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Summary

for people ages 18 years and up (full criteria)
at San Francisco, California and other locations
study started
estimated completion:

Description

Summary

This multicenter, randomized, double-blind study will evaluate the efficacy, safety, and pharmacokinetics of atezolizumab (MPDL3280A) administered with nab-paclitaxel compared with placebo in combination with nab-paclitaxel in participants with locally advanced or metastatic triple-negative breast cancer (TNBC) who have not received prior systemic therapy for metastatic breast cancer (mBC). The safety of single-agent nab-paclitaxel has been determined in previous studies of participants with mBC and the safety data to date suggest that atezolizumab can be safely combined with standard chemotherapy agents.

Official Title

A Phase III, Multicenter, Randomized, Placebo-Controlled Study of Atezolizumab (Anti-PD-L1 Antibody) in Combination With Nab-Paclitaxel Compared With Placebo With Nab-Paclitaxel for Patients With Previously Untreated Metastatic Triple-Negative Breast Cancer

Keywords

Triple Negative Breast Cancer Paclitaxel Albumin-Bound Paclitaxel Antibodies Immunoglobulins Antibodies, Monoclonal

Eligibility

You can join if…

Open to people ages 18 years and up

  • Metastatic or locally advanced, histologically documented TNBC characterized by absence of human epidermal growth factor 2 (HER2), estrogen receptor (ER), and progesterone receptor (PR) expression
  • No prior chemotherapy or targeted systemic therapy for inoperable locally advanced or metastatic TNBC
  • Eligible for taxane monotherapy (i.e., absence of rapid clinical progression,life-threatening visceral metastases, or the need for rapid symptom and/or disease control)
  • A representative formalin-fixed, paraffin-embedded tumor specimen in paraffin blocks,or at least 20 unstained slides with an associated pathology report documenting ER,PR, and HER2 negativity. Participants with fewer than 20 unstained slides available at baseline, and not fewer than 12 unstained slides will be eligible upon discussion with Medical Monitor
  • Eastern Cooperative Oncology Group performance status of 0 or 1
  • Measurable disease as defined by RECIST v1.1
  • Adequate hematologic and end-organ function

You CAN'T join if...

  • Known central nervous system (CNS) disease, except for treated asymptomatic CNS metastases
  • Leptomeningeal disease
  • Pregnancy or lactation
  • History of autoimmune disease
  • Prior allogeneic stem cell or solid organ transplantation
  • Positive test for human immunodeficiency virus
  • Active hepatitis B or hepatitis C
  • Receipt of a live, attenuated vaccine within 4 weeks prior to randomization, during treatment, or within 5 months following the last dose of atezolizumab/placebo

Locations

  • Kaiser Permanente of Northern California
    Oakland, California, 94612, United States
  • Marin Cancer Care Inc
    Greenbrae, California, 94904, United States
  • Stanford Univ School of Med; Oncology
    Stanford, California, 94305-5821, United States
  • Cancer Research Collaboration, Inc.
    Santa Ana, California, 92705, United States
  • Emad Ibrahim, Md, Inc
    Redlands, California, 92373, United States
  • Kaiser Permanente - San Marcos
    San Marcos, California, 92069, United States

Details

Status
in progress, not accepting new patients
Start Date
Completion Date
(estimated)
Sponsor
Hoffmann-La Roche
ID
NCT02425891
Phase
Phase 3
Lead Scientist
Hope Rugo
Study Type
Interventional
Last Updated
August 1, 2017