Optimization of Sequences to Improve the Quality and Comfort of the Magnetic Resonance Imaging Examination

NCT05326581 · tracked via the Priya Life Science France tracker

Sponsor

Fondation Ophtalmologique Adolphe de Rothschild

Phase

Observational

Started

2022-05-23

Last updated

2026-01-05

Condition(s) studied

Optimized MRI Sequences

Investigational drug(s) / intervention(s)

mri

mri: The people included will carry out an MRI comprising the sequence currently used in routine care and the different variants of the sequence being tested, for the optimization of the parameters. The duration of the examination (or the extension of the examination planned as part of patient care) will be from a few minutes to an hour depending on the sequences to be optimized. Subjects who agree to research for more than 30 minutes in the MRI machine will be compensated with a multi-brand gift voucher worth 30 euros.

Study summary

The people included will carry out an MRI comprising the sequence currently used in routine care and the different variants of the sequence being tested, for the optimization of the parameters. The duration of the examination (or the extension of the examination planned as part of patient care) will be from a few minutes to an hour depending on the sequences to be optimized. Subjects who agree to research for more than 30 minutes in the MRI machine will be compensated with a multi-brand gift voucher worth 30 euros.

Eligibility

Sex

ALL

Min age

18 Months

Max age

—

Healthy volunteers

Inclusion Criteria: * Subject over 18 years old * Consent to participate in the study * Member of or beneficiary of a social security scheme * For patients: benefiting from an MRI examination as part of their care * For volunteers: Consent to be informed if an unexpected anomaly is revealed by the imaging. Exclusion Criteria: * Subject benefiting from a measure of legal protection * Pregnant or breastfeeding women * For volunteers: Contraindication to MRI (detailed contraindications questionnaire, THI score \>28 questionnaire, hearing sensitivity questionnaire grade \>1)

Primary outcome measure(s)

Quality of imagery — Baseline
Quality of imagery evaluated on a likert-type scale (range from : "very bad quality" to "very good quality") by two experts
Presence or absence of radiological image artifact — Baseline
Presence/absence of radiological image artifact evaluated on a likert-type scale (range from : "major - impossible interpretation" to "none") by two experts
Confidence in diagnosis — Baseline
Confidence in diagnosis evaluated on a likert-type scale (range from : "not confident" to "very confident") by two experts

Trial sites (1)

Facility	City	Region	Status
Hôpital Fondation Adolphe de Rothschild	Paris	Paris	Recruiting

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Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT05326581 on ClinicalTrials.gov ↗ ← All trials in France