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Completed Phase 2 Interventional Results available

Study of MEDI-573 Plus Standard Endocrine Therapy for Women With Hormone-sensitive Metastatic Breast Cancer

ClinicalTrials.gov ID: NCT01446159

Public ClinicalTrials.gov record NCT01446159. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 27, 2026, 4:36 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 1b/2 Randomized Study of MEDI-573 in Combination With an Aromatase Inhibitor (AI) Versus AI Alone in Women With Metastatic Breast Cancer (MBC)

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Study to evaluate the safety, tolerability, antitumor activity, and pharmacology of MEDI-573 in combination with an aromatase inhibitor (AI) in adult subjects with HR+, HER2-negative MBC.

Study identification

NCT ID
NCT01446159
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
MedImmune LLC
Industry
Enrollment
188 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 Years to 99 Years
Sex
Female
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jun 13, 2011 (Actual)
Primary completion
Jun 28, 2019 (Actual)
Completion
Jun 28, 2019 (Actual)
Last update posted
Jun 2, 2020

2011 – 2019

United States locations

U.S. sites
34
U.S. states
15
U.S. cities
31
Facility City State ZIP Site status
Research Site Scottsdale Arizona 85259 —
Research Site Bakersfield California 93309 —
Research Site Pleasant Hill California 94523 —
Research Site Stamford Connecticut 06904 —
Research Site Fort Myers Florida 33901 —
Research Site Orlando Florida 32804 —
Research Site Port Saint Lucie Florida 34952-7596 —
Research Site St. Petersburg Florida 33705 —
Research Site Athens Georgia 30607 —
Research Site Augusta Georgia 30901 —
Research Site Lawrenceville Georgia 30046 —
Research Site Scarborough Maine 04074 —
Research Site Baltimore Maryland 21224 —
Research Site Baltimore Maryland 21231 —
Research Site Bethesda Maryland 20817 —
Research Site Frederick Maryland 21701 —
Research Site Rockville Maryland 20850 —
Research Site Ann Arbor Michigan 48106-0995 —
Research Site Lansing Michigan 48910 —
Research Site Rochester Minnesota 55904 —
Research Site Albuquerque New Mexico 87131 —
Research Site Lake Success New York 11041 —
Research Site Lake Success New York 11042 —
Research Site Canton Ohio 44718 —
Research Site Cincinnati Ohio 45267 —
Research Site Cleveland Ohio 44106 —
Research Site Cleveland Ohio 44195 —
Research Site Middletown Ohio 45042 —
Research Site Toledo Ohio 43608 —
Research Site Memphis Tennessee 38120 —
Research Site Nashville Tennessee 37205 —
Research Site Houston Texas 77030 —
Research Site Lubbock Texas 79410 —
Research Site Richmond Virginia 23230 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 37 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01446159, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 2, 2020 · Synced Oct 27, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01446159 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →