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A Phase III Study Comparing HRS-4357 With Novel Androgen Receptor Pathway Inhibitors in Patients With Progressive, PSMA-Positive Metastatic Castration-Resistant Prostate Cancer

NCT07311694 · Status: RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 370

Last updated 2026-02-04

No results posted yet for this study

Summary

This study is a randomized, open-label, controlled, multicenter phase III clinical trial, which plans to randomly enroll 370 subjects with advanced metastatic castration-resistant prostate cancer (mCRPC). The efficacy of HRS-4357 versus novel androgen receptor pathway inhibitors (ARPI) in the treatment of PSMA-positive advanced metastatic castration-resistant prostate cancer (mCRPC) will be evaluated based on radiographic progression-free survival (rPFS) assessed by the BIRC.

Conditions

  • PSMA-Positive Progressive Metastatic Castration-Resistant Prostate Cancer

Interventions

DRUG

HRS-4357 injection

HRS-4357 injection are administered each time, with dosing for 4 to 6 cycles

DRUG

Enzalutamide；Abiraterone

ARPI (investigator's choice of any of the following agents, with the requirement that the agent has not been used previously): * Enzalutamide 160 mg orally once daily (qd) * Abiraterone 1000 mg orally once daily (qd) + Prednisone 5 mg orally twice daily (bid)

Sponsors & Collaborators

  • Jiangsu HengRui Medicine Co., Ltd.

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-02-02
Primary Completion
2027-12-31
Completion
2028-12-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07311694 on ClinicalTrials.gov