Met Inhibitor

Cabozantinib is a potent and orally active inhibitor of VEGFR2 and MET, with IC₅₀ values of 0.035, and 1.3 nM, respectively. Cabozantinib displays strong inhibition of KIT, RET, AXL, TIE2, and FLT3 (IC₅₀=4.6, 5.2, 7, 14.3, and 11.3 nM, respectively). Cabozantinib shows antiangiogenic activity. Cabozantinib disrupts tumor vasculature and promotes tumor and endothelial cell apoptosis.

Capmatinib (INC280; INCB28060) is a potent, orally active, selective, and ATP competitive c-Met kinase inhibitor (IC₅₀=0.13 nM). Capmatinib can inhibit phosphorylation of c-MET as well as c-MET pathway downstream effectors such as ERK1/2, AKT, FAK, GAB1, and STAT3/5. Capmatinib potently inhibits c-MET-dependent tumor cell proliferation and migration and effectively induces apoptosis. Antitumor activity. Capmatinib is largely metabolized by CYP3A4 and aldehyde oxidase.

Tepotinib (EMD-1214063) is an orally active and highly selective, reversible, ATP-competitive c-Met inhibitor with an IC₅₀ of 3 nM, >200-fold selective for c-Met than IRAK4, TrkA, Axl, IRAK1, and Mer. Tepotinib inhibits c-Met phosphorylation and induces autophagy. Tepotinib has antitumor effects.

JNJ-38877605 is an orally active ATP-competitive inhibitor of c-Met with an IC₅₀ of 4 nM, 600-fold selective for c-Met than 200 other tyrosine and serine-threonine kinases. JNJ-38877605 inhibits c-Met phosphorylation and regulates lipid accumulation. JNJ-38877605 can be used for tumor and metabolic disease reseach.

PF-04217903 is an orally active, highly selective ATP-competitive c-Met kinase inhibitor with a K_i value of 4.8 nM and a K_d value of 4.5 nM. PF-04217903 blocks c-Met and HGF signaling pathways, inhibits MET phosphorylation, and blocks downstream MAPK, PI3K/AKT and PLCγ1 pathways. PF-04217903 suppresses tumor proliferation, survival, migration, invasion, angiogenesis and metastasis, induces apoptosis, and enhances efferocytosis, Annexin A1 expression and resolution of inflammation. PF-04217903 retains activity against several c-Met mutants (M1131T, V1220I, H1094R). PF-04217903 increases the incidence of subarachnoid hemorrhage and reduces survival rate without altering aneurysm formation, and also prevents lymph node metastasis induced by VEGF inhibition. PF-04217903 is applicable to research related to tumors (pancreas, stomach, lung, brain, colon, breast, kidney, melanoma, etc.), intracranial aneurysms and inflammatory diseases (gouty arthritis, neutrophilic pleuritis).

c-Met-IN-27 (Compound T2) is a c-Met kinase inhibitor with a pIC₅₀ of 8.03. c-Met-IN-27 can be used for cancer research.

PARP1/c-Met-IN-3 (Compound L19) is a selective c-Met and PARP1 inhibitor, with an IC₅₀ of 5.4 nM against c-Met and an IC₅₀ of 3.7 nM against PARP1. PARP1/c-Met-IN-3 inhibits PARP2 enzymatic activity with an IC₅₀ of 4.52 nM, and shows no specificity for PARP1 and PARP2. PARP1/c-Met-IN-3 induces cell cycle arrest and apoptosis. PARP1/c-Met-IN-3 exhibits anti-tumor activity against triple-negative breast cancer.

Bafisontamab (EMB-01) is a bispecific antibody targeting EGFR and cMET with antitumor activity.

SAR125844 is a potent, selective, and ATP-competitive MET kinase inhibitor with the value of IC₅₀ is 4.2 nM and K_i is 2.8 nM. SAR125844 has antitumor activity and can be used for the research of cancer.

PF-04217903 mesylate is an orally active, highly selective ATP-competitive c-Met kinase inhibitor with a K_i value of 4.8 nM and a K_d value of 4.5 nM. PF-04217903 mesylate blocks c-Met and HGF signaling pathways, inhibits MET phosphorylation, and blocks downstream MAPK, PI3K/AKT and PLCγ1 pathways. PF-04217903 mesylate suppresses tumor proliferation, survival, migration, invasion, angiogenesis and metastasis, induces apoptosis, and enhances efferocytosis, Annexin A1 expression and resolution of inflammation. PF-04217903 mesylate retains activity against several c-Met mutants (M1131T, V1220I, H1094R). PF-04217903 mesylate increases the incidence of subarachnoid hemorrhage and reduces survival rate without altering aneurysm formation, and also prevents lymph node metastasis induced by VEGF inhibition. PF-04217903 mesylate is applicable to research related to tumors (pancreas, stomach, lung, brain, colon, breast, kidney, melanoma, etc.), intracranial aneurysms and inflammatory diseases (gouty arthritis, neutrophilic pleuritis).

