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OncoMatch/Clinical Trials/NCT06855069

HS-20089 for Injection in Patients With Platinum-Resistant Recurrent Epithelial Ovarian Cancer

Is NCT06855069 recruiting? Yes, currently enrolling (May 2026). This Phase 3 trial studies multiple treatments including HS-20089 and Paclitaxel for ovarian cancer.

Phase 3RecruitingHansoh BioMedical R&D CompanyNCT06855069Data as of May 2026

Treatment: HS-20089 · Paclitaxel · Doxorubicin · TopotecanThis study is a randomized, open-label, controlled, phase III study to evaluate the efficacy and safety of HS-20089 versus investigator's choice of chemotherapy in patients with platinum-resistant recurrent epithelial ovarian cancer.

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Extracted eligibility criteria

Cancer type

Ovarian Cancer

Performance status

ECOG 0–1(Restricted strenuous activity)

Prior therapy

Must have received: platinum-based chemotherapy

Patients must have platinum-resistant disease

Cannot have received: TOP1 inhibitor

Prior treated with TOP1 inhibitors

Cannot have received: antibody-drug conjugate

Exception: if payload is TOP1 inhibitor

ADCs with TOP1 inhibitors as payload

Lab requirements

Blood counts

adequate bone marrow reserve

Kidney function

adequate organ function

Liver function

adequate organ function

Adequate bone marrow reserve and organ function.

Structured fields extracted by AI. May contain errors — verify against the official protocol.

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