A Phase 1, Open-Label, Multicenter, FIH Study to Evaluate the Safety, Tolerability, Pharmacokinetics/Pharmacodynamics, and Preliminary Efficacy of ISM6331 in Participants With Advanced/Metastatic Malignant Mesothelioma or Other Solid Tumors

Inclusion Criteria: 1. Male or female participants with age ≥18 years at the time of signing the informed consent. 2. Histologically confirmed unresectable advanced or metastatic malignant mesothelioma or other solid tumors, who have failed standard therapy or for whom no effective standard therapy exists, participants for part 1 is regardless of the presence or absence of the genetic alterations of the Hippo pathway, but for part 2 participants with solid tumors other than mesothelioma, genetic testing documentation must demonstrate Hippo signaling pathway dysregulation. 3. Participants with…