Durvalumab and Tremelimumab With or Without High or Low-Dose Radiation Therapy in Treating Patients With Metastatic Colorectal or Non-small Cell Lung Cancer
Not yet recruiting. At Dana-Farber - Harvard Cancer Center. Boston, Massachusetts.
All 3 arms receive the 2 immuno drugs: A: two drugs without radiation; B: two drugs with radiation at a low dose; C: B: two drugs with radiation at a higher dose.
Lesion to be radiated has to be in liver.
Only for MSS
(Patients on the CRC arm need to have: "Microbiology Susceptibility Subcategory (MSS) tumor as documented by either:
Immunohistochemistry (IHC) testing that does not suggest loss of MLH-1, MSH-2, PMS2 or MSH6
Polymerase chain reaction (PCR) testing that does not suggest microsatellite instability (MSI))
durvalumab (MEDI4736): anti PD-L1, similar to atezolizumab.
tremelimumab: anti-CTLA-4, similar to ipilimumab.
More about the combination here: (May 2014) viewtopic.php?f=1&t=46727 and (Nov 2015) viewtopic.php?f=1&t=52938
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