Trial Outcomes & Findings for External Beam Radiation Therapy and Cetuximab Followed by Irinotecan and Cetuximab for Children and Young Adults With Newly Diagnosed Diffuse Pontine Tumors and High-Grade Astrocytomas (NCT NCT01012609)

NCT ID: NCT01012609

Last Updated: 2022-03-14

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

47 participants

Primary outcome timeframe

1 year

Results posted on

2022-03-14

Participant Flow

Participant milestones

Participant milestones
Measure
Pts With High-grade Astrocytoma
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Overall Study
STARTED
21
26
Overall Study
COMPLETED
20
25
Overall Study
NOT COMPLETED
1
1

Reasons for withdrawal

Reasons for withdrawal
Measure
Pts With High-grade Astrocytoma
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Overall Study
Withdrawal by Subject
1
1

Baseline Characteristics

External Beam Radiation Therapy and Cetuximab Followed by Irinotecan and Cetuximab for Children and Young Adults With Newly Diagnosed Diffuse Pontine Tumors and High-Grade Astrocytomas

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Pts With High-grade Astrocytoma
n=21 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
n=26 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Total
n=47 Participants
Total of all reporting groups
Age, Continuous
10.7 years
n=5 Participants
6.4 years
n=7 Participants
8.3 years
n=5 Participants
Sex: Female, Male
Female
8 Participants
n=5 Participants
16 Participants
n=7 Participants
24 Participants
n=5 Participants
Sex: Female, Male
Male
13 Participants
n=5 Participants
10 Participants
n=7 Participants
23 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
6 Participants
n=5 Participants
6 Participants
n=7 Participants
12 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
15 Participants
n=5 Participants
20 Participants
n=7 Participants
35 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
2 Participants
n=5 Participants
4 Participants
n=7 Participants
6 Participants
n=5 Participants
Race (NIH/OMB)
White
16 Participants
n=5 Participants
19 Participants
n=7 Participants
35 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Region of Enrollment
United States
21 Participants
n=5 Participants
26 Participants
n=7 Participants
47 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 1 year

Outcome measures

Outcome measures
Measure
Pts With High-grade Astrocytoma
n=20 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
n=25 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Number of Participants With High-grade Astrocytoma and Diffuse Pontine Tumors Achieving One Year Progression Free Survival.
5 Participants
6 Participants

PRIMARY outcome

Timeframe: 2 years

To determine the safety of cetuximab administered weekly in conjunction with involved field external beam radiation therapy for diffuse pontine tumors and high-grade astrocytomas, toxicities will be assessed via the NCI Common Terminology Criteria for Adverse Events (CTCAE, version 3.0)

Outcome measures

Outcome measures
Measure
Pts With High-grade Astrocytoma
n=20 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
n=25 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Number of Participants Experiencing Toxicity
20 Participants
25 Participants

SECONDARY outcome

Timeframe: 2 years

Outcome measures

Outcome measures
Measure
Pts With High-grade Astrocytoma
n=20 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
n=25 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Time to Progression
9.02 months
Interval 8.52 to 11.8
7.12 months
Interval 6.89 to 12.5

SECONDARY outcome

Timeframe: 2 years

Participant tumor analysis for potential associations between primary tumor tissue molecular markers and tumor response.

Outcome measures

Outcome measures
Measure
Pts With High-grade Astrocytoma
n=20 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
n=25 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Number of Participants Who Have Undergone Tumor Analysis
Tumor Analyzed
18 Participants
1 Participants
Number of Participants Who Have Undergone Tumor Analysis
Tumor Did Not Undergo Analysis
2 Participants
24 Participants

SECONDARY outcome

Timeframe: 2 years

Population: Paraffin-embedded tumor sections were obtained from 19 of 23 patients who underwent surgery (18 HGA and one DIPG). Because only 1 DIPG sample was available and based on the number of available samples per arm it was pre-specified to pool data for this Outcome Measure.

