Phase II Trial of Stereotactic Radiosurgery Boost Following Surgical Resection for Brain Metastases
1 other identifier
interventional
51
1 country
1
Brief Summary
For patients who have one or two metastases in the brain, the tumor(s) can often be removed with surgery to relieve symptoms from the tumor(s) and to improve survival. However, about half of all patients who have the tumor(s) removed with surgery will develop regrowth (recurrence) of the tumor. To prevent this regrowth of tumor, some patients receive radiation to the entire brain (whole brain radiation) after surgery. This involves daily treatment for about two to three weeks, and may cause long-term neurological problems, such as memory loss. Stereotactic radiosurgery (SRS) is sometimes used instead of surgery to treat brain metastasis. This involves the use of a special head frame and sophisticated computer programs that enable us to deliver a high dose of radiation to a small focused area of the brain in only one treatment. Research has shown that the results of treatment with SRS are as good as surgical removal of the tumor. SRS and surgical resection are considered the standard options for the treatment of brain metastases. This Phase II clinical trial is studying the combination of these two techniques. The purpose of this study is to evaluate the use of SRS following surgical removal of brain metastases. The outcomes we will be looking at are tumor regrowth after treatment and side effects of treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Jun 2004
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2004
CompletedFirst Submitted
Initial submission to the registry
December 26, 2007
CompletedFirst Posted
Study publicly available on registry
January 8, 2008
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2009
CompletedResults Posted
Study results publicly available
February 22, 2016
CompletedFebruary 22, 2016
January 1, 2016
4.6 years
December 26, 2007
December 14, 2015
January 22, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Local Control
following a combination of stereotactic radiosurgery and surgical resection for brain metastases; to determine the incidence of the brain injury following the combination therapy. Local control: Absence of radiographic evidence of tumor at the site of therapy constitutes local control of the treated disease.Recurrence in the treated region: The reappearance of tumor on any MRI or CT scan at the site of treatment constitutes recurrent disease at the treated region. Recurrence outside the treated region: The development of new intracranial metastatic foci or leptomeningeal disease constitutes recurrence outside the treated region. Leptomeningeal disease will be documented by a positive CSF cytology, abnormal myelogram or spinal MRI. No evidence of disease: Absence of clinical or radiographic evidence of tumor both at the site of therapy and elsewhere in the brain constitutes no evidence of disease.
1 year
Study Arms (1)
Treatment
EXPERIMENTALInterventions
All patients would undergo craniotomy and the goal of surgery in all cases would be total removal of the metastases. The patient will initially receive premedication with 0.5- 1mg of Ativan orally prior to SRS procedure. Subsequently, the patient will have the stereotactic head ring placement under local anesthesia. A peripheral IV will be placed for administration of the intravenous contrast. Thin-section CT images will be obtained with intravenous contrast with head ring in place for the purpose of treatment planning. A fusion program will be used to combine the recently obtained MRI images along with the CT scans. The target volume as well as the critical structures will be contoured. SRS would be delivered using either the Brain Lab or Radionics Radiosurgery planning and delivery system. Patients would receive a single treatment ranging from 15-22 GY.
Eligibility Criteria
You may qualify if:
- Histologically confirmed malignancy with the presence of one or two intraparenchymal brain metastases (newly diagnosed patients may be registered based on radiologic confirmation if pathology is unavailable)
- Age ≥ 18 years
- Karnofsky performance status ≥ 70
- Neurologic Function Status 0-2
- Patients may have extracranial sites of metastatic disease
- Adequate bone marrow reserve (hemoglobin ≥ 8 grams, absolute neutrophil count ≥ 1000/mm3, platelets ≥ 50,000/mm3)
- Patient must sign a study specific informed consent form.
You may not qualify if:
- Major medical illness including poor cardiac, pulmonary or renal status which would result in patient being a high risk candidate for neurosurgical procedure
- Inability to obtain histologic proof of malignancy
- Patients with leptomeningeal metastases documented by MRI or CSF evaluation Patients with metastases within 10 mm of the optic apparatus so that some portion of the optic nerve or chiasm would be included in the high dose SRS boost field
- Patients with metastases in the brainstem, midbrain, pons, or medulla
- Patients with small cell lung cancer, germ-cell tumors, lymphoma, leukemia and multiple myeloma are not eligible
- Younger than 18 years of age
- Karnofsky performance status of ≤ 60
- Prior history of whole brain radiation therapy
- Concomitant use of chemotherapy or targeted biological therapy (within a week of the SRS treatment)
- ≥ 3 metastases in the brain
- Allergy to both CT and MR contrast dyes
- Platelet count of \< 100,000 or coagulation disorders that cannot be corrected or would render the surgery a high-risk procedure
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Memorial Sloan-Kettering Cancer Center
New York, New York, 10065, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Kathryn Beal
- Organization
- Memorial Sloan Kettering Cancer Center
Study Officials
- PRINCIPAL INVESTIGATOR
Kathryn Beal, MD
Memorial Sloan Kettering Cancer Center
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 26, 2007
First Posted
January 8, 2008
Study Start
June 1, 2004
Primary Completion
January 1, 2009
Study Completion
January 1, 2009
Last Updated
February 22, 2016
Results First Posted
February 22, 2016
Record last verified: 2016-01