Ignite Creation Date:
2025-12-24 @ 7:52 PM
Ignite Modification Date:
2025-12-31 @ 5:43 PM
Study NCT ID:
NCT02085304
Status:
TERMINATED
Last Update Posted:
2024-04-19
First Post:
2014-03-07
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Tumor Resection and Gliadel® Wafers, Followed by Temodar® With Standard Radiation or GammaKnife® for New GBM
Sponsor:
St. Joseph's Hospital and Medical Center, Phoenix
Organization:
Study Overview
Official Title:
Phase I/II Randomized Prospective Trial for Newly Diagnosed GBM, With Upfront Gross Total Resection, Gliadel®, Followed by Temodar® With Concurrent IMRT Versus GK
Status:
TERMINATED
Status Verified Date:
2024-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
met stopping rules for futility
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
A glioblastoma (GBM) is the most common malignant primary brain tumor, yet it is not easy to control. Recent studies show that survival improves for patients who get aggressive surgery to remove a tumor before starting radiation (RT) and chemotherapy (chemo) treatment. Surgery, RT and chemo are part of regular cancer care for GBM. RT is usually done in daily doses 5 days a week over about 6 weeks. Beams of radiation are aimed at the tumor site plus some of the normal brain tissue around the tumor area. GammaKnife® (GK) radiosurgery also delivers radiation but in a larger dose over one day. GK sends beams to a precise target (tumor location) and very little normal brain tissue that is nearby. This study will compare GK treatment to the usual RT treatment after surgery, and with chemo.
We want to know:
* How well each treatment keeps the tumor from growing back.
* What the effects (good and bad) of the treatments are.
* How you rate your quality of life.
* How the treatment affects your ability to think, understand, reason, and remember.
* How you rate your ability to think, understand, reason, and remember.
* If using a certain type of MRI scan can show the difference between new tumor growth and changes caused by treatment.
* If certain features found in tumor cells can help doctors predict how tumors will respond to treatment.
We want to know:
* How well each treatment keeps the tumor from growing back.
* What the effects (good and bad) of the treatments are.
* How you rate your quality of life.
* How the treatment affects your ability to think, understand, reason, and remember.
* How you rate your ability to think, understand, reason, and remember.
* If using a certain type of MRI scan can show the difference between new tumor growth and changes caused by treatment.
* If certain features found in tumor cells can help doctors predict how tumors will respond to treatment.
Detailed Description:
The primary purpose of this study is to determine if single fraction GK radiosurgical treatment to the resection bed can achieve equivalent local control and survival for patients with GBM after GTR, Gliadel® implant and temozolomide therapy compared to patients receiving standard postoperative RT with temozolomide, but offer improved quality of life and preserve cognitive function.
In Phase I, it is proposed that 20 patients with newly diagnosed glioblastoma multiforme (GBM) undergo gross total resection (GTR) with Gliadel® (carmustine) wafer implantation to the resection cavity at that time will be eligible for study. These patients will then receive Gamma Knife® (GK) radiosurgery to the resection cavity margin within 4 weeks following surgical resection and within 24 hours of starting temozolomide (Temodar®) induction therapy. Temozolomide (Temodar®) maintenance therapy would be administered for 12 months.
In Phase II, it is proposed that 60 patients with newly diagnosed glioblastoma multiforme (GBM) undergo gross total resection (GTR) with Gliadel® (carmustine) wafer implantation to the resection cavity at the time of initial resection will be eligible for study. These patients will then be randomized to either standard fractionated conformal radiation therapy (RT) or Gamma Knife® (GK) radiosurgery to the resection cavity margin. Fractionated RT would be administered with concurrent temozolomide Gamma knife® radiosurgery to the resection cavity margin will be administered within 24 hours of starting temozolomide induction therapy. Both the GK and RT will be administered within 4 weeks following surgical resection. Temozolomide (Temodar®) maintenance therapy would be administered to all patients in both arms of the study for 12 months.
It is believed that all patients will benefit from enrollment in the study regardless of the treatment arm to which they are randomized. All patients will be receiving focally aggressive surgical resection with Gliadel® implant in addition to temozolomide for prevention of both focal and distant recurrence.
Patients who are randomized to receive GK radiosurgical treatment to the resection bed margin may benefit from increased local control based on a prior non-randomized study. However these patients will be treated in a non-standard fashion and may be subjected to a higher incidence of focal radiation necrosis or a higher incidence of failure beyond the resection margin compared to standard patients.
The GK treated patients however, will be spared the standard 6 weeks of RT postoperatively. It is hypothesized that those receiving GK will therefore have an improved quality of life with respect to having less fatigue, lack of hair loss and a decreased incidence of delayed cognitive decline associated with standard RT.
In Phase I, it is proposed that 20 patients with newly diagnosed glioblastoma multiforme (GBM) undergo gross total resection (GTR) with Gliadel® (carmustine) wafer implantation to the resection cavity at that time will be eligible for study. These patients will then receive Gamma Knife® (GK) radiosurgery to the resection cavity margin within 4 weeks following surgical resection and within 24 hours of starting temozolomide (Temodar®) induction therapy. Temozolomide (Temodar®) maintenance therapy would be administered for 12 months.
In Phase II, it is proposed that 60 patients with newly diagnosed glioblastoma multiforme (GBM) undergo gross total resection (GTR) with Gliadel® (carmustine) wafer implantation to the resection cavity at the time of initial resection will be eligible for study. These patients will then be randomized to either standard fractionated conformal radiation therapy (RT) or Gamma Knife® (GK) radiosurgery to the resection cavity margin. Fractionated RT would be administered with concurrent temozolomide Gamma knife® radiosurgery to the resection cavity margin will be administered within 24 hours of starting temozolomide induction therapy. Both the GK and RT will be administered within 4 weeks following surgical resection. Temozolomide (Temodar®) maintenance therapy would be administered to all patients in both arms of the study for 12 months.
It is believed that all patients will benefit from enrollment in the study regardless of the treatment arm to which they are randomized. All patients will be receiving focally aggressive surgical resection with Gliadel® implant in addition to temozolomide for prevention of both focal and distant recurrence.
Patients who are randomized to receive GK radiosurgical treatment to the resection bed margin may benefit from increased local control based on a prior non-randomized study. However these patients will be treated in a non-standard fashion and may be subjected to a higher incidence of focal radiation necrosis or a higher incidence of failure beyond the resection margin compared to standard patients.
The GK treated patients however, will be spared the standard 6 weeks of RT postoperatively. It is hypothesized that those receiving GK will therefore have an improved quality of life with respect to having less fatigue, lack of hair loss and a decreased incidence of delayed cognitive decline associated with standard RT.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: