concurrent with and followed by TMZ 200mg/m2 for twelve 28-day cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 80mg/m2 or CCNU 130 mg/m2 for six 8-week cycles
Measure Participants 96 99
Overall toxicity
46
47.4%
75
75.8%
Non-hematologic toxicity
31
32%
34
34.3%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Radiation Therapy + Temozolomide (TMZ), RT + BCNU/CCNU
Comments Overall toxicity
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value <0.001
Comments 2-sided
Method Chi-squared
Comments
Statistical Analysis 2
Statistical Analysis Overview Comparison Group Selection Radiation Therapy + Temozolomide (TMZ), RT + BCNU/CCNU
Comments Non-hematologic toxicity
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.76
Comments 2-sided
Method Chi-squared
Comments
5. Secondary Outcome
Title (Phase III) Survival Time by MGMT Status
Description Survival time is defined as time from randomization to date of death from any cause and is estimated by the Kaplan-Meier method. Patients last known to be alive are censored at the date of last contact. Tumor tissue samples were analyzed for methylation status of methyl guanine methyl transferase (MGMT), classified as methylated vs. unmethylated.
Time Frame From randomization to date of death. Patients are followed until death. Analysis occurs after 155 deaths have been reported, estimated at 5.5 years from the study opening.

Outcome Measure Data

Analysis Population Description
Eligible patients with MGMT data
Arm/Group Title Methylated MGMT Unmthylated MGMT
Arm/Group Description
Measure Participants 36 22
Median (95% Confidence Interval) [years]
7.2
3.1
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Radiation Therapy + Temozolomide (TMZ), RT + BCNU/CCNU
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.08
Comments
Method Log Rank
Comments Two-side significance level = 0.05
Method of Estimation Estimation Parameter Hazard Ratio (HR)
Estimated Value 1.78
Confidence Interval (2-Sided) 95%
0.93 to 3.40
Parameter Dispersion Type:
Value:
Estimation Comments Reference level = Methylated MGMT
6. Secondary Outcome
Title (Phase III) Progression-free Survival by MGMT Status
Description Progression is defined as a radiographic increase in size of the lesion by > 25%, recurrence of the study lesion, or the development of new lesions, confirmed by imaging. Progression-free survival time is defined as time from randomization to date of progression or death from any cause and is estimated by the Kaplan-Meier method. Patients last known to be alive are censored at the date of last contact. Tumor tissue samples were analyzed for methylation status of methyl guanine methyl transferase (MGMT), classified as methylated vs. unmethylated.
Time Frame From randomization to date of death. Patients are followed until death. Analysis occurs after 155 deaths have been reported, estimated at 5.5 years from the study opening.

Outcome Measure Data

Analysis Population Description
Eligible patients with MGMT data
Arm/Group Title Methylated MGMT Unmthylated MGMT
Arm/Group Description Patients with MGMT menthylated status
Measure Participants 36 22
Median (95% Confidence Interval) [years]
4.0
2.1
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Radiation Therapy + Temozolomide (TMZ), RT + BCNU/CCNU
Comments
Type of Statistical Test Superiority
Comments
Statistical Test of Hypothesis p-Value 0.41
Comments
Method Log Rank
Comments Two-sided confidence interval = 0.5
Method of Estimation Estimation Parameter Hazard Ratio (HR)
Estimated Value 1.29
Confidence Interval (2-Sided) 95%
0.70 to 2.35
Parameter Dispersion Type:
Value:
Estimation Comments Reference level = Methylated

Adverse Events

Time Frame
Adverse Event Reporting Description Eligible subjects who started study treatment and have toxicity information are included. Subjects experiencing more than one of a given adverse event are counted only once for that adverse event.
Arm/Group Title Radiation Therapy + Temozolomide (TMZ) RT + BCNU/CCNU Pilot Arm #1: RT+TMZ+BCNU Pilot Arm #2: RT+TMZ+BCNU
Arm/Group Description Radiation therapy (RT) for 6 weeks concurrent with and followed by TMZ 200mg/m2 for twelve 28-day cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 80mg/m2 or CCNU 130 mg/m2 for six 8-week cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 200mg/m2 and TMZ 150mg/m2 six 6-week cycles Radiation therapy for 6 weeks concurrent with and followed by BCNU 150mg/m2 and TMZ 150mg/m2 six 8-week cycles
All Cause Mortality
Radiation Therapy + Temozolomide (TMZ) RT + BCNU/CCNU Pilot Arm #1: RT+TMZ+BCNU Pilot Arm #2: RT+TMZ+BCNU
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN) / (NaN) / (NaN)
Serious Adverse Events
Radiation Therapy + Temozolomide (TMZ) RT + BCNU/CCNU Pilot Arm #1: RT+TMZ+BCNU Pilot Arm #2: RT+TMZ+BCNU
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 43/96 (44.8%) 72/99 (72.7%) 8/15 (53.3%) 11/13 (84.6%)
Blood and lymphatic system disorders
Febrile neutropenia 1/96 (1%) 4/99 (4%) 1/15 (6.7%) 0/13 (0%)
Hemoglobin decreased 1/96 (1%) 14/99 (14.1%) 3/15 (20%) 0/13 (0%)
Packed red blood cell transfusion 2/96 (2.1%) 2/99 (2%) 2/15 (13.3%) 0/13 (0%)
Platelet transfusion 3/96 (3.1%) 10/99 (10.1%) 2/15 (13.3%) 2/13 (15.4%)
Cardiac disorders
Edema NOS 0/96 (0%) 2/99 (2%) 0/15 (0%) 0/13 (0%)
Myocardial ischaemia 1/96 (1%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Ear and labyrinth disorders
Otitis externa (exc boil of meatus) NOS 0/96 (0%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Otitis media serous NOS 0/96 (0%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Eye disorders
Late RT Toxicity:Eye NOS 1/96 (1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Gastrointestinal disorders
Caecitis 1/96 (1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Diarrhea NOS 1/96 (1%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Nausea 1/96 (1%) 2/99 (2%) 0/15 (0%) 0/13 (0%)
Vomiting NOS 1/96 (1%) 2/99 (2%) 0/15 (0%) 0/13 (0%)
General disorders
Constitutional symptons-Other 0/96 (0%) 0/99 (0%) 0/15 (0%) 1/13 (7.7%)
Late RT Toxicity:Other NOS 0/96 (0%) 0/99 (0%) 0/15 (0%) 1/13 (7.7%)
Pain-other 1/96 (1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Infections and infestations
Infection NOS 0/96 (0%) 2/99 (2%) 1/15 (6.7%) 0/13 (0%)
Infection with grade 3 or 4 neutropenia 2/96 (2.1%) 4/99 (4%) 2/15 (13.3%) 2/13 (15.4%)
Infection, Other 0/96 (0%) 0/99 (0%) 1/15 (6.7%) 0/13 (0%)
Investigations
Alanine aminotransferase increased 2/96 (2.1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Bilirbin-graft versus host disease 0/96 (0%) 0/99 (0%) 1/15 (6.7%) 0/13 (0%)
