Radiosurgery for Glioblastoma Multiforme

January 23, 2017 updated by: Anand Mahadevan, Beth Israel Deaconess Medical Center

Phase I/II Study of Fractionated CyberKnife Stereotactic Radiosurgery for High Grade Gliomas in Elderly Patients With Poor Performance Status

Conventional radiation for 6 weeks is not well tolerated by the elderly. Shorter courses (over 3-5 weeks) of radiation have been shown to be equivalent in outcome the elderly- particularly in patients who are generally in poor performance status (KPS<70). Fractionated Cyberknife Radiosurgery can deliver equivalent doses in 5 treatments providing the same tumor control in a much shorter and tolerable schedule improving their quality of their short life.

To assess the tolerability of Cyberknife Radiosurgery for High Grade Gliomas in Elderly with poor performance status.

Secondary:

Assessment of local control rate, progression free survival, overall survival, quality of life and toxicity and steroid dependence in this population with this regime.

Study Overview

Status

Terminated

Intervention / Treatment

Detailed Description

Conventional radiation for 6 weeks is not well tolerated by the elderly. Shorter courses (over 3-5 weeks) of radiation have been shown to be equivalent in outcome the elderly- particularly in patients who are generally in poor performance status (KPS<70). Fractionated Cyberknife Radiosurgery can deliver equivalent doses in 5 treatments providing the same tumor control in a much shorter and tolerable schedule improving their quality of their short life.

Study Type

Interventional

Enrollment (Actual)

4

Phase

  • Phase 2
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Massachusetts
      • Boston, Massachusetts, United States, 02215
        • Beth Israel Deaconess Medical Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

66 years and older (Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Histopathologically confirmed newly diagnosed glioblastoma multiforme or Anaplastic Glioma (WHO Grade III) by surgical excision or biopsy.
  2. Patient must recover from the effects of surgery, post-operative infection, or other complications.
  3. Therapy should start within 5 weeks of surgery
  4. Must have an estimated survival of > 8 weeks.
  5. KPS < 70.
  6. Age > 65 years.
  7. Must have a pre- and post operative contrast enhanced MRI scans
  8. Laboratory values within the following limits: ANC (absolute neutrophil count) >/= 1500 cell/ul Platelets >/= 100x 10(3)/ul, Hemoglobin >/= 9g/dl, Serum Creatinine ≤ 1.5mg/dl., Serum total Bilirubin </= 1.5 x upper limit of normal (ULN), SGOT/SGPT </= 2.5x ULN, Albumin >/= 3g/dl.

    -

Exclusion Criteria:

  1. Histology grade less than Anaplastic Glioma ( WHO Grade III).
  2. Recurrent malignant glioma.
  3. Tumor involving the Brain stem.
  4. Any detected tumor foci beyond the cranial vault.
  5. Major medical or psychiatric illness, which in the investigator's opinion will prevent administration or completion of the protocol therapy.
  6. Prior malignancies, except for non-melanomatous skin cancers, or carcinoma in situ of uterus, cervix or bladder, unless disease free for > 5 years.
  7. Prior chemotherapy for the current disease.

    -

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Other: Cyberknife
Radiosurgery to enhancing high grade glioma in 5 fractions with escalating doses.
Radiosurgery to enhancing high grade glioma in 5 fractions with escalating doses.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
The Percent Progression -Free Survival at 6 Months Will be Tabulated
Time Frame: 6 months
6 months
Progression Free Survival
Time Frame: consent to prgression or death
consent to prgression or death

Secondary Outcome Measures

Outcome Measure
Time Frame
Response, Median Time to Tumor Progression,Overall Survival, Percent Overall Survival at 1 Year Will be Tabulated.
Time Frame: 1year
1year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Anand Mahadevan, MD, Beth Israel Deaconess Medical Center

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

February 1, 2007

Primary Completion (Actual)

December 1, 2010

Study Completion (Actual)

December 1, 2010

Study Registration Dates

First Submitted

April 4, 2007

First Submitted That Met QC Criteria

April 4, 2007

First Posted (Estimate)

April 5, 2007

Study Record Updates

Last Update Posted (Actual)

March 6, 2017

Last Update Submitted That Met QC Criteria

January 23, 2017

Last Verified

January 1, 2017

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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