Identify gene transcripts for putative cetuximab

Outcome measures

Outcome measures
Measure
Pts With High-grade Astrocytoma
n=19 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Number of Samples Demonstrating EGFR Copy Number Gain
With GFR copy number gain
18 samples
Number of Samples Demonstrating EGFR Copy Number Gain
No GFR copy number gain
1 samples

SECONDARY outcome

Timeframe: 2 years

Outcome measures

Outcome measures
Measure
Pts With High-grade Astrocytoma
n=20 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
n=25 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Number of Participant Tumors Analyzed for Potential Association Between Histology (Grade) With Protein and ELISA Measurements of Those Proteins.
Tumor tissue analysis completed
18 Participants
1 Participants
Number of Participant Tumors Analyzed for Potential Association Between Histology (Grade) With Protein and ELISA Measurements of Those Proteins.
Tumor tissue analysis Not Done
2 Participants
24 Participants

SECONDARY outcome

Timeframe: 2 years

The purpose is to investigate whether the rash associated with cetuximab is secondary to an inflammatory pathway initiated and mediated by the action of cetuximab on host cells.

Outcome measures

Outcome measures
Measure
Pts With High-grade Astrocytoma
n=20 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
n=25 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Percentage of Participants With Development of Rash, Either Acneiform and/or Desquamation
60 percentage of participants
53.3 percentage of participants

SECONDARY outcome

Timeframe: up to 12 months

Outcome measures

Outcome measures
Measure
Pts With High-grade Astrocytoma
n=20 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
n=25 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Event Free Survival
8.9 months
Interval 5.8 to 11.8
6.9 months
Interval 5.34 to 9.05

SECONDARY outcome

Timeframe: Up to 43 months

Outcome measures

Outcome measures
Measure
Pts With High-grade Astrocytoma
n=20 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
n=25 Participants
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Overall Survival
17.4 months
Interval 14.72 to 42.1
12.1 months
Interval 9.93 to 18.0

Adverse Events

Pts With High-grade Astrocytoma

Serious events: 16 serious events
Other events: 21 other events
Deaths: 16 deaths

Pts With Diffuse Pontine Tumor

Serious events: 17 serious events
Other events: 26 other events
Deaths: 24 deaths

Serious adverse events

Serious adverse events
Measure
Pts With High-grade Astrocytoma
n=21 participants at risk
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
n=26 participants at risk
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Nervous system disorders
Ataxia (incoordination)
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Nervous system disorders
CNS necrosis/cystic progression
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Gastrointestinal disorders
Colitis, infectious
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Gastrointestinal disorders
Constipation
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
General disorders
Death not assoc w CTCAE term-Disease prog NOS
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Metabolism and nutrition disorders
Dehydration
14.3%
3/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Gastrointestinal disorders
Diarrhea
19.0%
4/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Gastrointestinal disorders
Dysphagia (Difficulty swallowing)
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Respiratory, thoracic and mediastinal disorders
Dyspnea (shortness of breath)
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Nervous system disorders
Encephalopathy
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Nervous system disorders
Extrpyrmdl/invlntry mvmnt/rstlssnss
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Nervous system disorders
Hemorrhage, CNS
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Nervous system disorders
Hydrocephalus
23.8%
5/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Vascular disorders
Hypotension
4.8%
1/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Respiratory, thoracic and mediastinal disorders
Hypoxia
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Infections and infestations
Inf norm ANC/gr1/2 neut-Blood
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Infections and infestations
Inf norm ANC/gr1/2 neut-Cellulitis(skin)
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Infections and infestations
Inf unknown ANC-Blood
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Infections and infestations
Inf unknown ANC-Pneumonia(lung)
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Infections and infestations
Infection, other
14.3%
3/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Injury, poisoning and procedural complications
Intra-operat injury- Brain
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Eye disorders
Keratitis (corneal inflamm/ulceratn)
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Nervous system disorders
Leak, cerebrospinal fluid (CSF)
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Investigations
Lymphopenia
0.00%
0/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Psychiatric disorders
Mood alteration - Agitation
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Gastrointestinal disorders
Mucositis (Clin exam)- Oral cavity
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Gastrointestinal disorders
Nausea
14.3%
3/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Nervous system disorders
Neurology - Other (specify)
4.8%
1/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Nervous system disorders
Neuropathy: cranial - CN II Vision
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Nervous system disorders
Neuropathy: motor
9.5%
2/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Nervous system disorders
Nrpthy:cranl-CN IX Mtr-phrynx;snsry-ear,phrynx,tng
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Nervous system disorders
Nrpthy:cranl-CN X Mtr-palate;phrynx,lrynx
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Gastrointestinal disorders
Pain - Abdomen NOS
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Nervous system disorders
Pain - Head/headache
9.5%
2/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
General disorders
Pain - Pain NOS
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Psychiatric disorders
Personality/behavioral
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Metabolism and nutrition disorders
Potassium, low (hypokalemia)
9.5%
2/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Respiratory, thoracic and mediastinal disorders
Pulm/upp respiratory - Other (spec)
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Skin and subcutaneous tissue disorders
Rash/desquamation
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Renal and urinary disorders
Renal/Genitourinary-Other Specify
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Nervous system disorders
Seizure
19.0%
4/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Metabolism and nutrition disorders
Sodium, low (hyponatremia)
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Nervous system disorders
Somnolence/dprssd level of conscious
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Nervous system disorders
Speech impairment
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Vascular disorders
Thrombosis/thrombus/embolism
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Renal and urinary disorders
Urinary retention (includ neurogenic bladder)
0.00%
0/21 • Up to 43 months
3.8%
1/26 • Up to 43 months
Gastrointestinal disorders
Vomiting
14.3%
3/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Investigations
Weight loss
4.8%
1/21 • Up to 43 months
0.00%
0/26 • Up to 43 months