Gamma-glutamyltransferase increased 1/96 (1%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Leukopenia NOS 4/96 (4.2%) 9/99 (9.1%) 3/15 (20%) 4/13 (30.8%)
Lymphopenia 3/96 (3.1%) 7/99 (7.1%) 0/15 (0%) 0/13 (0%)
Neutropenia 13/96 (13.5%) 43/99 (43.4%) 6/15 (40%) 5/13 (38.5%)
Neutrophils/granulocytes for BMT 1/96 (1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Platelet count decreased 16/96 (16.7%) 43/99 (43.4%) 6/15 (40%) 9/13 (69.2%)
Pulmonary function test NOS decreased 0/96 (0%) 2/99 (2%) 0/15 (0%) 0/13 (0%)
Weight decreased 0/96 (0%) 0/99 (0%) 0/15 (0%) 1/13 (7.7%)
Metabolism and nutrition disorders
Acidosis NOS 0/96 (0%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Dehydration 1/96 (1%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Hyperglycemia NOS 1/96 (1%) 1/99 (1%) 1/15 (6.7%) 0/13 (0%)
Hyperkalemia 0/96 (0%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Hyperuricemia 1/96 (1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Hypokalemia 1/96 (1%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Hyponatremia 1/96 (1%) 2/99 (2%) 0/15 (0%) 0/13 (0%)
Musculoskeletal and connective tissue disorders
Bone pain 0/96 (0%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Nervous system disorders
Amnesia NEC 1/96 (1%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Ataxia NEC 1/96 (1%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Cerebral ischaemia 0/96 (0%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Convulsions NOS 3/96 (3.1%) 4/99 (4%) 0/15 (0%) 1/13 (7.7%)
Depressed level of consciousness 0/96 (0%) 1/99 (1%) 0/15 (0%) 1/13 (7.7%)
Dizziness (exc vertigo) 1/96 (1%) 0/99 (0%) 0/15 (0%) 1/13 (7.7%)
Headache NOS 4/96 (4.2%) 4/99 (4%) 0/15 (0%) 0/13 (0%)
Hemorrhagic stroke 2/96 (2.1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Late RT Toxicity:Brain NOS 1/96 (1%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Peripheral motor neuropathy 6/96 (6.3%) 2/99 (2%) 0/15 (0%) 1/13 (7.7%)
Speech disorder NEC 1/96 (1%) 2/99 (2%) 0/15 (0%) 0/13 (0%)
Syncope 2/96 (2.1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Vertigo NEC 0/96 (0%) 0/99 (0%) 1/15 (6.7%) 0/13 (0%)
Psychiatric disorders
Depression NEC 0/96 (0%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Euphoric mood 1/96 (1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Personality change 1/96 (1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Renal and urinary disorders
Renal failure NOS 0/96 (0%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Urinary incontinence 0/96 (0%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Respiratory, thoracic and mediastinal disorders
Adult respiratory distress syndrome 0/96 (0%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Dyspnea NOS 0/96 (0%) 3/99 (3%) 1/15 (6.7%) 0/13 (0%)
Hypoxia 0/96 (0%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Pulmonary-other 0/96 (0%) 2/99 (2%) 0/15 (0%) 0/13 (0%)
Skin and subcutaneous tissue disorders
Culture wound positive 1/96 (1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Dermatitis exfoliative NOS 2/96 (2.1%) 0/99 (0%) 1/15 (6.7%) 0/13 (0%)
