PAQ Therapeutics is a clinical-stage biotechnology company in Burlington, Massachusetts developing a new class of small-molecule degraders that harness autophagy, the body's natural cellular recycling system, to destroy disease-causing proteins. Its proprietary ATTEC (autophagosome-tethering compound) platform aims to eliminate targets that traditional inhibitors cannot reach. The company's lead programs are KRAS degraders - PT0253, a selective KRAS G12D degrader, and PT0511, a pan-KRAS degrader - both in Phase 1 clinical trials for lung, colorectal and pancreatic cancers driven by KRAS mutations.
Quanta Therapeutics is a clinical-stage biopharmaceutical company in South San Francisco building allosteric small-molecule inhibitors for RAS-driven cancers. Using a proprietary Second Harmonic Generation (SHG) optical platform that detects subtle changes in protein conformation, Quanta designs oral drugs aimed at KRAS mutations long considered undruggable - including G12D and G12V - that together drive a large share of pancreatic, colorectal, lung and endometrial cancers. Its lead candidate QTX3034 is in Phase 1 trials, with QTX3544 and a pan-KRAS program close behind.