Pre-Operative or Post-Operative Stereotactic Radiosurgery in Treating Patients With Operative Metastatic Brain Tumors
Pre-Operative vs. Post-Operative Stereotactic Radiosurgery for Operative Metastatic Brain Tumors
3 other identifiers
interventional
140
1 country
4
Brief Summary
This phase III trial studies the side effects and how well stereotactic radiosurgery (SRS) works before or after surgery in patients with tumors that has spread to the brain or that can be removed by surgery. Stereotactic radiosurgery is a specialized radiation therapy that delivers a single, high dose of radiation directly to the tumor and may cause less damage to normal tissue.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Nov 2018
Longer than P75 for phase_3
4 active sites
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
November 19, 2018
CompletedFirst Submitted
Initial submission to the registry
November 20, 2018
CompletedFirst Posted
Study publicly available on registry
November 21, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 8, 2030
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 8, 2030
December 24, 2025
December 1, 2025
12 years
November 20, 2018
December 23, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Central nervous system (CNS) composite endpoint event (CNS-CE event)
The CNS-CE event distributions will be estimated using the Kaplan-Meier method.
Time from study randomization to documentation of the first CNS-CE event, assessed up to 5 years
Secondary Outcomes (11)
Overall survival (OS)
Up to 5 years
Incidence of adverse events
Up to 5 years post treatment
CNS-CE event free survival time adjusted for stratification factors
Up to 5 years
CNS-CE event free rate
At 6 months
Patient-reported outcome - Quality of Life (QOL)
Baseline to 6 months post treatment
- +6 more secondary outcomes
Study Arms (2)
Arm A (Post-operative SRS)
ACTIVE COMPARATORPatients undergo surgery on day 1. Within 2 weeks, patients undergo stereotactic radiosurgery. Patients also undergo a planning CT or MRI before radiation and tissue and CSF sample collection at time of surgery. Additionally, patients undergo MRI and option blood sample collection throughout the study.
Arm B (Pre-operative SRS)
EXPERIMENTALPatients undergo stereotactic radiosurgery on day 1. Within 4 weeks, patients undergo surgery. Patients also undergo a planning CT or MRI before radiation and tissue and CSF sample collection at time of surgery and MRI throughout the study. Additionally, patients undergo MRI and option blood sample collection throughout the study.
Interventions
Ancillary studies
Undergo stereotactic radiosurgery
Undergo CT
Undergo MRI
Undergo blood sample, tissue and CSF sample collection
Eligibility Criteria
You may qualify if:
- Age \>= 18 years
- Histological or cytological confirmation of solid tumor malignancy and/or clinical history of known or suspected metastatic disease with an intraparenchymal brain tumor consistent with brain metastasis based on clinical and radiologic findings
- Clinical indication for surgical resection of one brain metastasis based on neurosurgery recommendation and patient deemed a surgical candidate
- Clinical indication and plan for stereotactic radiosurgery to all known brain lesions requiring treatment (=\< 10 metastases)
- Eastern Cooperative Oncology Group (ECOG) performance status (PS) =\< 2
- Provide written informed consent or have a legally authorized representative who is responsible for the care and well-being of the potential study participant, provide consent
- Willing to continue follow-up visits, either at the enrolling institution or with a local medical doctor as clinically appropriate, and according to the study timeline. Clinical notes and digital copies of imaging must be provided to the enrolling site if follow-up is done externally
You may not qualify if:
- Any of the following:
- Pregnant women
- Nursing women
- Men or women of childbearing potential who are unwilling to employ adequate contraception
- Co-morbid systemic illnesses or other severe concurrent disease which, in the judgment of the investigator, would make the patient inappropriate for entry into this study or interfere significantly with the proper assessment of safety and toxicity of the prescribed regimens
- Immunocompromised patients and patients known to be human immunodeficiency virus (HIV) positive and currently receiving antiretroviral therapy. \* NOTE: Patients known to be HIV, but without clinical evidence of an immunocompromised state, are eligible for this trial
- Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
- Prior open neurosurgery for malignancy
- Known or clinically suspected primary germ cell tumor, small cell carcinoma, or lymphoma
- History of whole brain radiation therapy (WBRT)
- Known allergy to gadolinium, pacemaker, or other contraindication such as metal implant that is not safe for MRI. Patients with MRI-compatible implants including MRI compatible pacemakers are eligible
- Leptomeningeal metastasis/disease
- A brain metastasis that is located =\< 5 mm of the optic chiasm
- Any brain metastasis \> 5 cm in size
- \> 10 brain metastases
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Mayo Cliniclead
Study Sites (4)
Mayo Clinic in Arizona
Scottsdale, Arizona, 85259, United States
Mayo Clinic in Florida
Jacksonville, Florida, 32224-9980, United States
National Institutes of Neurological Disorders and Stroke, NIH
Bethesda, Maryland, 20892, United States
Mayo Clinic in Rochester
Rochester, Minnesota, 55905, United States
Related Publications (1)
Routman DM, Jusue-Torres I, Brown PD, Trifiletti DM, Vora SA, Brown DA, Parney IF, Burns TC, Yan E. Pre-operative vs. post-operative stereotactic radiosurgery for operative metastatic brain tumors: study protocol for a phase III clinical trial. BMC Cancer. 2024 Mar 12;24(1):332. doi: 10.1186/s12885-024-12060-9.
PMID: 38475765DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Elizabeth Yan, M.D.
Mayo Clinic
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 20, 2018
First Posted
November 21, 2018
Study Start
November 19, 2018
Primary Completion (Estimated)
November 8, 2030
Study Completion (Estimated)
November 8, 2030
Last Updated
December 24, 2025
Record last verified: 2025-12