Clinical Trials Search at Vanderbilt-Ingram Cancer Center

This is a Phase 3, open-label, international, multicenter study of CGT9486 in combination
with sunitinib. This is a multi-part study that will enroll approximately 426 patients. Part
1 consists of two evaluations: 1) confirming the dose of an updated formulation of CGT9486 to
be used in subsequent parts in approximately 20 patients who have received at least one prior
line of therapy for GIST and 2) evaluating for drug-drug interactions between CGT9486 and
sunitinib in approximately 18 patients who have received at least two prior tyrosine kinase
inhibitors (TKIs) for GISTs. The second part of the study will enroll approximately 388
patients who are intolerant to, or who failed prior treatment with imatinib only and will
compare the efficacy of CGT9486 plus sunitinib to sunitinib alone with patients being
randomized in a 1:1 manner.

This is a Phase 1/2, open-label, non-randomized, 4-part Phase 1 trial to determine the safety
profile and identify the maximum tolerated dose (MTD) and/or recommended Phase 2 dose (RP2D)
of INBRX 106 administered as a single agent or in combination with the anti-PD-1 checkpoint
inhibitor (CPI) pembrolizumab (Keytruda).