A therapeutic patent overview of MDM2/X-targeted therapies (2014-2018).

In the years 2014-2018, several previously-known chemical scaffolds have been further developed and disclosed. Importantly, in the same time period, many lead compounds have entered clinical trials for the treatment of cancer patients. Meanwhile, several important reports have pointed to serious limitations of anticancer properties of MDM2 antagonists. As a result, many efforts have been made to seek for positive, synergistic therapeutic effects of combined anti-cancer treatment strategies. One recent example is a dual targeting of MDM2 and additional protein targets by utilizing the PROTAC technology.