NCT01012609

Brief Summary

Standard treatment for patients with diffuse pontine tumors is radiation therapy, but less than 10% of patients are cured. Adding standard chemotherapy has not improved the cure rate. Standard treatment for high-grade astrocytomas is surgery and radiation. The surgeon removes as much of the tumor as she or he can. Radiation after that tries to kill any cancer cells that are left. Some patients also get chemotherapy. These are anti-cancer drugs. They can be given during or after radiation. Current standard treatments do not cure many patients. In this study the doctors are adding a new medication called cetuximab to the treatment and will also use a chemotherapy medication (irinotecan) that has been promising for patients treated for recurrent disease.

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
47

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Oct 2009

Longer than P75 for phase_2

Geographic Reach
2 countries

12 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 30, 2009

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

November 11, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 13, 2009

Completed
8.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 15, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 15, 2018

Completed
3.2 years until next milestone

Results Posted

Study results publicly available

March 30, 2021

Completed
Last Updated

March 14, 2022

Status Verified

March 1, 2022

Enrollment Period

8.2 years

First QC Date

November 11, 2009

Results QC Date

October 5, 2020

Last Update Submit

March 2, 2022

Conditions

Keywords

high-grade astrocytomasnewly diagnosed diffuse pontine tumorsExternal beam radiation therapycetuximabirinotecanPOETIC

Outcome Measures

Primary Outcomes (2)

  • Number of Participants With High-grade Astrocytoma and Diffuse Pontine Tumors Achieving One Year Progression Free Survival.

    1 year

  • Number of Participants Experiencing Toxicity

    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)

    2 years

Secondary Outcomes (7)

  • Time to Progression

    2 years

  • Number of Participants Who Have Undergone Tumor Analysis

    2 years

  • Number of Samples Demonstrating EGFR Copy Number Gain

    2 years

  • Number of Participant Tumors Analyzed for Potential Association Between Histology (Grade) With Protein and ELISA Measurements of Those Proteins.

    2 years

  • Percentage of Participants With Development of Rash, Either Acneiform and/or Desquamation

    2 years

  • +2 more secondary outcomes

Study Arms (2)

pts with high-grade astrocytoma

EXPERIMENTAL

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.

Other: cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan

pts with diffuse pontine tumor

EXPERIMENTAL

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.

Other: cetuximab in conjunction with external beam radiation therapy, followed by cetuximab and irinotecan

Interventions

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 tumorpts with high-grade astrocytoma

Eligibility Criteria

Age3 Years - 21 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Patients must have either (1) histologic proof of a high-grade astrocytoma reviewed by a POETIC institutional pathologist or (2) a radiological diagnosis via MRI scan of a typical diffuse pontine tumor made by a POETIC institutional neuroradiologist. Patients with a radiological diagnosis via MRI scan of a typical diffuse pontine tumor will be enrolled on the diffuse pontine tumor arm of the study regardless of histology in cases that are biopsied. Note: For collaborating non-POETIC institutions, the reviews may be done by an institutional pathologist/neuroradiologist.
  • Patients must begin study prescribed therapy within 42 days of neurosurgical resection or biopsy of the tumor (high-grade astrocytoma patients) or radiological diagnosis (diffuse pontine tumor patients).
  • Age ≥ 3-years and \< 22-years-old.
  • Brain MRI (and any other studies done according to clinical indications) must not show any definitive evidence of leptomeningeal or extra-neural metastases.
  • ANC ≥ 1000/μL and platelet count ≥ 100,000/μL
  • Patients must have adequate organ function as defined by:
  • Hepatic: total bilirubin \< 1.5 mg/dl, AST ≤ 2.5 x the upper limit of normal.
  • Renal: serum creatinine ≤ 1.5 x the upper limit of normal for age, or calculated creatinine clearance or nuclear GFR ≥ 70 ml/min/1.73 m2.
  • The patient, or for minors, a parent or legal guardian, must give informed written consent indicating they are aware of the investigational nature of this study.

You may not qualify if:

  • Evidence of leptomeningeal or extra-neural metastatic disease.
  • Prior radiation therapy or chemotherapy
  • Pregnancy, mothers unwilling to refrain from breast-feeding, and sexually mature patients unwilling to practice an effective form of birth control.
  • Other significant concomitant medical illnesses that would compromise the patient's ability to receive all prescribed study therapy.
  • Prior therapy which specifically and directly targets the EGFR pathway.
  • Prior severe infusion reaction to a monoclonal antibody.
  • Significant history of uncontrolled cardiac disease; i.e., uncontrolled hypertension, unstable angina, recent myocardial infarction (within prior 6 months), uncontrolled congestive heart failure, and cardiomyopathy with decreased ejection fraction.
  • Patients with known Gilbert's Syndrome.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

Phoenix Children'S Hospital

Phoenix, Arizona, 85016, United States

Location

University of Colorado Health Sciences Center

Denver, Colorado, United States

Location

University of Florida

Gainesville, Florida, United States

Location

MD Anderson Cancer Center Orlando at Arnold Palmer Hospital for Children

Orlando, Florida, 32806, United States

Location

Children's Healthcare of Atlanta at Egleston

Atlanta, Georgia, 30322, United States

Location

John Hopkins Medical Center

Baltimore, Maryland, 21287, United States

Location

Dana Farber Cancer Institute

Boston, Massachusetts, 02115, United States

Location

Children's Mercy Hospital & Clinics

Kansas City, Missouri, 64108, United States

Location

Memorial Sloan-Kettering Cancer Center

New York, New York, 10065, United States

Location

Md Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Seattle Children'S Hospital

Seattle, Washington, United States

Location

Alberta Children'S Hospital

Calgary, Alberta, T2N 1N4, Canada

Location

Related Links

MeSH Terms

Conditions

Brain Neoplasms

Interventions

CetuximabIrinotecan

Condition Hierarchy (Ancestors)

Central Nervous System NeoplasmsNervous System NeoplasmsNeoplasms by SiteNeoplasmsBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsCamptothecinAlkaloidsHeterocyclic Compounds

Results Point of Contact

Title
Dr. Ira Dunkel, MD
Organization
Memorial Sloan Kettering Cancer Center

Study Officials

  • Ira Dunkel, MD

    Memorial Sloan Kettering Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 11, 2009

First Posted

November 13, 2009

Study Start

October 30, 2009

Primary Completion

January 15, 2018

Study Completion

January 15, 2018

Last Updated

March 14, 2022

Results First Posted

March 30, 2021

Record last verified: 2022-03

Locations