NCT06211023

Brief Summary

This is an open-label, randomized, controlled, two-part study to evaluate the safety and efficacy of SHR-A1921 with or without carboplatin verus investigator's choice of platinum-based doublet chemotherapy in subjects with recurrent epithelial ovarian cancer.

Trial Health

65
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
520

participants targeted

Target at P75+ for phase_2 ovarian-cancer

Timeline
1mo left

Started Feb 2024

Shorter than P25 for phase_2 ovarian-cancer

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress95%
Feb 2024Jun 2026

First Submitted

Initial submission to the registry

January 8, 2024

Completed
10 days until next milestone

First Posted

Study publicly available on registry

January 18, 2024

Completed
28 days until next milestone

Study Start

First participant enrolled

February 15, 2024

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 15, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 15, 2026

Last Updated

January 18, 2024

Status Verified

January 1, 2024

Enrollment Period

2.3 years

First QC Date

January 8, 2024

Last Update Submit

January 8, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Objective Response Rate Assessed by Investigator According to RECIST v1.1

    Screening up to study completion, an average of 1 year

Secondary Outcomes (5)

  • Duration of Response (DoR) Assessed by Investigator as per RECIST 1.1

    Screening up to study completion, an average of 1 year

  • Disease Control Rate (DCR) Assessed by Investigator as per RECIST 1.1

    Screening up to study completion, an average of 1 year

  • Progression-Free Survival (PFS) Assessed by Investigator as per RECIST 1.1

    Screening up to study completion, an average of 1 year

  • Overall Survival (OS)

    Screening up to study completion, an average of 1 year

  • CA-125 Response assessed by the Gynecologic Cancer Intergroup (GCIG) criteria

    Screening up to study completion, an average of 1 year

Study Arms (4)

Treatment group 1: SHR-1921

EXPERIMENTAL
Drug: SHR-1921

Treatment group 2: SHR-1921 + carboplatin dose level 1

EXPERIMENTAL
Drug: carboplatin

Treatment group 3: SHR-1921 + carboplatin dose level 2

EXPERIMENTAL
Drug: carboplatin

Treatment group 4: platinum-based doublet chemotherapy

OTHER
Drug: platinum-based doublet chemotherapy

Interventions

SHR-1921

Treatment group 1: SHR-1921

carboplatin AUC 4

Treatment group 2: SHR-1921 + carboplatin dose level 1

platinum-based doublet chemotherapy

Treatment group 4: platinum-based doublet chemotherapy

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Voluntary participation and written informed consent.
  • Be able to provide fresh or archived tumour tissue.
  • Pathologically diagnosed epithelial ovarian cancer, primary peritoneal cancer, or fallopian tube cancer.
  • At least one measurable lesion according to RECIST v1.1.
  • Eastern Cooperative Oncology Group (ECOG) score: 0-1.
  • With a life expectancy ≥ 12 weeks.
  • Adequate bone marrow reserve and organ function.

You may not qualify if:

  • Uncontrolled pleural effusion, pericardial effusion, or abdominal effusion with clinical symptoms.
  • Previous or co-existing malignancies.
  • Has a history of non-infectious ILD/pneumonitis that required steroids, or has current ILD/pneumonitis;
  • Subjects with active hepatitis B or active hepatitis C;
  • Subjects who have received systemic anti-tumor treatments 4 weeks prior to the initiation of the study treatment.
  • Subjects who have been treated with TOP1 inhibitors, TROP-2 ADC or ADCs with TOP1 inhibitors as payload.
  • Has unresolved CTCAE ≥grade 2 toxicities from previous anticancer therapy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Ovarian Neoplasms

Interventions

Carboplatin

Condition Hierarchy (Ancestors)

Endocrine Gland NeoplasmsNeoplasms by SiteNeoplasmsOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Neoplasms, FemaleUrogenital NeoplasmsGenital DiseasesEndocrine System DiseasesGonadal Disorders

Intervention Hierarchy (Ancestors)

Coordination ComplexesOrganic Chemicals

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: SHR-A1921 with or without Carboplatin compared with Investigator's Choice of Platinum-based Doublet Chemotherapy
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 8, 2024

First Posted

January 18, 2024

Study Start

February 15, 2024

Primary Completion (Estimated)

June 15, 2026

Study Completion (Estimated)

June 15, 2026

Last Updated

January 18, 2024

Record last verified: 2024-01