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

NCT01358877 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 4804

Last updated 2025-11-28

Study results available
· View outcomes & findings →

Summary

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. This study will be carried out in collaboration with the Breast International Group (BIG).

Conditions

Interventions

DRUG

5-Fluorouracil

5-Fluorouracil will be administered as per the schedule specified in the respective arm.

DRUG

Carboplatin

Carboplatin will be administered as per the schedule specified in the respective arm.

DRUG

Cyclophosphamide

Cyclophosphamide will be administered as per the schedule specified in the respective arm.

DRUG

Docetaxel

Docetaxel will be administered as per the schedule specified in the respective arm.

DRUG

Doxorubicin

Doxorubicin will be administered as per the schedule specified in the respective arm.

DRUG

Epirubicin

Epirubicin will be administered as per the schedule specified in the respective arm.

DRUG

Paclitaxel

Paclitaxel will be administered as per the schedule specified in the respective arm.

DRUG

Pertuzumab

Pertuzumab will be administered as per the schedule specified in the respective arm.

DRUG

Placebo

Placebo will be administered as per the schedule specified in the respective arm.

DRUG

Trastuzumab

Trastuzumab will be administered as per the schedule specified in the respective arm.

Sponsors & Collaborators

  • Genentech, Inc.

    collaborator INDUSTRY
  • Breast International Group

    collaborator OTHER
  • Hoffmann-La Roche

    lead INDUSTRY

Principal Investigators

  • Clinical Trials · Hoffmann-La Roche

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-11-08
Primary Completion
2016-12-19
Completion
2024-11-28
FDA Drug
Yes

Countries

  • United States
  • Argentina
  • Australia
  • Austria
  • Belgium
  • Bulgaria
  • Canada
  • Chile
  • China
  • Colombia
  • Croatia
  • Czechia
  • Denmark
  • El Salvador
  • France
  • Germany
  • Guatemala
  • Hong Kong
  • Hungary
  • Ireland
  • Israel
  • Italy
  • Japan
  • Mexico
  • Netherlands
  • New Zealand
  • Panama
  • Peru
  • Philippines
  • Poland
  • Romania
  • Russia
  • Slovenia
  • South Africa
  • South Korea
  • Spain
  • Sweden
  • Switzerland
  • Taiwan
  • Thailand
  • Ukraine
  • United Kingdom

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01358877 on ClinicalTrials.gov