Monte Rosa Therapeutics Inc. has cut a deal with Roche Holding AG that brings the molecular glue degrader-based medicines developer an up-front $50 million and the possibility of more than $2 billion in milestone payments. The Boston-based company coupled the deal by releasing positive interim data from the phase I dose-escalation portion of its phase I/II open-label, multisite study of MRT-2359 in Myc-driven solid tumors.