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About
Stereotactic radiosurgery (SRS) is increasingly administered as the sole treatment of brain metastases, in order to spare acute and long term side effects associated with whole brain radiotherapy. Local control of SRS treated lesions is good, but patients tend to develop additional brain metastases subsequently.
Nivolumab is a modulator of the immune system. Treatment with Nivolumab is associated with an increase in local control and survival in patients with non-small cell lung cancer and clear cell renal cell carcinoma. In the presence of Nivolumab, treatment of brain metastases with SRS may trigger an immune reaction against cancer. Therefore, the combination of SRS with Nivolumab may reduce the development of new brain metastases and improve patient survival.
The purpose of this study is to assess the effect of combining Nivolumab and SRS in controlling cancer progression. SRS will be administered to patients while they are receiving Nivolumab.
Enrollment
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Ages
Volunteers
Inclusion criteria
Men and women, ≥ 18 years of age
Willing and able to give written informed consent
Eastern Cooperative Oncology Group (ECOG) Performance Status of 0-1 within 28 days prior to registration
Radiation Therapy Oncology Group (RTOG) neurological function score of 0-1 within 28 days prior to registration
Histologic diagnosis of NSCLC, SCLC, Melanoma OR ccRCC
Stage IV cancer with brain metastases (Patients may have untreated primary disease)
Presenting with previously un-irradiated brain metastasis (10 cc maximum volume of brain disease based on the diagnostic screening MRI done within 28 days of registration))
Measurable/evaluable brain disease
Having received less than 4 lines of prior systemic treatments
Ability to be treated with either gamma knife or a linear accelerator based radiosurgery system
Ability to complete neurocognitive exams without assistance
Ability to complete QOL questionnaires with or without assistance
Screening laboratory values must meet the following criteria and should be obtained within 28 days prior to registration:
Women of childbearing potential (WOCBP) must use appropriate method(s) of contraception. WOCBP should use an adequate method to avoid pregnancy for 23 weeks (28 days plus the time required for Nivolumab to undergo five half-lives) after the last dose of investigational drug
Women of childbearing potential must have a negative serum or urine pregnancy test (minimum sensitivity 25 IU/L or equivalent units of HCG) within 24 hours prior to the start of Nivolumab
Women must not be breastfeeding
Men who are sexually active with WOCBP must use any contraceptive method with a failure rate of less than 1% per year. Men receiving Nivolumab and who are sexually active with WOCBP will be instructed to adhere to contraception for a period of 31 weeks after the last dose of Nivolumab product. Women who are not of childbearing potential (ie, who are postmenopausal or surgically sterile as well as azoospermic men do not require contraception).
Exclusion criteria
Primary purpose
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26 participants in 1 patient group
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Data sourced from clinicaltrials.gov
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