On April 13, 2018 Menarini Ricerche reported that it will present on the latest preclinical studies of its phosphatidylinositol 3-kinase (PI3K) class I inhibitor MEN1611, in development for solid tumors, at the AACR (Free AACR Whitepaper) Annual Meeting 2018, which will take place on April 14-18, 2018, in Chicago, Illinois, USA (Press release, Menarini, APR 13, 2018, View Source [SID1234531254]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

The results of these preclinical studies will be described in two posters. The first one, entitled "MEN1611, a novel α-selective PI3K inhibitor in solid tumors", demonstrates the in-vitro and in-vivo antitumor activity of MEN1611, showing synergistic effects in combination with a number of targeted therapies in cell lines and patient-derived xenograft models of different tumor types. The second poster, entitled "The role of MEN1611, a class I PI3-Kinase (PI3K) inhibitor, in reprogramming the pro-tumoral inflammatory environment", investigates the role of MEN1611 in targeting inflammatory cells of the tumor microenvironment, through its ability to inhibit the PI3Kϒ isoform expressed by myeloid cells.

The results from Menarini Ricerche’s R&D programs will be presented in the following poster sessions: "MEN1611, a novel α-selective PI3K inhibitor in solid tumors" Abstract no. 2160, will take place on Monday, April 16, between 1:00PM – 5:00PM, during the session "Translational Therapeutics in Cancer Models 2" in the McCormick Place South, Exhibit Hall A, Poster Section 7, Poster Board #15.

"The role of MEN1611, a class I PI3-Kinase (PI3K) inhibitor, in reprogramming the pro-tumoral inflammatory environment" Abstract no. 2145, will take place on Monday, April 16, between 1:00PM – 5:00PM, during the session "The Metastatic Microenvironment" in the McCormick Place South, Exhibit Hall A, Poster Section 6, Poster Board #30

About MEN1611

MEN1611 is a novel orally available PI3-Kinase class I selective inhibitor, targeting with nanomolar potency the mutant PI3Kα isoforms and PI3Kϒ. The results of the Phase I study showed that MEN1611 was well tolerated and the maximum tolerated dose was determined. MEN1611 will enter this year a combination Phase IB study in breast cancer patients carrying mutations in the PI3K gene.