A Phase Ib Study to Explore the Safety, Tolerability, and Pharmacokinetics of HS-20093 Combination With HRS-5041 in Patients With Advanced Prostate Cancer
HS-20093 is a fully humanized IgG1 antibody-drug conjugate (ADC) which specifically binds to B7-H3, a target wildly expressed on solid tumor cells. HRS-5041 is a Proteolysis Targeting Chimeras (PROTAC) targeting androgen receptors. This is a phase Ib, open-label, multi-center study to evaluate the safety, tolerability, and pharmacokinetics (PK) of HS-20093 combination with HRS-5041 in patients with advanced prostate cancer.
• Men greater than or equal to 18 years.
• Voluntarily to participate, Signed and dated Informed Consent Form.
• Patients with metastatic castration-resistant prostate cancer (mCRPC) who progressed after at least one type of novel hormonal therapy (standard treatment).
• Eastern Cooperative Oncology Group (ECOG) Performance Status of 0\
• Estimated life expectancy ≥ 12 weeks.
• Men should use adequate contraceptive measures throughout the study, up to 3 months after the last dose of HRS-5041 or 4.5 months after the last dose of HS-20093 (whichever is later).