A Study of Pertuzumab in Addition to Chemotherapy and Trastuzumab as Adjuvant Therapy in Participants With Human Epidermal Growth Receptor 2 (HER2)-Positive Primary Breast Cancer

  • Resize font
  • Print
  • Email
  • Facebook
  • Twitter
  • Google+
  • Pinterest
Status: Closed to Accrual

Description

This randomized, double-blind, placebo-controlled, two-arm study will assess the safety and efficacy of pertuzumab in addition to chemotherapy plus trastuzumab as adjuvant therapy in participants with operable HER2-positive primary breast cancer. After surgery, participants will be randomized to receive either pertuzumab or placebo intravenously (IV) every 3 weeks (q3w) for one year, along with 6-8 cycles of chemotherapy and 1 year of trastuzumab IV every 3 weeks. This study will be carried out in collaboration with the Breast International Group (BIG).

Eligibility Criteria

Inclusion Criteria

  • Non-metastatic operable primary invasive HER2-positive carcinoma of the breast that is histologically confirmed, and adequately excised
  • Eastern Cooperative Oncology Group (ECOG) performance status less than or equal to (</=) 1
  • The interval between definitive surgery for breast cancer and the first dose of chemotherapy must be no more than 8 weeks (56 days). The first cycle of chemotherapy must be administered within 7 days of randomization or on Day 56, whichever occurs first
  • Known hormone receptor status (estrogen receptor and progesterone receptor)
  • Baseline LVEF greater than or equal to (>/=) 55 percent (%) measured by echocardiogram (ECHO) or Multiple-Gated Acquisition (MUGA) Scan
  • Confirmed HER2 positive status
  • Women of childbearing potential and male participants with partners of childbearing potential must agree to use effective contraception (as defined by the protocol) by the participant and/or partner for the duration of the study treatment and for at least 7 months after the last dose of study drug

Exclusion Criteria

  • History of any prior (ipsi- and/or contralateral) invasive breast cancer
  • History of non-breast malignancies within the 5 years prior to study entry, except for carcinoma in situ of the cervix, carcinoma in situ of the colon, melanoma in situ, and basal cell and squamous cell carcinomas of the skin
  • Any "clinical" T4 tumor as defined by Primary tumor/regional lymph nodes/distant metastasis (TNM), including inflammatory breast cancer
  • Any previous systemic chemotherapy for cancer or radiotherapy for cancer
  • Prior use of anti-HER2 therapy for any reason or other prior biologic or immunotherapy for cancer
  • Concurrent anti-cancer treatment in another investigational trial
  • Serious cardiac or cardiovascular disease or condition
  • Other concurrent serious diseases that may interfere with planned treatment including severe pulmonary conditions/illness
  • Abnormal laboratory tests immediately prior to randomization
  • Pregnant or lactating women
  • Sensitivity to any of the study medications or any of the ingredients or excipients of these medications

Locations & Contacts

See trial information on ClinicalTrials.gov for a list of participating sites.

Trial Phase & Type

Trial Phase

Phase III

Trial Type

Treatment

Lead Organization

Lead Organization
Hoffmann-La Roche

Trial IDs

Primary ID BO25126
Secondary IDs NCI-2012-00351, TOC4939G, BIG 04-11, 2010-022902-41
Clinicaltrials.gov ID NCT01358877

Have a question?

We're here to help


Chat with us: LiveHelp

Call us: 1-800-4-CANCER

(1-800-422-6237)

I’ve found a trial—what’s my next step?


Refer to our guide on how to join a treatment trial.

Print