COMPOSITIONS FOR TREATING CANCER USING ANTAGONISTS WHICH BIND TO THE PD-1 SIGNALING PATHWAY COMPONENT AND MEK INHIBITORS Russian patent published in 2020 - IPC A61K39/395 A61P35/00 

Abstract RU 2733735 C2

FIELD: medicine; oncology.

SUBSTANCE: invention is intended for treating or slowing progression of melanoma resistant to individual antagonist B-raf. For treating or slowing progression of melanoma, resistant to B-raf antagonist in individual, effective amount of binding antagonist PD-L1, and MEK inhibitor is introduced to individual, wherein said individual previously treated with melanoma by B-raf antagonist. Said B-raf antagonist is vemurafenib, said PD-L1 agonist is an anti-PD-L1 antibody and said MEK inhibitor is GDC-0973 or a pharmaceutically acceptable salt or solvate thereof.

EFFECT: use of the invention provides higher clinical effectiveness or slower progression of melanoma resistant to vemurafenib, in an individual previously treated for melanoma with said B-raf antagonist.

19 cl, 1 tbl, 1 ex, 2 dwg

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RU 2 733 735 C2

Authors

Junttila, Melissa

Dates

2020-10-06Published

2015-07-15Filed