Other adverse events

Other adverse events
Measure
Pts With High-grade Astrocytoma
n=21 participants at risk
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Pts With Diffuse Pontine Tumor
n=26 participants at risk
This is a 2-group parallel (high-grade astrocytoma, diffuse pontine tumor), single stage study investigating cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan in pediatric and young adult patients. Optional exploratory components of the study include (1) correlation of tumor molecular markers with outcome, (2) CSF proteomics, and (3) assay of serum cytokine levels in patients who develop a cetuximab-associated rash. cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan: External beam radiation therapy (5940 cGy in 180 cGy fractions) with weekly cetuximab (250 mg/m2/dose).4-8 weeks rest, 10 cycles of irinotecan (16 mg/m2/day x 5 consecutive days x 2 weeks) with weekly cetuximab (250 mg/m2/dose) at about 21 day intervals. Research biological evaluations will be performed in consenting patients as an optional portion of the study. Cetuximab is to be given every 7 days (+/- 2 days). Cetuximab does not need to be given on Day 1 of each week.
Metabolism and nutrition disorders
Albumin, low (hypoalbuminemia)
14.3%
3/21 • Up to 43 months
26.9%
7/26 • Up to 43 months
Immune system disorders
Allerg react/hypersens (incl drug fever)
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Investigations
ALT, SGPT
42.9%
9/21 • Up to 43 months
19.2%
5/26 • Up to 43 months
Metabolism and nutrition disorders
Anorexia
42.9%
9/21 • Up to 43 months
38.5%
10/26 • Up to 43 months
Investigations
AST, SGOT
28.6%
6/21 • Up to 43 months
15.4%
4/26 • Up to 43 months
Nervous system disorders
Ataxia (incoordination)
23.8%
5/21 • Up to 43 months
42.3%
11/26 • Up to 43 months
Ear and labyrinth disorders
Auditory/Ear, other
0.00%
0/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Investigations
Bicarbonate, serum-low
14.3%
3/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Metabolism and nutrition disorders
Calcium, low (hypocalcemia)
33.3%
7/21 • Up to 43 months
15.4%
4/26 • Up to 43 months
Gastrointestinal disorders
Constipation
14.3%
3/21 • Up to 43 months
26.9%
7/26 • Up to 43 months
Endocrine disorders
Cushingoid appearance
9.5%
2/21 • Up to 43 months
42.3%
11/26 • Up to 43 months
General disorders
Death not assoc w CTCAE term-Disease prog NOS
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Metabolism and nutrition disorders
Dehydration
23.8%
5/21 • Up to 43 months
19.2%
5/26 • Up to 43 months
Skin and subcutaneous tissue disorders
Dermatology/Skin, other
9.5%
2/21 • Up to 43 months
15.4%
4/26 • Up to 43 months
Gastrointestinal disorders
Diarrhea
33.3%
7/21 • Up to 43 months
34.6%
9/26 • Up to 43 months
Gastrointestinal disorders
Distension/bloating, abdominal
0.00%
0/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Nervous system disorders
Dizziness
14.3%
3/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Skin and subcutaneous tissue disorders
Dry skin
14.3%
3/21 • Up to 43 months
26.9%
7/26 • Up to 43 months
Gastrointestinal disorders
Dysphagia (Difficulty swallowing)
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Respiratory, thoracic and mediastinal disorders
Dyspnea (shortness of breath)
9.5%
2/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
General disorders
Fatigue (asthenia, lethargy, malaise)
9.5%
2/21 • Up to 43 months
23.1%
6/26 • Up to 43 months
Blood and lymphatic system disorders
Febrile neutropenia
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
General disorders
Fever (in the absence of neutropenia)
14.3%
3/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Metabolism and nutrition disorders
