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
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


  Baseline Characteristics
  Hide Baseline Characteristics

Population Description
Explanation of how the number of participants for analysis was determined. Includes whether analysis was per protocol, intention to treat, or another method. Also provides relevant details such as imputation technique, as appropriate.
No text entered.

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
Total Total of all reporting groups

Baseline Measures
    Cohort A     Cohort B     Total  
Number of Participants  
[units: participants]
  76     29     105  
Age  
[units: years]
Mean ± Standard Deviation
  48.1  ± 9.6     53.8  ± 11.4     49.7  ± 10.4  
Age, Customized  
[units: participants]
     
18 to less than 50 years     39     10     49  
>=50 years and <=59 years     27     8     35  
> 59 years     10     11     21  
Gender  
[units: participants]
     
Female     76     29     105  
Male     0     0     0  
Race/Ethnicity, Customized  
[units: participants]
     
White     65     26     91  
Black or African American     10     3     13  
Native Hawaiian or other Pacific Islander     0     0     0  
American Indian or Alaskan Native     0     0     0  
Asian     1     0     1  
Unknown     0     0     0  
Race/Ethnicity, Customized  
[units: participants]
     
Hispanic or Latino     2     0     2  
Not Hispanic or Latino     70     29     99  
Unknown     4     0     4  



  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 posted.   Anticipated Posting 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 posted.   Anticipated Posting 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 posted.   Anticipated Posting 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 posted.   Anticipated Posting 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 posted.   Anticipated Posting 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 posted.   Anticipated Posting 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 posted.   Anticipated Posting Date:   No text entered.   Safety Issue:   Yes


  Serious Adverse Events


  Other Adverse Events


  Limitations and Caveats


  More Information