Quantitative MRI Assessment of Breast Cancer Therapy Response

Phase

N/A

Condition

Breast Cancer

Cancer

Treatment

Dynamic Contrast-Enhanced Magnetic Resonance Imaging

Diffusion Weighted Imaging

Clinical Study ID

NCT05704062

IRB00005492

R01CA248192

NCI-2020-05192

Ages > 18
All Genders

Study Summary

The goal of this observational study is to investigate and validate multi-parametric magnetic resonance imaging (MRI) modalities for assessment of breast cancer response to neoadjuvant chemotherapy in a multi-site and multi-MRI scanner platform setting. This study is conducted at Oregon Health & Science University (OHSU), University of Washington (UW), and University of Iowa (UI) using Siemens, Philips, and General Electric MRI scanners, respectively. MRI is a type of scan that uses a very strong magnet and no radiation to take very detailed pictures of parts of the body. MRI is often used as standard of care to take pictures of breast tumor(s) before and after chemotherapy treatment in order to measure the tumor size changes in response to treatment, and in order to plan for surgery. MRI is used because the images it takes are very clear and the borders of the tumor can be measured very accurately. However the tumor size alone is often not a good early indicator of whether or not the tumor responds to treatment. Tumor size change usually happens late during the period of treatment, and tumor size measured with MRI after treatment can overestimate or underestimate the residual cancer. This makes it difficult to do the right surgical planning. In addition to measuring tumor size, the MRI scans in this research study will also measure changes in tumor blood vessels and the number of cancer cells per unit of tumor volume. The purpose of this study is to see whether MRI measurements of these functional tumor properties provide better early prediction and evaluation of breast cancer response to neoadjuvant chemotherapy than tumor size measurement. This is an observational study because the MRI procedures are not expected to have an effect on health outcomes. Eligible participants on this study are receiving standard of care neoadjuvant treatment for their cancer.

Eligibility Criteria

Inclusion

Inclusion Criteria:

Patients with histologically confirmed breast cancer who are scheduled to receivestandard of care neoadjuvant chemotherapy prior to surgical management
No contraindication for an MRI exam
Normal kidney functional for receiving a standard dose of gadolinium-based MRIcontrast agent through IV injection
Not pregnant
Ability to understand and the willingness to sign a written informed consentdocument. A signed study-specific informed consent must be obtained prior to anystudy specific procedures

Exclusion

Exclusion Criteria:

Patients who would be normally excluded from undergoing an MRI examination -patients with a pacemaker, aneurysm clip, or any other condition that would warrantavoidance of a strong magnetic field
Patients who are unable to cooperate for an MRI exam lasting about 45 min, and/orhave known allergic reaction to gadolinium-based contrast agent
Severe claustrophobia precluding subject from undergoing MRI
Patients with acute or chronic kidney dysfunction (estimated glomerular filtrationrate [eGFR] < 60 ml/min/1.73 m^2 as calculated using the Modification of Diet inRenal Disease [MDRD] equation)
Pregnant participants are excluded from this study because it is difficult for themto lie prone on the MRI table and because of possible risk to the fetus

Study Design

Dynamic Contrast-Enhanced Magnetic Resonance Imaging

March 18, 2010

November 30, 2026

Study Description

PRIMARY OBJECTIVE:

I. To investigate, compared to tumor size measurement, if functional MRI biomarkers or combination of a set of functional biomarkers provide earlier prediction of responders vs. non-responders with pathological analyses of surgical specimens as the endpoints.

SECONDARY OBJECTIVES:

I. To investigate, compared to tumor size measurement, which MRI functional biomarker or combination of a set of biomarkers provides:

Ia. A more accurate assessment of residual cancer burden with pathological analyses of surgical specimens as the endpoints.

Ib. A more accurate prognosis of five-year recurrence-free survival.

II. To validate that the Shutter-Speed dynamic contrast-enhanced (DCE) MRI method, which measures tumor blood flow and vessel wall leakiness, as well as tumor metabolic activity, and was developed by OHSU investigators on the Siemens scanner platform, is a robust method for prediction and evaluation of breast cancer response to neoadjuvant chemotherapy across major MRI scanner platforms (Siemens, Philips, and General Electric).

OUTLINE:

Patients undergo dynamic contrast-enhanced (DCE)-MRI (for measuring tumor blood vessel changes) and diffusion-weighted (DW)-MRI (for measuring tumor cell density changes) together with some standard anatomic MRI scans for about 45 minutes at baseline, after first treatment cycle, at mid-point of treatment course, and after completion of neoadjuvant chemotherapy.

Connect with a study center

University of Iowa
Iowa City, Iowa 52242
United States
Active - Recruiting
OHSU Knight Cancer Institute
Portland, Oregon 97239
United States
Active - Recruiting
University of Washington
Seattle, Washington 98109
United States
Active - Recruiting

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