Phase II Study of neoadjuvant Trastuzumab+Docetaxel+/-Bevacizumab and Trastuzumab+Docetaxel+NPLD +/-Bevacizumab in HER2-positive Early Breast Cancer (ABCSG32)

• Conditions: HER2-positive, adenocarcinoma of the breast (except inflammatory breast cancer, T4d); Therapeutic area: Diseases [C] - Cancer [C04]

• Registration Number: EUCTR2010-023324-25-AT
• Lead Sponsor: ABCSG (Austrian Breast & Colorectal Cancer Study Group)

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2011-02-17
• Last Update Posted: 12 May 2014

Recruitment & Eligibility

• Status: ot Recruiting
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

1. Male or female, age = 18 years.
2. Pathologically confirmed invasive primary breast adenocarcinoma (except inflammatory breast cancer, T4d) scheduled for taxan containing neoadjuvant systemic treatment with or without palpable lymph nodes.
3. Documented HER2 protein overexpression as determined by immunohistochemistry (IHC) 3+ or by demonstrated HER2/c-erbB2 gene amplification according to fluorescent in situ hybridization (FISH) or chromogenic in situ hybridization (CISH) of the primary tumor by a local laboratory.
4. LVEF = 55% measured by echocardiography within 4 weeks before randomization.
5. ECOG Performance Status = 1
6. Able and willing to comply with scheduled visits, treatment plans, laboratory tests, and other study procedures.
7. Written informed consent, indicating that the patient has been informed of all the pertinent aspects of the trial prior to enrollment.
Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 100
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 100

Exclusion Criteria

Current Treatment
1. Requirement for concurrent use of the antiviral agent sorivudine or chemically related analogues, such as brivudine.
2. Chronic daily treatment with corticosteroids (dose of > 10 mg/day methylprednisolone equivalent) excluding inhaled steroids.
3. Chronic daily treatment with aspirin and aspirin analogs (>325 mg/day) or clopidogrel (> 75 mg / day).
4. Major surgical procedure, open biopsy or significant traumatic injury within 28 days prior to randomization or anticipation of the need for major surgery during the course of the study treatment.
5. Current or recent (within 30 days prior to randomization) treatment with another investigational drug or participation in another investigational study.
Laboratory
6. Inadequate bone marrow function: absolute neutrophil count (ANC) < 1.5 x 109/L, platelet count < 100 x 109/L or hemoglobin (Hb) < 9 g/dL.
7. Inadequate liver function: serum (total) bilirubin > upper limit of normal (ULN), aspartate aminotransferase (AST) or alanine aminotransferase (ALT) > 2.5 x ULN, AST or ALT > 1.5 x ULN concurrent with serum alkaline phosphatase > 2.5 ULN.
8. Inadequate renal function: Serum creatinine > 177 µmol/L or 2.0 mg/dL. If urine dipstick for proteinuria is = 2+ at baseline, the patient must undergo 24-hour urine collection and demonstrate = 1 g of protein/24 hr
9. Patients not receiving anticoagulant medication who have activated partial thromboplastin time (aPTT) > 1.5 x ULN within 7 days prior to Day1 of the cycle 1.
Concomitant Conditions
10. Other malignancy within the last 5 years before randomization except for curatively treated carcinoma in situ of the cervix or non-melanomatous skin cancer
11. Evidence of distance metastasis judged clinically and at least by chest-X-ray, liver-sonography and bone scan.If there is any clinical suspicion of brain metastasis, a computerized tomography (CT) scan or magnetic resonance imaging (MRI) of the brain must be conducted within 4 weeks prior to randomization.
12. Serious concurrent disease which could affect compliance with the protocol or interpretation of results, including, but not limited to:
• Active infection requiring IV antibiotics.
• Uncontrolled hypertension (systolic > 150 mm Hg and/or diastolic > 100 mm Hg).
• Clinically significant history of cardiovascular disease as indicated by: cerebrovascular accident or stroke; myocardial infarction; unstable angina; New York Heart Association (NYHA) (see Appendix 4) Grade II or greater congestive heart failure (CHF); cardiac arrhythmia requiring medication; clinically significant valvular heart disease.
• Dyspnea at rest necessitating supportive oxygen therapy or with significant pleural effusions.
• Poorly controlled diabetes mellitus.
• History or evidence upon physical/neurological examination of CNS disease unrelated to cancer (e.g. uncontrolled seizures) unless adequately treated with standard medical therapy.
• History or evidence of inherited bleeding diathesis or coagulopathy with the risk of bleeding.
• History of abdominal fistula, GI perforation, or intra-abdominal abscess within 6 months of randomization.
• Serious non-healing wound, peptic ulcer, or bone fracture.
• Clinically significant malabsorption syndrome, ulcerative colitis, disease affecting GI function, resection of the stomach or small bowel, or inability to take oral medication.
• Uncorrected hypokalemia or hypomagnesemia.
• Organ allografts requiring immunosuppressive ther

Study & Design

• Study Type: Interventional clinical trial of medicinal product
• Study Design: Not specified