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A Study of SHR3680 in Treating Patients With Hormone Sensitive Prostate Cancer

Phase 3
Active, not recruiting
Conditions
Prostate Cancer
Hormone-Dependent Prostate Cancer
Interventions
Registration Number
NCT03520478
Lead Sponsor
Jiangsu HengRui Medicine Co., Ltd.
Brief Summary

The aim of this study is to compare the safety and efficacy of SHR3680 with bicalutamide in the treatment of patients with hormone sensitive prostate cancer.

Detailed Description

This is an open, multicenter, randomized phase III trial. This clinical study compares the efficacy and safety of SHR3680 with bicalutamide in the patients with hormone sensitive prostate cancer. Approximately 572 patients who meet the entry criteria will be randomly assigned in a 1:1 ratio to SHR3680 or bicalutamide treatment. Primary endpoints of the study are radiological progress-free survival (rPFS) and overall survival (OS).

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
Male
Target Recruitment
654
Inclusion Criteria
  • Age≧18 year, male;
  • ECOG performance scale 0 to 1;
  • Histologically or cytological confirmed prostate adenocarcinoma without neuroendocrine differentiation or small cell features ;
  • Adequate hepatic, renal, heart, and hematological functions;
  • Patients have given voluntary written informed consent before performance of any study-related procedure not part of normal medical care,with the understanding that consent may be withdrawn by the subject at any time without prejudice to future medical care.
Exclusion Criteria
  • Subject has received any prior radiation therapy or surgery for prostate cancer, except 1 course of palliative surgical therapy if it was used at least 4 weeks prior to day 1;
  • Previous use or are using a second-generation androgen receptor antagonist (enzalutamide, ARN-509, ODM-201), abiraterone, ketoconazole for prostate cancer, or other agents that will inhibit the production of androgens;
  • Have participated in an interventional clinical trial or been treated with the following drugs in the past 4 weeks prior to day 1: 5-alpha reductase inhibitors, estrogen, progestin, and herbal products known to decrease PSA levels ;
  • Evidence of brain metastasis or primary tumors;
  • Planned to initiate any other anti-tumor therapies during the study;
  • Unable to swallow, chronic diarrhea and intestinal obstruction, or the presence of a variety of other factors that affect drug use and absorption; Clinically significant cardiovascular diseases;
  • History of seizure or certain conditions that may predispose to seizure;
  • Severe concurrent disease and infection that, in the judgment of the investigator, would make the patient inappropriate for enrollment.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
SHR3680SHR3680Participants will receive SHR3680 orally
bicalutamideBicalutamideParticipants will receive bicalutamide orally
Primary Outcome Measures
NameTimeMethod
OSApproximately 70 months

Time from randomisation to death due to any cause

rPFSApproximately 70 months

Time from randomisation to radiologically confirmed progressive disease or death due to any cause

Secondary Outcome Measures
NameTimeMethod
Time to prostate specific antigen (PSA) progressionApproximately 70 months

Time from randomisation to the first time of PSA progression according to the criterion of PCGW3

Objective response rate (ORR)Approximately 70 months

The percentage of subjects with measureable disease at baseline who achieved a complete or partial response in their soft tissue disease using the Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 criteria

Time to initiation of a new antineoplastic therapyApproximately 70 months

Time from randomisation to the initiation of antineoplastic subsequent to the study treatment

Time to skeletal-related eventsApproximately 70 months

Time from randomisation to the first occurrence of a fracture or treatment for the fracture. The skeletal-related event is defined as the occurrence of either pathological or clinical fracture, spinal cord compression, bone-related radiotherapy or surgery

Trial Locations

Locations (67)

Complex oncological center - Bourgas

🇧🇬

Burgas, Bulgaria

UMHAT 'Deva Maria'. EOOD

🇧🇬

Burgas, Bulgaria

MHAT - Dobrich. AD

🇧🇬

Dobrich, Bulgaria

MHAT 'Dr. Tota Venkova'. AD

🇧🇬

Gabrovo, Bulgaria

Complex Oncological Center - Plovdiv. EOOD

🇧🇬

Plovdiv, Bulgaria

MHAT 'Central Onco Hospital'. OOD

🇧🇬

Plovdiv, Bulgaria

Acibadem City Clinic Tokuda Hospital Ead

🇧🇬

Sofia, Bulgaria

Affiliated Hospital of Hebei University

🇨🇳

Baoding, China

Beijing Cancer Hospital

🇨🇳

Beijing, China

Beijing Friendship Hospital, Capital Medical University

🇨🇳

Beijing, China

Scroll for more (57 remaining)
Complex oncological center - Bourgas
🇧🇬Burgas, Bulgaria

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