Therapy With Bevacizumab (BEV), Epirubicin, and Cyclophosphamide Followed by Docetaxel Plus Trastuzumab and BEV Given as Neoadjuvant or Adjuvant Therapy for Women With Locally Advanced HER2 Positive Invasive Breast Cancer

This study has been completed.
Sponsor:
Collaborators:
Genentech, Inc.
IDDI
Information provided by (Responsible Party):
NSABP Foundation Inc
ClinicalTrials.gov Identifier:
NCT00464646
First received: April 19, 2007
Last updated: July 17, 2014
Last verified: July 2014
Results First Received: August 24, 2012  
Study Type: Interventional
Study Design: Allocation: Non-Randomized;   Endpoint Classification: Safety/Efficacy Study;   Intervention Model: Parallel Assignment;   Masking: Open Label;   Primary Purpose: Treatment
Condition: Breast Cancer
Interventions: Drug: Epirubicin
Drug: Cyclophosphamide
Drug: Docetaxel
Drug: Trastuzumab
Drug: Bevacizumab

  Participant Flow
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Recruitment Details
Key information relevant to the recruitment process for the overall study, such as dates of the recruitment period and locations
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Pre-Assignment Details
Significant events and approaches for the overall study following participant enrollment, but prior to group assignment
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Reporting Groups
  Description
Cohort A • Cohort A: Women with unresected locally advanced breast cancer (clinical Stage IIIA, IIIB, and IIIC)
Cohort B • Cohort B: Women with resected pN2 or pN3 (pathologic Stage III) breast cancer

Participant Flow:   Overall Study
    Cohort A     Cohort B  
STARTED     76     29  
COMPLETED     76     29  
NOT COMPLETED     0     0  



  Baseline Characteristics


  Outcome Measures

1.  Primary:   Number of Patients With Pathological Complete Response (pCR) in the Breast and Nodes for Patients With HER2-positive LABC Following Neoadjuvant Treatment (Cohort A)   [ Time Frame: Assessed at time of surgery on average at 8 months ]

2.  Primary:   Cardiac Event Rate as Determined by LVEF Assessment   [ Time Frame: Cohort A: Baseline, post-treatment with EC, 2-4 weeks after surgery, and 9, 12, 15, and 18 months from study entry. Cohort B: Baseline, post-treatment with EC, 2-3 weeks after the last dose of docetaxel, and 6, 9, 12, 15, and 18 months from study entry. ]
Results not yet reported.   Anticipated Reporting Date:   No text entered.   Safety Issue:   Yes

3.  Secondary:   pCR in the Breast (Cohort A)   [ Time Frame: Assessed at the time of surgery ]
Results not yet reported.   Anticipated Reporting Date:   No text entered.   Safety Issue:   No

4.  Secondary:   Clinical Complete Response (cCR)   [ Time Frame: Determined at baseline, between EC and docetaxel, and following docetaxel (before surgery) ]
Results not yet reported.   Anticipated Reporting Date:   No text entered.   Safety Issue:   No

5.  Secondary:   Grade 3 and 4 Toxicities, Including Toxicities Associated With Radiation Therapy(RT)   [ Time Frame: Before each cycle of pre-op Rx; 2-4 wks after the last docetaxel dose; 2-4 wks post surgery (Cohort A); every 6 wks during post-op Rx (Cohort A); every 6 wks during targeted therapy alone (Cohort B); RT complications assessed at 12 mos from study entry ]
Results not yet reported.   Anticipated Reporting Date:   No text entered.   Safety Issue:   Yes

6.  Secondary:   Recurrence-free Survival   [ Time Frame: From the first dose of study therapy until the date of recurrence or for a maximum of five (5) years from study entry ]
Results not yet reported.   Anticipated Reporting Date:   No text entered.   Safety Issue:   No

7.  Secondary:   Overall Survival   [ Time Frame: From the first dose of study therapy until the date of death or for a maximum of five (5) years from study entry ]
Results not yet reported.   Anticipated Reporting Date:   No text entered.   Safety Issue:   No

8.  Secondary:   Percentage of Surgical Complications (From Mastectomy, Lumpectomy, and Axillary Staging Procedures) (Cohort A)   [ Time Frame: 2-4 weeks after surgery and at 9 and 12 months from study entry ]
Results not yet reported.   Anticipated Reporting Date:   No text entered.   Safety Issue:   Yes


  Serious Adverse Events


  Other Adverse Events


  Limitations and Caveats
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Limitations of the study, such as early termination leading to small numbers of participants analyzed and technical problems with measurement leading to unreliable or uninterpretable data
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