Clinical trialNCT01805076CompletedPhase 3Interventional

MRI and Mammography Before Surgery in Patients With Stage I-II Breast Cancer

SponsorAlliance for Clinical Trials in OncologyEnrollment319Estrogen Receptor-negative Breast CancerProgesterone Receptor-negative Breast CancerStage IA Breast CancerStage IB Breast CancerStage II Breast CancerTriple-negative Breast Cancer

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of this study is to test whether patients undergoing a breast MRI (magnetic resonance imaging) before breast surgery will have better results after the surgery. Breast tumors are routinely evaluated using mammograms and ultrasound before surgery. This study would like to find out if using MRI in addition to mammography before surgery improves our ability to evaluate tumors and decide what kind of surgery is best for the patient.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a FindMyKOL profile link to it; the rest are shown as registered.

Isabelle Bedrosian, MD
M.D. Anderson Cancer Center
Study Chair
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

179 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

Banner Md Anderson Cancer Center
Gilbert, Arizona, United States
Baptist Memorial Hospital and Fowler Family Cancer Center - Jonesboro
Jonesboro, Arkansas, United States
Kaiser Permanente-Deer Valley Medical Center
Antioch, California, United States
Enloe Medical Center
Chico, California, United States
Bay Area Breast Surgeons Inc
Emeryville, California, United States
Epic Care Partners in Cancer Care
Emeryville, California, United States
Kaiser Permanente-Fremont
Fremont, California, United States
Kaiser Permanente-Fresno
Fresno, California, United States
Usc / Norris Comprehensive Cancer Center
Los Angeles, California, United States
Contra Costa Regional Medical Center
Martinez, California, United States
Kaiser Permanente-Modesto
Modesto, California, United States
Bay Area Tumor Institute
Oakland, California, United States
Kaiser Permanente-Oakland
Oakland, California, United States
Saint Joseph Hospital - Orange
Orange, California, United States
Uc Irvine Health/chao Family Comprehensive Cancer Center
Orange, California, United States
Kaiser Permanente-Redwood City
Redwood City, California, United States
Kaiser Permanente-Richmond
Richmond, California, United States
Kaiser Permanente-Roseville
Roseville, California, United States
Kaiser Permanente - Sacramento
Sacramento, California, United States
Kaiser Permanente-South Sacramento
Sacramento, California, United States
Sharp Memorial Hospital
San Diego, California, United States
Kaiser Permanente-San Francisco
San Francisco, California, United States
Kaiser Permanente-Santa Teresa-San Jose
San Jose, California, United States
Kaiser Permanente San Leandro
San Leandro, California, United States
Kaiser Permanente-San Rafael
San Rafael, California, United States
Kaiser San Rafael-Gallinas
San Rafael, California, United States
Kaiser Permanente Medical Center - Santa Clara
Santa Clara, California, United States
Kaiser Permanente-Santa Rosa
Santa Rosa, California, United States
Kaiser Permanente-South San Francisco
South San Francisco, California, United States
Kaiser Permanente-Stockton
Stockton, California, United States
Kaiser Permanente Medical Center-Vacaville
Vacaville, California, United States
Kaiser Permanente-Vallejo
Vallejo, California, United States
Kaiser Permanente-Walnut Creek
Walnut Creek, California, United States
Smilow Cancer Hospital-Derby Care Center
Derby, Connecticut, United States
Smilow Cancer Hospital Care Center-Fairfield
Fairfield, Connecticut, United States
Smilow Cancer Hospital Care Center - Guiford
Guilford, Connecticut, United States
Smilow Cancer Hospital Care Center at Saint Francis
Hartford, Connecticut, United States
Smilow Cancer Center/yale-New Haven Hospital
New Haven, Connecticut, United States
Yale University
New Haven, Connecticut, United States
Yale-New Haven Hospital North Haven Medical Center
North Haven, Connecticut, United States

139 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 21 May 2014
Primary completion: 27 May 2025
Completion: 27 May 2025
Last update posted: 26 Jun 2026
Registered enrollment: 319
Registry id: NCT01805076

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; FindMyKOL does not interpret them.