Bicalutamide in Treatment of Androgen Receptor (AR) Positive Metastatic Triple Negative Breast Cancer

NCT ID: NCT03055312

Last Updated: 2021-01-28

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

TERMINATED

Clinical Phase

PHASE3

Total Enrollment

36 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-12-20

Study Completion Date

2020-11-15

Brief Summary

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Compare the efficacy of bicalutamide with conventional chemotherapy (Treatment of Physician's Choice,TPC) in first-line treatment of AR positive metastatic triple negative breast

Detailed Description

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This is a phase III,Multi-center,prospective,randomized clinical trials. The objective compare the efficacy of bicalutamide with conventional chemotherapy (Treatment of Physician's Choice,TPC) in first-line treatment of AR positive metastatic triple negative breast cancer.Primary endpoint is 16-week clinical benefit rate (CBR).By centre randomized grouping bicalutamide (experimental Group) or TPC (Control Group).

Conditions

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Metastatic Triple Negative Breast Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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TPC chemotherapy

Conventional chemotherapy(choose a):

TX (Taxotere and Xeloda),GT (Gemcitabine and Paclitaxel),GC (Gemcitabine and Carboplatin)

Group Type ACTIVE_COMPARATOR

TPC

Intervention Type DRUG

Conventional chemotherapy(choose a):

TX:(Docetaxel 75mg/m2 iv day1 and Capecitabine 950mg/m2 po twice daily days 1-14)every 3 weeks.

GT:(Paclitaxel 175mg/m2 iv day1 and Gemcitabine 1250mg/m2 iv days 1 \& days 8)every 3 weeks.

GC:(Gemcitabine 1000mg/m2 on days 1 \& days 8 and Carboplatin by Area Under Curve (AUC) 2 iv on days 1 \& days 8) every 3 weeks

Bicalutamide

Bicalutamide 150mg/day every 28 days

Group Type EXPERIMENTAL

Bicalutamide 150 mg

Intervention Type DRUG

Bicalutamide 150mg/day,every 28 days

Interventions

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TPC

Conventional chemotherapy(choose a):

TX:(Docetaxel 75mg/m2 iv day1 and Capecitabine 950mg/m2 po twice daily days 1-14)every 3 weeks.

GT:(Paclitaxel 175mg/m2 iv day1 and Gemcitabine 1250mg/m2 iv days 1 \& days 8)every 3 weeks.

GC:(Gemcitabine 1000mg/m2 on days 1 \& days 8 and Carboplatin by Area Under Curve (AUC) 2 iv on days 1 \& days 8) every 3 weeks

Intervention Type DRUG

Bicalutamide 150 mg

Bicalutamide 150mg/day,every 28 days

Intervention Type DRUG

Other Intervention Names

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Chemotherapy Bicalutamide

Eligibility Criteria

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Inclusion Criteria

* Age: 18-70 years old, female
* Eastern Cooperative Oncology Group (ECOG) 0 or 1
* Confirmed by pathology or organizing cytology AR positive(IHC:≧10%)triple negative breast cancer
* For the first time recurrence or newly diagnosed advanced breast cancer,Disease-free survival time 12 months above
* Measurable disease per RECIST version 1.1,or immeasurably lesions bone metastasis
* After Recurrence has not received cancer treatment
* Life expectancy of at least 6 months
* Signed and dated an informed consent form

Exclusion Criteria

* ECOG score ≧2
* Only brain metastasis or meningeal metastasis
* Receiving other anti-tumor treatment
* Heart,lung,liver,kidney,bone marrow,and other functions badness
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Sun Yat-sen University

OTHER

Sponsor Role lead

Responsible Party

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Zhong-yu Yuan

Sun Yat-sen University Cancer Center

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Zhong-Yu Yuan, M.D

Role: PRINCIPAL_INVESTIGATOR

Sun Yat-sen University

Locations

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Sun Yat-sen University Cancer Center

Guangzhou, Guangdong, China

Site Status

Sun Yat-sen University, Cancer Center

Guangzhou, Guangdong, China

Site Status

Countries

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China

Other Identifiers

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SYSUCC-007

Identifier Type: -

Identifier Source: org_study_id

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