Erythema multiforme 1/96 (1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Petechiae 1/96 (1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Vascular disorders
Hypertension NOS 1/96 (1%) 0/99 (0%) 0/15 (0%) 0/13 (0%)
Thrombosis NOS 2/96 (2.1%) 2/99 (2%) 1/15 (6.7%) 2/13 (15.4%)
Other (Not Including Serious) Adverse Events
Radiation Therapy + Temozolomide (TMZ) RT + BCNU/CCNU Pilot Arm #1: RT+TMZ+BCNU Pilot Arm #2: RT+TMZ+BCNU
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 94/96 (97.9%) 95/99 (96%) 14/15 (93.3%) 13/13 (100%)
Blood and lymphatic system disorders
Hematologic-Other 4/96 (4.2%) 5/99 (5.1%) 0/15 (0%) 1/13 (7.7%)
Hemoglobin decreased 32/96 (33.3%) 59/99 (59.6%) 13/15 (86.7%) 13/13 (100%)
Cardiac disorders
Edema NOS 3/96 (3.1%) 6/99 (6.1%) 0/15 (0%) 2/13 (15.4%)
Ear and labyrinth disorders
Hearing impaired 5/96 (5.2%) 9/99 (9.1%) 0/15 (0%) 1/13 (7.7%)
Hearing-Other 8/96 (8.3%) 6/99 (6.1%) 0/15 (0%) 1/13 (7.7%)
Eye disorders
Vision blurred 12/96 (12.5%) 10/99 (10.1%) 2/15 (13.3%) 1/13 (7.7%)
Gastrointestinal disorders
Constipation 37/96 (38.5%) 8/99 (8.1%) 3/15 (20%) 0/13 (0%)
Diarrhea NOS 13/96 (13.5%) 12/99 (12.1%) 1/15 (6.7%) 1/13 (7.7%)
Dry mouth 5/96 (5.2%) 5/99 (5.1%) 1/15 (6.7%) 0/13 (0%)
Dyspepsia 9/96 (9.4%) 5/99 (5.1%) 0/15 (0%) 1/13 (7.7%)
Esophagitis NOS 5/96 (5.2%) 1/99 (1%) 0/15 (0%) 0/13 (0%)
Nausea 75/96 (78.1%) 42/99 (42.4%) 7/15 (46.7%) 7/13 (53.8%)
Stomatitis 9/96 (9.4%) 3/99 (3%) 1/15 (6.7%) 0/13 (0%)
Vomiting NOS 34/96 (35.4%) 16/99 (16.2%) 3/15 (20%) 1/13 (7.7%)
General disorders
Fatigue 78/96 (81.3%) 73/99 (73.7%) 9/15 (60%) 9/13 (69.2%)
Late RT Toxicity:Other NOS 17/96 (17.7%) 17/99 (17.2%) 4/15 (26.7%) 3/13 (23.1%)
Pain-other 9/96 (9.4%) 11/99 (11.1%) 0/15 (0%) 2/13 (15.4%)
Pyrexia 2/96 (2.1%) 6/99 (6.1%) 0/15 (0%) 0/13 (0%)
Infections and infestations
Infection NOS 10/96 (10.4%) 6/99 (6.1%) 0/15 (0%) 0/13 (0%)
Injury, poisoning and procedural complications
Late RT Toxicity:Skin(within RT field)NOS 13/96 (13.5%) 11/99 (11.1%) 3/15 (20%) 1/13 (7.7%)
Investigations
Alanine aminotransferase increased 22/96 (22.9%) 21/99 (21.2%) 3/15 (20%) 2/13 (15.4%)
Aspartate aminotransferase increased 21/96 (21.9%) 18/99 (18.2%) 5/15 (33.3%) 1/13 (7.7%)
Blood alkaline phosphatase NOS increased 13/96 (13.5%) 18/99 (18.2%) 2/15 (13.3%) 2/13 (15.4%)
Leukopenia NOS 37/96 (38.5%) 70/99 (70.7%) 12/15 (80%) 10/13 (76.9%)
Lymphopenia 15/96 (15.6%) 13/99 (13.1%) 0/15 (0%) 0/13 (0%)
Metabolic-Other 5/96 (5.2%) 4/99 (4%) 0/15 (0%) 1/13 (7.7%)
Neutropenia 17/96 (17.7%) 45/99 (45.5%) 4/15 (26.7%) 2/13 (15.4%)
Platelet count decreased 44/96 (45.8%) 63/99 (63.6%) 9/15 (60%) 11/13 (84.6%)
Pulmonary function test NOS decreased 0/96 (0%) 9/99 (9.1%) 5/15 (33.3%) 3/13 (23.1%)
Weight decreased 10/96 (10.4%) 10/99 (10.1%) 2/15 (13.3%) 3/13 (23.1%)
Metabolism and nutrition disorders
Anorexia 31/96 (32.3%) 23/99 (23.2%) 6/15 (40%) 3/13 (23.1%)
Hyperglycemia NOS 9/96 (9.4%) 7/99 (7.1%) 1/15 (6.7%) 1/13 (7.7%)