Glucose, high (hyperglycemia)
19.0%
4/21 • Up to 43 months
19.2%
5/26 • Up to 43 months
Metabolism and nutrition disorders
Glucose, low (hypoglycemia)
0.00%
0/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Ear and labyrinth disorders
Hearing:pts w/o BL audiogm & not enroll in mon prg
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Blood and lymphatic system disorders
Hemoglobin
28.6%
6/21 • Up to 43 months
19.2%
5/26 • Up to 43 months
Nervous system disorders
Hydrocephalus
33.3%
7/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Vascular disorders
Hypotension
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Respiratory, thoracic and mediastinal disorders
Hypoxia
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Renal and urinary disorders
Incontinence, urinary
0.00%
0/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Infections and infestations
Inf norm ANC/gr1/2 neut-Mucosa
0.00%
0/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Infections and infestations
Inf norm ANC/gr1/2 neut-Myositis infection(muscle)
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Infections and infestations
Inf norm ANC/gr1/2 neut-Otitis externa
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Infections and infestations
Inf unknown ANC-Cellulitis(skin)
0.00%
0/21 • Up to 43 months
15.4%
4/26 • Up to 43 months
Infections and infestations
Infection, other
38.1%
8/21 • Up to 43 months
42.3%
11/26 • Up to 43 months
Injury, poisoning and procedural complications
Intra-op injury- CN VII (facial) motor-face
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Eye disorders
Keratitis (corneal inflamm/ulceratn)
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Nervous system disorders
Leak, cerebrospinal fluid (CSF)
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Investigations
Leukocytes (total WBC)
42.9%
9/21 • Up to 43 months
50.0%
13/26 • Up to 43 months
Investigations
Lymphopenia
71.4%
15/21 • Up to 43 months
76.9%
20/26 • Up to 43 months
Metabolism and nutrition disorders
Magnesium, low (hypomagnesemia)
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Nervous system disorders
Memory impairment
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Psychiatric disorders
Mood alteration - Agitation
9.5%
2/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Psychiatric disorders
Mood alteration - Anxiety
0.00%
0/21 • Up to 43 months
15.4%
4/26 • Up to 43 months
Musculoskeletal and connective tissue disorders
Muscle weakness - Left-sided
9.5%
2/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Musculoskeletal and connective tissue disorders
Muscle weakness - Right-sided
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Gastrointestinal disorders
Nausea
47.6%
10/21 • Up to 43 months
26.9%
7/26 • Up to 43 months
Nervous system disorders
Neurology - Other (specify)
28.6%
6/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Nervous system disorders
Neuropathy: motor
28.6%
6/21 • Up to 43 months
50.0%
13/26 • Up to 43 months
Investigations
Neutrophils/granulocytes (ANC/AGC)
23.8%
5/21 • Up to 43 months
42.3%
11/26 • Up to 43 months
Nervous system disorders
Nrpthy:cranl-CN III Pupl,upp eyeld, extrclr mvmnts
0.00%
0/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Nervous system disorders
Nrpthy:cranl-CN IV Dwnwrd,inwrd eye mvmnt
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Nervous system disorders
Nrpthy:cranl-CN IX Mtr-phrynx;snsry-ear,phrynx,tng
0.00%
0/21 • Up to 43 months
15.4%
4/26 • Up to 43 months
Nervous system disorders
Nrpthy:cranl-CN VI Ltrl eye dviatn
0.00%
0/21 • Up to 43 months
38.5%
10/26 • Up to 43 months
Nervous system disorders
Nrpthy:cranl-CN VII Mtr-face;snsry-taste
