A novel combination comprising a B-Raf inhibitor, particularly N-{3-[5-(2-Amino- 4-pyrimidinyl)-2-(l, 1 -dimethylethyl)- 1,3-thiazol-4-yl]-2-fluorophenyl} -2,6- difluorobenzenesulfonamide or a pharmaceutically acceptable salt thereof, and/or the MEK inhibitor N- {3-[3-cyclopropyl-5-(2-fluoro-4-iodo-phenylamino)6,8-dimethyl；-2,4,7- trioxo-3,4,6,7-tetrahydro-2H-pyrido[4,3-d]pyrimidin-l-yl]phenyl}acetamide, or a pharmaceutically acceptable salt or solvate thereof, and an EGFR inhibitor suitably cetuximab (Erbitux) or erlotinib； pharmaceutical compositions comprising the same and methods of using such combinations and compositions in the treatment of conditions in which the inhibition of MEK and/or B-Raf and/or EGFR is beneficial, eg. cancer.
