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A Study of GDC-0810 Versus Fulvestrant in Postmenopausal Women With Advanced or Metastatic Breast Cancer Resistant to Aromatase Inhibitor (AI) Therapy

NCT02569801 · Status: TERMINATED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 71

Last updated 2021-04-23

Study results available
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Summary

The primary purpose of this study is to evaluate the efficacy, safety, and tolerability of GDC-0810 compared with fulvestrant in postmenopausal women with advanced or metastatic estrogen receptor positive (ER+)/ human epidermal growth factor receptor 2 negative (HER2-) breast cancer resistant to AI therapy. The development of GDC-0810 has been halted by the Sponsor and the enrollment in this study has been discontinued. Participants currently enrolled in the study who are experiencing clinical benefit may continue receiving GDC-0810 as a single agent or fulvestrant until disease progression (PD), unmanageable toxicity, withdrawal of consent, exhaustion of GDC-0810 drug supply, or termination of the study by the Sponsor.

Conditions

Interventions

DRUG

Fulvestrant

Fulvestrant at a dose of 500 mg as two intramuscular injections will be administered on Day 1 and Day 15 of Cycle 1, and on Day 1 of each subsequent 28-day cycle.

DRUG

GDC-0810

GDC-0810 will be administered as tablets at a dose of 600 mg orally once daily.

Sponsors & Collaborators

  • Genentech, Inc.

    lead INDUSTRY

Principal Investigators

  • Clinical Trials · Hoffmann-La Roche

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-12-04
Primary Completion
2020-02-28
Completion
2020-02-28
FDA Drug
Yes

Countries

  • United States
  • Australia
  • Germany
  • South Korea
  • Spain
  • United Kingdom

Study Locations

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Entities

Drugs
Diseases

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 NCT02569801 on ClinicalTrials.gov