DS-1205b free base is a potent and selective inhibitor of AXL kinase, with an IC₅₀ of 1.3 nM. DS-1205b free base also inhibits MER, MET, and TRKA, with IC₅₀s of 63, 104, and 407 nM, respectively. DS-1205b free base can inhibit cell migration in vitro and tumor growth in vivo.

AMG-208 is an orally active c-Met/RON dual selective inhibitor with an IC₅₀ of 9 nM for c-Met. AMG-208 is a CYP3A4 inhibitor with an IC₅₀ of 32 μM. AMG-208 has anti-cancer activity.

JNK-IN-16 is a c-Met and JNK inhibitor with nanomolar potency, with IC₅₀ values of 120 nM and 72 nM, respectively. JNK-IN-16 can be used for cancer research.

PF-04217903 phenolsulfonate is an orally active, highly selective ATP-competitive c-Met kinase inhibitor with a K_i value of 4.8 nM and a K_d value of 4.5 nM. PF-04217903 phenolsulfonate blocks c-Met and HGF signaling pathways, inhibits MET phosphorylation, and blocks downstream MAPK, PI3K/AKT and PLCγ1 pathways. PF-04217903 phenolsulfonate suppresses tumor proliferation, survival, migration, invasion, angiogenesis and metastasis, induces apoptosis, and enhances efferocytosis, Annexin A1 expression and resolution of inflammation. PF-04217903 phenolsulfonate retains activity against several c-Met mutants (M1131T, V1220I, H1094R). PF-04217903 phenolsulfonate increases the incidence of subarachnoid hemorrhage and reduces survival rate without altering aneurysm formation, and also prevents lymph node metastasis induced by VEGF inhibition. PF-04217903 phenolsulfonate is applicable to research related to tumors (pancreas, stomach, lung, brain, colon, breast, kidney, melanoma, etc.), intracranial aneurysms and inflammatory diseases (gouty arthritis, neutrophilic pleuritis).

c-Met-IN-24 (compound 3g) is a dual-target inhibitor of STAT-3 (=4.7 μM) and c-MET (=12.67 μM) with anticancer activity. c-Met-IN-24 arrests the G2/M cell cycle and induces apoptosis in SNB-75 cells. c-Met-IN-24 can be used in the study of central nervous system cancers.

c-Met-IN-16 is a c-Met inhibitor that can be used for cancer research.

KRC-108, an aminopyridine, is an orally active multiple kinase inhibitor with IC₅₀s of 80 nM, 23 nM, 3 nM, 70 nM, 30 nM, 39 nM for c-Met, c-Met M1250T, c-Met Y1230D, Ron, Flt3 and TrkA, respectively. KRC-108 induces cell cycle arrest, apoptotic cell death, and autophagy. KRC-108 exhibits anti-tumor activity in vivo in HT29 colorectal cancer, NCI-H441 lung cancer xenograft models in athymic BALB/c nu/nu mice.

Taligantinib (Compound Example 70) is an orally active and selective dual inhibitor targeting vascular endothelial growth factor receptor 2 (VEGFR-2) and hepatocyte growth factor receptor (c-Met). Taligantinib suppresses tumor angiogenesis and cell proliferation. Taligantinib is promising for research of solid tumors such as non-small cell lung cancer and hepatocellular carcinoma.

c-Met-IN-22 (compound 51am) is an orally active inhibitor against c-Met with an IC₅₀ value of 2.54 nM. c-Met-IN-22 has antiproliferative and antitumor activities. c-Met-IN-22 induces cell apoptosis.

CE-355621 is a humanized anti-c-Met IgG1 monoclonal antibody. CE-355621 can effectively bind with human c-Met (K_D = 200 pM, IC₅₀ = 466 pM) in A549 cells and cyno c-Met (K_D = 610 pM) in cynomolgus kidney cells. CE-355621 inhibits the c-Met signaling pathway by blocking HGF binding. CE-355621 significantly inhibits the growth of tumors dependent on the c-Met/HGF pathway. CE-355621 can be used for research on cancer such as glioblastoma and gastric cancer.