Hypocalcemia 7/96 (7.3%) 7/99 (7.1%) 4/15 (26.7%) 2/13 (15.4%)
Hypokalemia 6/96 (6.3%) 5/99 (5.1%) 3/15 (20%) 2/13 (15.4%)
Hyponatremia 3/96 (3.1%) 6/99 (6.1%) 4/15 (26.7%) 1/13 (7.7%)
Musculoskeletal and connective tissue disorders
Arthralgia 5/96 (5.2%) 2/99 (2%) 1/15 (6.7%) 1/13 (7.7%)
Muscle weakness NOS 12/96 (12.5%) 5/99 (5.1%) 1/15 (6.7%) 3/13 (23.1%)
Myalgia 6/96 (6.3%) 4/99 (4%) 0/15 (0%) 0/13 (0%)
Nervous system disorders
Amnesia NEC 14/96 (14.6%) 13/99 (13.1%) 2/15 (13.3%) 2/13 (15.4%)
Ataxia NEC 4/96 (4.2%) 5/99 (5.1%) 0/15 (0%) 2/13 (15.4%)
Convulsions NOS 13/96 (13.5%) 13/99 (13.1%) 2/15 (13.3%) 3/13 (23.1%)
Dizziness (exc vertigo) 16/96 (16.7%) 13/99 (13.1%) 0/15 (0%) 2/13 (15.4%)
Headache NOS 45/96 (46.9%) 31/99 (31.3%) 2/15 (13.3%) 7/13 (53.8%)
Late RT Toxicity:Brain NOS 11/96 (11.5%) 14/99 (14.1%) 3/15 (20%) 4/13 (30.8%)
Learning disorder NOS 5/96 (5.2%) 3/99 (3%) 0/15 (0%) 0/13 (0%)
Peripheral motor neuropathy 11/96 (11.5%) 7/99 (7.1%) 1/15 (6.7%) 2/13 (15.4%)
Peripheral sensory neuropathy 14/96 (14.6%) 9/99 (9.1%) 1/15 (6.7%) 1/13 (7.7%)
Speech disorder NEC 8/96 (8.3%) 4/99 (4%) 0/15 (0%) 0/13 (0%)
Taste disturbance 14/96 (14.6%) 13/99 (13.1%) 3/15 (20%) 1/13 (7.7%)
Tremor NEC 7/96 (7.3%) 4/99 (4%) 1/15 (6.7%) 2/13 (15.4%)
Psychiatric disorders
Anxiety NEC 12/96 (12.5%) 9/99 (9.1%) 1/15 (6.7%) 1/13 (7.7%)
Confusion 2/96 (2.1%) 10/99 (10.1%) 2/15 (13.3%) 1/13 (7.7%)
Depression NEC 12/96 (12.5%) 6/99 (6.1%) 1/15 (6.7%) 2/13 (15.4%)
Insomnia NEC 18/96 (18.8%) 8/99 (8.1%) 0/15 (0%) 1/13 (7.7%)
Respiratory, thoracic and mediastinal disorders
Cough 9/96 (9.4%) 7/99 (7.1%) 0/15 (0%) 1/13 (7.7%)
Dyspnea NOS 7/96 (7.3%) 13/99 (13.1%) 0/15 (0%) 5/13 (38.5%)
Skin and subcutaneous tissue disorders
Alopecia 56/96 (58.3%) 58/99 (58.6%) 6/15 (40%) 9/13 (69.2%)
Dermatitis exfoliative NOS 13/96 (13.5%) 7/99 (7.1%) 2/15 (13.3%) 0/13 (0%)
Dermatitis radiation NOS 17/96 (17.7%) 16/99 (16.2%) 2/15 (13.3%) 1/13 (7.7%)
Injection site reaction NOS 0/96 (0%) 8/99 (8.1%) 0/15 (0%) 2/13 (15.4%)
Skin-Other 6/96 (6.3%) 2/99 (2%) 0/15 (0%) 0/13 (0%)
Vascular disorders
Phlebitis superficial 0/96 (0%) 5/99 (5.1%) 0/15 (0%) 0/13 (0%)

Limitations/Caveats

Accrual to the TMZ BCNU arm required an acceptable toxicity profile from a pilot arm. Treatment cessation/reduction for toxicity caused the combination arm to be dropped. Per the protocol, the pilot arms were not included in the Phase III analyses.

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

PI's are required to abide by the sponsor's publication guidelines which require review by coauthors and subsequent review and approval by the sponsor.

Results Point of Contact

Name/Title Wendy Seiferheld, M.S.
Organization NRG Oncology
Phone
Email seiferheldw@nrgoncology.org
Responsible Party:
Radiation Therapy Oncology Group
ClinicalTrials.gov Identifier:
NCT00004259
Other Study ID Numbers:
  • RTOG-9813
  • CDR0000067512
  • ECOG-R9813
  • NCCTG-RTOG-9813
First Posted:
Jan 27, 2003
Last Update Posted:
Sep 12, 2019
Last Verified:
Aug 1, 2019