Advanced MR Techniques for Breast Cancer Detection (RAPIDIRM)

October 15, 2021 updated by: Assistance Publique - Hôpitaux de Paris

Evaluation of Advanced MRI Acquisition Techniques for Perfusion and Diffusion to Detect Breast Cancer

Evaluation of advanced MRI acquisition techniques (perfusion and diffusion) to detect breast cancer. Two MR advanced sequences will be added to a standard breast MRI protocol for evaluation purpose.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Withdrawn

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is a prospective monocentric longitudinal study on a consecutive population of patients who require breast MRI as part of their course of care in the radiology department of the Tenon Hospital (3T MRI).

The standard protocol for breast MRI routinely performed in Tenon hospital consists of a set of MR acquisitions performed with contrast agent injection. The research consists of adding perfusion and diffusion sequences to the regular MR protocol. The addition of these sequences does not require a new injection of contrast medium.

Diagnosis of lesions after the breast MR exam will be performed using standard MR sequences as usual. According to the recommendations of SIFEM, the final diagnosis of the lesions will be made either by histological analysis of a biopsy performed as part of the patient's standard care pathway, or during patient's follow-up if a biopsy is not indicated (up to two years after breast MR exam).

The research will focus on evaluating the sensitivity and specificity of perfusion MRI sequence with or without diffusion MRI sequence compared to the sensitivity and specificity of the standard protocol.

For the perfusion sequence, the following data will be extracted: qualitative (shape of the contrast curve), semi-quantitative (elevation slope and asymptote of the curve) and quantitative by compartmental modeling (tissue perfusion, blood volume fraction, surface capillary permeability).

For the diffusion MRI, the extraction of quantitative data such as CDA, IVIM and Kurtosis will be performed and parametric maps, cellularity maps and an assessment of lesion heterogeneity will be calculated.

A correlation will be made with histological, immunohistochemical and molecular results of cancers following biopsy

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  • Adult patient
  • Patient who has signed a consent form to participate in the study
  • Affiliated patient or beneficiary of a social security scheme
  • Patient with an injected breast MR exam planned as part of her care pathway.

Exclusion Criteria:

  • Patients under guardianship or curatorship
  • Pregnant or breastfeeding patients
  • Patients with contraindications to realization of an MR exam and an injected MR exam

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Patient with an injected breast MR exam
Other: MRI sequence
The MR sequences added to the protocol are dedicated sequences for perfusion and diffusion imaging of breast lesion.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Mammary lesions Visualization on ultrafast injected dynamic MRI: Yes/No
Time Frame: Day 1 at inclusion
to evaluate whether ultrafast injected dynamic breast MRI, coupled or not with a diffusion sequence, allows to improve the specificity of standard MRI while maintaining the same sensitivity
Day 1 at inclusion
Mammary lesions Visualization with a diffusion sequence
Time Frame: Day 1 at inclusion
to evaluate whether ultrafast injected dynamic breast MRI, coupled or not with a diffusion sequence, allows to improve the specificity of standard MRI while maintaining the same sensitivity
Day 1 at inclusion

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Quantitative perfusion parameters : Enhancement Integral (EI (%))
Time Frame: Day 1 at inclusion
Correlate the parameters of perfusion MR sequence with the markers immunochemicals of tumor angiogenesis on anatomopathological specimen
Day 1 at inclusion
Quantitative perfusion parameters : Maximum Slope of Increase (MSI (%/sec))
Time Frame: Day 1 at inclusion
Correlate the parameters of perfusion MR sequence with the markers immunochemicals of tumor angiogenesis on anatomopathological specimen
Day 1 at inclusion
Quantitative perfusion parameters : Maximum of enhancement (Rmax (%))
Time Frame: Day 1 at inclusion
Correlate the parameters of perfusion MR sequence with the markers immunochemicals of tumor angiogenesis on anatomopathological specimen
Day 1 at inclusion
Quantitative perfusion parameters : Timing of Maximum of enhancement (RmaxTiming (sec))
Time Frame: Day 1 at inclusion
Correlate the parameters of perfusion MR sequence with the markers immunochemicals of tumor angiogenesis on anatomopathological specimen
Day 1 at inclusion
Quantitative perfusion parameters : Wash-inrate (WIR (%/sec)
Time Frame: Day 1 at inclusion
Correlate the parameters of perfusion MR sequence with the markers immunochemicals of tumor angiogenesis on anatomopathological specimen
Day 1 at inclusion
Correlate diffusion MRI parameters with immunochemical markers of tumor angiogenesis on anatomopathological specimen Quantitative diffusion parameter : Apparent Coefficient Diffusion
Time Frame: Day 1 at inclusion
Day 1 at inclusion
Evaluate the reduction in the time required to acquire and interpret the new breast MR protocol compared to the standard one
Time Frame: Day 1 at inclusion
Day 1 at inclusion

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Assistance Publique - Hôpitaux de Paris

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
GE Healthcare

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Isabelle THOMASSIN-NAGGARA, PU-PH, Assistance Publique - Hopitaux de Paris

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Anticipated)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
July 1, 2019

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
November 1, 2022

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 1, 2024

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
May 24, 2019

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 15, 2019

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 16, 2019

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
October 20, 2021

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 15, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
October 1, 2021

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • K180603J
  • 2018-A01647-48 (Other Identifier: ANSM)

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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