Fractionated Stereotactic Radiosurgery for Large Brain Metastases

Steven Burton

Status: Completed

Conditions: Large Brain Mets

Treatments: Radiation: Fractionated Stereotactic Radiosurgery

Study type: Interventional

Funder types: Other

Identifiers

NCT02054689

HCC 11-091

Details and patient eligibility

About

This is a research trial that seeks to break up the total radiation dose into multiple smaller radiation treatments, termed fractionated stereotactic radiosurgery (FSRS) which may make the treatment feasible. Fractionated sterotatcic radiation, the risks of FSRS, and possible costs will be described later in this document. This clinical trial is for people who have had no prior whole brain radiation.

Enrollment: 20 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Male or female patients ≥ 18 years of age
• A life expectancy of at least 12 weeks with a Karnofsky performance status of at least 70 (Appendix II)
• The target lesion(s) can be accurately measured in at least one dimension according to RECIST
• No prior radiotherapy to the brain
• Previous or concurrent systemic or targeted chemotherapy is allowed
• Patients must have an extra-cranial primary tumor diagnosis
• Patients will have no more than 3 distinct lesions within the brain. At least 1 lesion must be a minimum of 3cm in greatest dimension, no larger than 5cm which will be treatable by fractionated stereotactic radiosurgery
• The additional lesions will each be treated with single fraction stereotactic radiosurgery
• Patient may be on steroids or anti-epileptics
• Must be aware of the neoplastic nature of his/her disease and willingly provide written, informed consent after being informed of the procedure to be followed, the experimental nature of the therapy, alternatives, potential benefits, side-effects, risks and discomforts
• Patients do not need a histologically proven diagnosis of brain mets

Exclusion criteria

• Symptomatic patients in need of surgery to the "target" lesion
• Four or more newly-diagnosed lesions
• Prior surgical resection of targeted tumor
• Prior WBRT
• Primary brain tumor
• Pregnant or breast-feeding patients
• Primary tumor histology of lymphoma, leukemia, multiple myeloma or germ cell tumor

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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20 participants in 1 patient group

Fractionated Stereotactic Radiosurgery

Other group

Description:

24 to 36 Gy in 3 fractions (8-12 Gy/fx).

Treatment:

Radiation: Fractionated Stereotactic Radiosurgery