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

NCT ID: NCT06855069

Last Updated: 2025-12-17

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE3

Total Enrollment

468 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-03-13

Study Completion Date

2029-03-07

Brief Summary

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This 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.

Detailed Description

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Conditions

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Ovarian Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Treatment group 1: HS-20089

Group Type EXPERIMENTAL

HS-20089

Intervention Type DRUG

HS-20089 dose 1

Treatment group 2: Investigator's choice of chemotherapy

Group Type ACTIVE_COMPARATOR

Paclitaxel

Intervention Type DRUG

Paclitaxel dose 2

Doxorubicin

Intervention Type DRUG

Doxorubicin dose 3

Topotecan

Intervention Type DRUG

Topotecan dose 4

Interventions

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HS-20089

HS-20089 dose 1

Intervention Type DRUG

Paclitaxel

Paclitaxel dose 2

Intervention Type DRUG

Doxorubicin

Doxorubicin dose 3

Intervention Type DRUG

Topotecan

Topotecan dose 4

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Voluntary participation and written informed consent.
2. 18 years and older, female.
3. Pathologically diagnosed epithelial ovarian cancer, primary peritoneal cancer, or fallopian tube cancer.
4. Patients must have platinum-resistant disease
5. Be able to provide fresh or archived tumor tissue.
6. At least one measurable lesion according to RECIST v1.1.
7. Eastern Cooperative Oncology Group (ECOG) score: 0-1.
8. With a life expectancy \> 12 weeks.
9. Adequate bone marrow reserve and organ function.
10. Contraception is required during the trial.

Exclusion Criteria

1. Prior treated with TOP1 inhibitors or ADCs with TOP1 inhibitors as payload.
2. Previous or co-existing malignancies.
3. Uncontrolled pleural effusion, pericardial effusion, or abdominal effusion requiring clinical intervention.
4. Received systemic anticancer treatments 4 weeks prior to the initiation of the study treatment.
5. Unresolved CTCAE ≥grade 2 toxicities from previous anticancer therapy.
6. History of severe hypersensitivity reactions to either the drug substances or inactive ingredients of HS-20089.
7. Any serious or uncontrolled medical disorder in the opinion of the investigator that may increase the risk associated with the study participation or study drug administration.
8. Other inappropriate situation considered by the investigator.
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Hansoh BioMedical R&D Company

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Lingying Wu, MD

Role: PRINCIPAL_INVESTIGATOR

Cancer Institute and Hospital, Chinese Academy of Medical Sciences

Locations

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Cancer Hospital, Chinese Academy of Medical Sciences

Beijing, , China

Site Status RECRUITING

Countries

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China

Central Contacts

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Lingying Wu, MD

Role: CONTACT

(+86)13910865483

Other Identifiers

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HS-20089-301

Identifier Type: -

Identifier Source: org_study_id