Study: NCT03223155

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Nivolumab
Description: Patients in Sequential Arm will begin treatment with nivolumab (given with ipilimumab) between 1-7 days after completion of SBRT.~Patients in Concurrent arm will begin treatment with nivolumab (given with ipilimumab) first and will continue treatment within 2 weeks, after completion of SBRT to 2-4 sites.~In both arms, patients will receive treatment with nivolumab 3 mg/kg as a 30-minute infusion +/- 10 minutes every 2 weeks for a maximum of 24 months. Patients will receive treatment on days 1, 15, and 29 of each 6 week cycle.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Nivolumab
Description: Patients in Sequential Arm will begin treatment with nivolumab (given with ipilimumab) between 1-7 days after completion of SBRT.~Patients in Concurrent arm will begin treatment with nivolumab (given with ipilimumab) first and will continue treatment within 2 weeks, after completion of SBRT to 2-4 sites.~In both arms, patients will receive treatment with nivolumab 3 mg/kg as a 30-minute infusion +/- 10 minutes every 2 weeks for a maximum of 24 months. Patients will receive treatment on days 1, 15, and 29 of each 6 week cycle.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Ipilimumab
Description: Patients in Sequential Arm will begin treatment with ipilimumab (given with nivolumab) between 1-7 days after completion of SBRT.~Patients in Concurrent arm will begin treatment with ipilimumab (given with nivolumab) first and will continue treatment within 2 weeks, after completion of SBRT to 2-4 sites.~In both arms, patients will receive treatment with ipilimumab 1 mg/kg as a 30-minute +/- 10 minutes infusion every 6 weeks for a maximum of 24 months. Patients will receive treatment on day 1 of each 6 week cycle.

Intervention type: DRUG
Group type: EXPERIMENTAL
Intervention: Ipilimumab
Description: Patients in Sequential Arm will begin treatment with ipilimumab (given with nivolumab) between 1-7 days after completion of SBRT.~Patients in Concurrent arm will begin treatment with ipilimumab (given with nivolumab) first and will continue treatment within 2 weeks, after completion of SBRT to 2-4 sites.~In both arms, patients will receive treatment with ipilimumab 1 mg/kg as a 30-minute +/- 10 minutes infusion every 6 weeks for a maximum of 24 months. Patients will receive treatment on day 1 of each 6 week cycle.

Intervention type: RADIATION
Group type: EXPERIMENTAL
Intervention: Stereotactic body radiation therapy
Description: All patients will receive 3 or 5 fractions of radiation as determined by the location of the lesions to be irradiated. There should be a minimum of 40 hours between treatments for an individual lesion. However, a patient may receive radiation for different lesions on consecutive days. Starting dose depends on metastasis locations.

Intervention type: RADIATION
Group type: EXPERIMENTAL
Intervention: Stereotactic body radiation therapy
Description: All patients will receive 3 or 5 fractions of radiation as determined by the location of the lesions to be irradiated. There should be a minimum of 40 hours between treatments for an individual lesion. However, a patient may receive radiation for different lesions on consecutive days. Starting dose depends on metastasis locations.