This is a Phase 1a/1b, open-label, multicenter dose escalation and dose expansion clinical study to evaluate the safety, PK, immunogenicity and preliminary efficacy of IDE034 in participants with locally advanced/metastatic solid tumor types that express B7-H3 and PTK7.
Participant must be at least 18 years of age or the age of maturity per local regulations
Participants with advanced recurrent or metastatic solid tumors expressing B7-H3 and PTK7 in the following indications: NSCLC, ESCC, endometrial cancer, HGSOC, HNSCC, TNBC (estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 [HER2] negative), CRC, and CRPC who have radiologically progressed or recurred on at least one line of therapy or is intolerant to additional effective standard therapies.
Archival tissue sample for testing
Measurable disease
Known symptomatic brain metastases or leptomeningeal metastasis
Known primary CNS malignancy and any other malignancies within 2 years prior to the first dose.
Have uncontrolled tumor-associated pain
Have clinically significant cardiac abnormalities and/or cerebrovascular disease (stroke) within 6 months before the first dose