A Study Of PF-05280014 Or Trastuzumab Plus Taxotere® And Carboplatin In HER2 Positive Breast Cancer In The Neoadjuvant Setting (REFLECTIONS B327-04)

• Status: Completed
• Trial end date: 2016-03-09
• Target enrollment: 0
• Participant gender: Female

Summary

The current study will compare PK, efficacy, safety, and immunogenicity of PF-05280014 (Trastuzumab-Pfizer) in combination with Taxotere® and Carboplatin (Paraplatin) versus Herceptin® (Trastuzumab-EU) approved in the EU in combination with Taxotere® and Carboplatin (Paraplatin) in patients with operable HER2 positive, breast cancer in the neoadjuvant setting. The hypothesis to be tested in this study is the percentage of patients with steady state Cycle 5 Ctrough (Cycle 6 pre-dose) >20 µg/mL of trastuzumab-Pfizer is similar to EU-approved trastuzumab, using a margin of -12.5%.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Pfizer
• Treatments: Carboplatin; Docetaxel; Trastuzumab

Criteria

Inclusion Criteria:

• Histologically confirmed HER2 overexpressing invasive breast cancer.

• Plan for definitive surgical resection of breast tumor (i.e., lumpectomy or mastectomy, and sentinel node (SN) biopsy or axillary lymph node dissection (ALND).

• Plan for neoadjuvant chemotherapy.

• Measurable disease in the breast after diagnostic biopsy, defined as longest diameter ≥ 2.0 cm.

Exclusion Criteria:

• Bilateral breast cancer.

• Inflammatory breast cancer.

• Presence of known distant metastases.

• Received prior treatment, including chemotherapy, endocrine therapy, biologic therapy, radiation or surgery with the exception of diagnostic biopsy for primary breast cancer.