Feasibility, Safety and Diagnostic Input of Interventional Cardiac MRI on a Series of 35 Patients With an Indication of Right Cardiac Catheterization. (IRM Cardiaque)

July 15, 2026 updated by: GCS Ramsay Santé pour l'Enseignement et la Recherche
The aim of this study is to evaluate the feasibility of collecting hemodynamic data from right catheterization, all anatomical, functional, flow and substrate determination data under MRI navigation.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

35

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • France
      • Massy, France
        • Hôpital Jacques Cartier

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

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Patient over 18 years old
  • Having an indication for a diagnostic of right cardiac catheterization at the J Cartier Hospital for one of the following pathologies: dilated, restrictive cardiomyopathy, pulmonary arterial hypertension, chronic constrictive pericarditis, chronic post-embolic pulmonary heart.
  • Subject affiliated or beneficiary of a social security scheme
  • Patient having freely signed the informed consent.

Exclusion Criteria:

  • Pregnancy (declarative, known pregnancy, any unexplained period delay in a woman of childbearing age)
  • Presence of a contraindication to MRI: intraocular metallic splinter, surgical clip for cerebral aneurysm, claustrophobia, defibrillator, implanted electronic equipment) or to gadolinium chelates (anaphylactic reactions to gadolinium chelates, creatinine clearance <= 30 ml / min).
  • Protected patients: Adults under guardianship, curatorship or other legal protection, deprived of their liberty by judicial or administrative decision; Pregnant, breastfeeding or parturient woman; Hospitalized without consent.
  • Patient participating in another clinical study

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

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Patients with right cardiac catheterization
Procedure: Cardiac MRI
vigilant patient installed in the MRI with compatible ECG electrodes for synchronization and monitoring, blood pressure cuff for monitoring, cardiac antenna. Sterile drape over the femoral region, femoral local anesthesia, femoral venipuncture, Swan Ganz probe venous navigation (CE marking, MRI compatible at 1.5T) with balloon inflated with 2 cc of gadolinium, navigation under real time SSFP cine sequence.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Proportion of patients in whom it is possible to collect all the hemodynamic data for right catheterization under MRI navigation
Time Frame: 24 hours
Proportion of patients in whom it is possible to collect all the hemodynamic data for right catheterization under MRI navigation, as well as all the anatomical, functional, flow and substrate determination data by magnetic resonance (N / 35,%).
24 hours

Collaborators and Investigators

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

Sponsor

GCS Ramsay Santé pour l'Enseignement et la Recherche

Collaborators

European Clinical Trial Experts Network

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 (Actual)

December 13, 2018

Primary Completion (Actual)

March 22, 2022

Study Completion (Actual)

March 22, 2022

Study Registration Dates

First Submitted

October 21, 2021

First Submitted That Met QC Criteria

October 21, 2021

First Posted (Actual)

November 2, 2021

Study Record Updates

Last Update Posted (Actual)

July 16, 2026

Last Update Submitted That Met QC Criteria

July 15, 2026

Last Verified

July 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • 2017-A03145-48

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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