NCT01201850

Brief Summary

This study is being done to learn about the safety of the study drug bevacizumab(Avastin®), when used to treat radiation necrosis. The primary objective of this study is to test the feasibility of treating Central Nervous System (CNS) tumor patients suffering from radiation necrosis with bevacizumab every 2 weeks. The secondary objectives of this study are:

  • To evaluate improvement in neurologic symptoms associated with bevacizumab as assessed by clinical evaluation;
  • To investigate the neuro-imaging changes in radiation necrosis associated edema, including Mass Resonance (MR) spectroscopy;
  • To evaluate changes in corticosteroid use in patients with radiation necrosis following treatment with bevacizumab;
  • To evaluate changes in quality of life.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
7

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2010

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

June 28, 2010

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

September 13, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 15, 2010

Completed
5.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 4, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 4, 2016

Completed
4.7 years until next milestone

Results Posted

Study results publicly available

April 29, 2021

Completed
Last Updated

May 19, 2021

Status Verified

April 1, 2021

Enrollment Period

6.1 years

First QC Date

September 13, 2010

Results QC Date

February 26, 2021

Last Update Submit

April 29, 2021

Conditions

Keywords

radiation necrosisBevacizumab (Avastin®)Central Nervous System Tumors

Outcome Measures

Primary Outcomes (1)

  • Number of Participants Who Received at Least 5 of the 6 Scheduled Doses of Bevacizumab

    This pilot study was designed to evaluate the feasibility of treating pediatric patients with CNS radiation necrosis with bevacizumab. Patients enrolled on study were assessed for number of doses of bevacizumab that they received while on study. Participants who successfully received at least 5 of the 6 planned doses of bevacizumab (IV every 2 weeks) without significant events were determined to have met the outcome measure.

    13 weeks

Secondary Outcomes (4)

  • Neurologic Status With Bevacizumab Treatment

    13 weeks

  • Corticosteroid Usage With Bevacixumab Treatment

    13 weeks

  • Changes in Quality of Life With Bevacizumab Treatment

    13 weeks

  • Number of Patients With Changes in Neuro-Imaging With Bevacizumab Treatment

    13 weeks

Study Arms (1)

Bevacizumab (Avastin®)

EXPERIMENTAL

Once enrolled on study, patients will be treated with bevacizumab (10mg/kg) intravenously (i.v.) every 2 weeks for a total of 6 doses.

Drug: Bevacizumab (Avastin®)

Interventions

Once enrolled on study, patients will be treated with bevacizumab (10mg/kg) intravenously (i.v.) every 2 weeks for a total of 6 doses. An MRI will be done after the first cycle (3 doses/ 6weeks) and then again at the end of therapy.

Bevacizumab (Avastin®)

Eligibility Criteria

Age1 Year - 25 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Age ≥ 1 and \< 25 years of age at diagnosis
  • Interval from radiation therapy at least 4 weeks and no more than 1 year
  • Neurologic deterioration (long tract signs, cranial nerve signs or ataxia) consistent with radiation necrosis
  • MRI imaging with findings consistent with radiation necrosis as confirmed by the study radiologist
  • Craniotomy or intracranial biopsy site must be adequately healed, free of drainage or cellulitis, and the underlying cranioplasty must appear intact at the time of study entry
  • More than 28 days elapsed from the last surgical procedure (including biopsy, surgical resection, wound revision, or any other major surgery involving entry into a body cavity)
  • Lansky or Karnofsky performance \> 40%
  • Patients may be on steroids at study entry
  • Adequate organ function defined as:
  • Peripheral absolute neutrophil (ANC) \>/= 1000/units/Liter(uL)
  • Platelet count \>/= 50,000/uL
  • Hemoglobin \>/= 9.0 gm/dL (transfusion permitted)
  • Adequate Coagulation function defined as:
  • Prothrombin Time (PT)/activated Partial Thromboplastin Time (aPTT) \</= 1.5x institutional upper limit of normal (ULN) for age;
  • Adequate Renal Function defined as:
  • +13 more criteria

You may not qualify if:

  • Evidence of recent (less than 2 weeks) hemorrhage on postoperative MRI of the brain. However, patients with clinically asymptomatic presence of hemosiderin, resolving hemorrhagic changes related to surgery, and presence of punctate hemorrhage in the tumour are permitted entry into the study.
  • Subjects meeting any of the following criteria are ineligible for study entry:
  • Inability to comply with study and/or follow-up procedures
  • Life expectancy of less than 12 weeks
  • Patients who have had chemotherapy within three (3) weeks or radiation within four (4) weeks. Patients may not receive additional chemotherapeutic agents while on this study.
  • Current, recent (within 4 weeks of the first infusion of this study), or planned participation in an experimental drug study other than a Genentech-sponsored bevacizumab cancer study
  • Active second malignancy, other than superficial basal cell and superficial squamous (skin) cell, or carcinoma in situ of the cervix within last five years.
  • Inadequately controlled hypertension (defined as above the normal published range for age and height)
  • Prior history of hypertensive crisis or hypertensive encephalopathy
  • New York Heart Association (NYHA) Grade II or greater congestive heart failure
  • History of myocardial infarction or unstable angina within 12 months prior to Day 1
  • No history of stroke or transient ischemic attack
  • Significant vascular disease (e.g., aortic aneurysm, requiring surgical repair or recent peripheral arterial thrombosis) within 6 months prior to Day 1; History of hemoptysis (greater than or equal to 1/2 teaspoon of bright red blood per episode) within 1 month prior to Day 1
  • Evidence of bleeding diathesis or significant coagulopathy (in the absence of therapeutic anticoagulation)
  • Major surgical procedure, open biopsy, or significant traumatic injury within 28 days prior to Day 1 or anticipation of need for major surgical procedure during the course of the study
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Children's Hospital Colorado

Aurora, Colorado, 80045, United States

Location

MeSH Terms

Conditions

Central Nervous System Neoplasms

Interventions

Bevacizumab

Condition Hierarchy (Ancestors)

Nervous System NeoplasmsNeoplasms by SiteNeoplasmsNervous System Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Results Point of Contact

Title
Margaret Macy, MD
Organization
Children's Hospital Colorado

Study Officials

  • Margaret Macy, MD

    Children's Hospital Colorado

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 13, 2010

First Posted

September 15, 2010

Study Start

June 28, 2010

Primary Completion

August 4, 2016

Study Completion

August 4, 2016

Last Updated

May 19, 2021

Results First Posted

April 29, 2021

Record last verified: 2021-04

Locations