Cogent Biosciences, Inc.

This early-stage trial tests a daily oral drug called CGT6297 in 90 adults with advanced solid tumors that have a specific mutation in the PIK3CA gene. The study has two parts: first, finding a safe dose, and then looking for signs that the drug shrinks tumors. It focuses on peop…

This expanded access program provides bezuclastinib, an investigational drug, combined with sunitinib for adults with advanced gastrointestinal stromal tumors (GIST) who cannot tolerate or have progressed on imatinib. The goal is to offer a potential treatment when no satisfactor…

This program provides the investigational drug bezuclastinib to adults with systemic mastocytosis who have failed or cannot tolerate standard treatments. Participants must be at least 18 years old and able to swallow tablets. The goal is to offer a potential treatment option when…

This study tests whether adding the experimental drug CGT9486 to the standard drug sunitinib helps people with advanced GIST live longer without their cancer growing. About 482 adults with GIST that cannot be removed by surgery or has spread will take part. The goal is to see if …

This study tests an experimental drug called CGT9486 (bezuclastinib) in people with advanced systemic mastocytosis, a rare and serious blood disorder. The drug aims to control the disease by blocking a key protein that drives abnormal mast cell growth. About 140 adults with aggre…

This early-phase study tests a daily oral drug called CGT4255 in 100 adults with advanced solid tumors that have ERBB2 genetic changes or HER2 overexpression. The main goals are to check safety, find the right dose, and see if the drug shrinks tumors, including in the brain. The …