14.3%
3/21 • Up to 43 months
19.2%
5/26 • Up to 43 months
Nervous system disorders
Nrpthy:cranl-CN VIII Hearing,balance
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Nervous system disorders
Nrpthy:cranl-CN X Mtr-palate;phrynx,lrynx
0.00%
0/21 • Up to 43 months
23.1%
6/26 • Up to 43 months
Nervous system disorders
Nrpthy:cranl-CN XI Mtr-strnmstd,trpzius
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Nervous system disorders
Nrpthy:cranl-CN XII Motor-tongue
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Metabolism and nutrition disorders
Obesity
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Eye disorders
Ocular surface disease
0.00%
0/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Eye disorders
Ophthalmoplegia/diplopia (double vision)
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Ear and labyrinth disorders
Otitis, external ear (non-infect)
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Gastrointestinal disorders
Pain - Abdomen NOS
14.3%
3/21 • Up to 43 months
23.1%
6/26 • Up to 43 months
Nervous system disorders
Pain - Head/headache
47.6%
10/21 • Up to 43 months
30.8%
8/26 • Up to 43 months
Metabolism and nutrition disorders
Phosphate, low (hypophosphatemia)
23.8%
5/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Investigations
Platelets
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Metabolism and nutrition disorders
Potassium, low (hypokalemia)
0.00%
0/21 • Up to 43 months
38.5%
10/26 • Up to 43 months
Skin and subcutaneous tissue disorders
Pruritus/itching
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Respiratory, thoracic and mediastinal disorders
Pulm/upp respiratory - Other (spec)
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Nervous system disorders
Pyramidal tract dysfunction
9.5%
2/21 • Up to 43 months
19.2%
5/26 • Up to 43 months
Skin and subcutaneous tissue disorders
Rash/desquamation
33.3%
7/21 • Up to 43 months
34.6%
9/26 • Up to 43 months
Skin and subcutaneous tissue disorders
Rash: acne/acneiform
33.3%
7/21 • Up to 43 months
26.9%
7/26 • Up to 43 months
Skin and subcutaneous tissue disorders
Rash: erythema multiforme
14.3%
3/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Nervous system disorders
Seizure
28.6%
6/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Cardiac disorders
Sinus tachycardia
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Metabolism and nutrition disorders
Sodium, high (hypernatremia)
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Metabolism and nutrition disorders
Sodium, low (hyponatremia)
0.00%
0/21 • Up to 43 months
15.4%
4/26 • Up to 43 months
Nervous system disorders
Somnolence/dprssd level of conscious
9.5%
2/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Nervous system disorders
Speech impairment
9.5%
2/21 • Up to 43 months
23.1%
6/26 • Up to 43 months
Cardiac disorders
Supraventricular arrhythmia NOS
9.5%
2/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Ear and labyrinth disorders
Tinnitus
9.5%
2/21 • Up to 43 months
0.00%
0/26 • Up to 43 months
Eye disorders
Vision-blurred vision
0.00%
0/21 • Up to 43 months
7.7%
2/26 • Up to 43 months
Nervous system disorders
Voice changes/dysarthria
0.00%
0/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Gastrointestinal disorders
Vomiting
61.9%
13/21 • Up to 43 months
46.2%
12/26 • Up to 43 months
Investigations
Weight gain
23.8%
5/21 • Up to 43 months
11.5%
3/26 • Up to 43 months
Investigations
Weight loss
19.0%
4/21 • Up to 43 months
23.1%
6/26 • Up to 43 months

Additional Information

Dr. Ira Dunkel, MD

Memorial Sloan Kettering Cancer Center

Phone: 212-639-2153

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place