Study of XB002 in Subjects With Solid Tumors (JEWEL-101)

Inclusion Criteria: * Cytologically or histologically and radiologically confirmed solid tumor that is inoperable, locally advanced, metastatic, or recurrent. * Dose-Escalation Stage Cohorts A, AB, and AN: The subject has received at least one systemic standard life-prolonging therapy unless it does not exist, or available therapies are intolerable or no longer effective. * Cohort-Expansion Stage (Cohorts B - M, BN, FN and HN): The subject has received standard life-prolonging therapies unless they do not exist, or available therapies are intolerable or no longer effective. * Cohort-Expansion Stage Cohort B and BN (Non-small Cell Lung Cancer): Subjects with Stage IV NSCLC who have documented radiographic disease progression during or following their last systemic anticancer therapy. * Cohort-Expansion Stage Cohort D (Epithelial Ovarian Cancer): Subjects with high-grade serous ovarian cancer, including primary peritoneal cancer (PPC) and fallopian tube cancer (FTC) who have platinum-resistant disease following treatment with platinum-containing chemotherapy. * Cohort-Expansion Stage Cohort E (Cervical Cancer): Subjects with persistent, recurrent, or metastatic carcinoma of the uterine cervix who have documented radiographic disease progression during or following their last systemic anticancer therapy. * Cohorts F and FN (SCCHN): Subjects with head and neck cancer (squamous cell histology) who have documented radiographic disease progression during or following their last sys…