A Study of Herceptin (Trastuzumab) in Combination With Avastin (Bevacizumab) and Sequential Xeloda (Capecitabine) or Docetaxel in Patients With HER2-Positive Locally Recurrent or Metastatic Breast Cancer

November 1, 2016 updated by: Hoffmann-La Roche

A Single Arm, Open-label Study to Evaluate the Efficacy on Tumor Response and the Safety of Bevacizumab and Trastuzumab Combination and Sequential Capecitabine in Patients With HER2 +Ive Locally Recurrent or Metastatic Breast Cancer After Early Relapse to Adjuvant Trastuzumab-containing Therapy

This single arm, open-label study will evaluate the safety and efficacy of Herceptin in combination with Avastin and sequential Xeloda in patients with locally recurrent or metastatic HER2-positive breast cancer after early relapse on adjuvant Herceptin therapy. Patients will receive Herceptin at a loading dose of 8mg/kg iv followed by 6mg/kg iv every three weeks, and Avastin 15mg/kg every 3 weeks. At first sign of disease progression Xeloda 1000mg/m2 bid po will be added on days 1-14 of each cycle, or docetaxel (100mg/m2 iv every 3 weeks) if Xeloda is not indicated for a patient. Anticipated time on study treatment is until disease-progression on second line treatment and target sample size is <100.

Study Overview

Status

Withdrawn

Conditions

Intervention / Treatment

Study Type

Interventional

Phase

  • Phase 2

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • male or female patients, age >/=18 years
  • locally recurrent or metastatic HER2-positive breast cancer
  • disease progression during or up to 12 months after prior adjuvant therapy with trastuzumab
  • LVEF >/=55% at baseline

Exclusion Criteria:

  • prior treatment with bevacizumab or capecitabine
  • anthracyclines in prior adjuvant or neoadjuvant treatment exceeding cumulative dose of 360mg/m2 for doxorubicin and 720mg/kg for epirubicin
  • chronic daily treatment with corticosteroids (>10mg/day methylprednisolone equivalent; excluding inhaled corticosteroids), or aspirin (>325mg/day), or clopidogrel (>75mg/day)
  • clinically significant cardiac disease, or cardiac toxicity during previous trastuzumab therapy
  • evidence of spinal cord compression or CNS metastasis
  • history of other malignancy, unless disease-free for >/=5 years or treated curatively for carcinoma in situ of the cervix or non-melanomatous skin cancer

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Single Arm
Drug: bevacizumab [Avastin]
15mg/kg iv every 3 weeks
Drug: capecitabine [Xeloda]
added at time of disease-progression, 1000mg/m2 bid po days 1-14 of every 3-week cycle
Drug: docetaxel
background therapy at time of disease progression, 100mg/m2 iv every 3 weeks
Drug: trastuzumab [Herceptin]
8mg/kg iv on day 1 of the first 3-week cycle, followed by 6mg/kg every 3 weeks

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Progression-Free Survival on second-line treatment
Time Frame: event-driven, tumour assessments every 6 weeks for 24 weeks, every 12 weeks thereafter
event-driven, tumour assessments every 6 weeks for 24 weeks, every 12 weeks thereafter

Secondary Outcome Measures

Outcome Measure
Time Frame
Safety and tolerability: AEs, laboratory parameters, LVEF
Time Frame: throughout study, laboratory parameters every 3 weeks, LVEF every 12 weeks
throughout study, laboratory parameters every 3 weeks, LVEF every 12 weeks
Overall Response Rate, Best Overall Response, Duration of Response, Progression-free Survival (first-line), Overall Survival
Time Frame: event-driven, tumour assessment every 6 weeks for 24 weeks, every 12 weeks thereafter
event-driven, tumour assessment every 6 weeks for 24 weeks, every 12 weeks thereafter

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Hoffmann-La Roche

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

March 1, 2011

Primary Completion (Anticipated)

August 1, 2013

Study Completion (Anticipated)

August 1, 2013

Study Registration Dates

First Submitted

August 21, 2009

First Submitted That Met QC Criteria

August 24, 2009

First Posted (Estimate)

August 25, 2009

Study Record Updates

Last Update Posted (Estimate)

November 2, 2016

Last Update Submitted That Met QC Criteria

November 1, 2016

Last Verified

November 1, 2016

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • ML22056
  • 2008-007495-20

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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