Table 2.
Strategy | Molecules | Developmental stage |
Silence MET RNA | Small interference RNA | In vitro success |
Paxillin specific siRNA | In vitro success | |
microRNA | In vivo success | |
Inhibit HSP90 (chaperone protein) | Geldanamycin | Phase 2 clinical trials underway |
Compete with HGF | Pro-HGF | In vivo success |
NK2 | Failed in vivo study | |
NK4 | In vivo success | |
Bind HGF before it activates MET | Decoy MET receptor | In vivo success |
Anti-HGF antibodies | Phase 2 clinical trials | |
Broad spectrum (Non-specific) kinase inhibitors | K252a | In vivo success |
RPI-1 | In vivo success | |
Narrow spectrum (MET specific) kinase inhibitors | SU11274 | In vitro success |
PHA665752 | In vitro success | |
PF2341066 | In vivo success | |
XL 880 | Phase 2 clinical trials | |
XL184 | Phase 3 clinical trials | |
ARQ197 | Phase 2 clinical trials | |
SGX523 | Stopped in Phase 1 trials | |
MGCD265 | Phase 2 clinical trials |