Oral TEAD Inhibitor Targeting the Hippo Pathway in Subjects with Advanced Solid Tumors

Inclusion criteria

• . Signed informed consent must be obtained prior to participation in the study.
• . Male or female subjects ≥ 18 years of age.
• . If feasible, subjects must be willing to consent to the submission of formalin-fixed paraffin-embedded tissue blocks or slides of tumor tissue, preferably from pre-treatment, baseline fresh tumor biopsy at Screening. Alternatively, archival tumor FFPE blocks or, unstained slides of tumor tissue from available archival sources are acceptable.
• . In the dose escalation cohort: Subjects with histologically proven advanced, unresectable, locally recurrent, or metastatic malignancy that has progressed on or following standard-of-care therapies and for whom there is no available therapy known to confer clinical benefit, regardless of the presence or absence of NF2 deficiency or other genetic alterations of the Hippo pathway. Subjects with histological confirmation of MPM; subjects with NF2-deficient MPM determined by local test results for testing can also be enrolled as well as subjects with any other solid tumors with documented NF2 deficiency determined by local test results for testing, including, but not limited to, meningioma, cholangiocarcinoma, thymoma, mucoepidermoid NSCLC, HCC, and others. Subjects diagnosed with EHE with documented TAZ-CAMTA1 or YAP1-TFE3 gene fusions, as determined by local tests and subjects with solid tumors who have YAP1/TAZ gene fusions as determined by local test results can also be enrolled in the dose escalation part of the study.