JBCRG-M04 (BOOSTER)
- Conditions
- Hormone receptor positive, HER2 negative advanced or recurrence (metastatic) breast cancer
- Registration Number
- JPRN-jRCTs021180026
- Lead Sponsor
- Saji Shigehira
- Brief Summary
The primary endpoint of TFS is significantly prolonged in the maintenance endocrine + BV group.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- Female
- Target Recruitment
- 160
1. Histologically confirmed adenocarcinoma of the breast
2. Female aged 20-75 years old at getting informed consent
3. HER2 negative disease (IHC 0/1+ or 2+ with FISH negative)
4. Documented estrogen receptor (ER) positive (>=1% by IHC)
5. Inoperative locally advanced or metastatic breast cancer at enrolment
6. Performance status (ECOG): 0-1 at enrolment
7. Life expectancy of at least 3 months from enrolment
8. No prior systemic therapy for recurrent breast cancer (excluding hormone therapy)
9. No prior neo and/or adjuvant chemotherapy with taxane or adjuvant setting with a disease-free interval from completion of the taxane treatment to metastatic diagnosis of >= 12 months
10. Patients with measurable lesion regarding with RECIST criteria or who have evaluable lesion
11. Patients with only bone lesion will be acceptable if the osteolytic lesion has a measurable soft tissue component by MRI or CT
12. No influence on protocol treatment is considered in case prior therapy or examination.
13. Adequate following organ function within 2 weeks before starting treatment. The latest examination results should be adopted and blood transfusion or treatment of hematopoietic factor drugs is not allowed 2 weeks before examination.
- Absolute neutrophil count >= 1500 /mm3 or WBC count >= 3000 /mm3
- Platelets >=10 x 10000 /mm3
- Hb >= 9 g/dL
- Total bilirubin <= 1.5 mg/dL(except for constitutional jaundice)
- AST and ALT <= 100IU/L (<=200IU/L if liver metastasis)
- Serum creatinine <= 1.5 mg/dL
-Urine dipstick for proteinuria <= 1+
14. Written informed consent signed by patients before conducting any treatment related procedure
(1)Prior therapy with bevacizumab
(2) Active infection requiring intrvenous antibiotics at enrollment or infection with active HBV and/or HCV.
(3) Pregnancy, lactetion or in case of potentialy pregnancy women Not mind contraception in trial period.
(4) Known hypersensitivity to bevacizumab or paclitaxel
(5) History of hemoptysis (>= 2.5mL of bright red blood per episord).
(6) Use of disulfiram,cyanamide, carmofur or procarbazine Hydrochloride
(7) Patients with CNS metastases (except for not symptomatic)
(8) Persistent Grade >= 2 sensory neuropathy at enrollment
(9) Grade 3 >= hypertension (>= 2 use of antihypertensive drug)
10) Evidence with arterial thromboembolism
(Cerebral infarction, Myocardial infarction) or history within 1 year prior to enrollment.
(11) Evidence with venous thromboembolism (deep vein thrombosis, pulmonary embolism) or history within 1 year prior to enrollment.
(12) History of GI perforation and/or serious abdominal fistula within 1 year prior to enrollment
(13) Cases that the investigator judged as inappropriate as the subject of this clinical study
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Time to failure of strategy (TFS)
- Secondary Outcome Measures
Name Time Method 2y Overall Survival rate, Overall Survival, Progression Free Survival: PFS, QOL, Biomarker, Safety, Correlation between efficacy and adverse events