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

Sponsor
Fondation Ophtalmologique Adolphe de Rothschild (Other)
Overall Status
Recruiting
CT.gov ID
NCT05326581
Collaborator
(none)
750
1
59.1
12.7

Study Details

Study Description

Brief 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.

Condition or Disease Intervention/Treatment Phase
  • Device: mri

Detailed Description

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 Design

Study Type:
Observational
Anticipated Enrollment :
750 participants
Observational Model:
Cohort
Time Perspective:
Prospective
Official Title:
Optimization of Sequences to Improve the Quality and Comfort of the Magnetic Resonance Imaging Examination
Actual Study Start Date :
May 27, 2022
Anticipated Primary Completion Date :
May 1, 2027
Anticipated Study Completion Date :
May 1, 2027

Arms and Interventions

Arm Intervention/Treatment
PATIENTS

patients benefiting from an MRI examination as part of their care

Device: 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.

VOLUNTEERS

healthy volunteers among staff.

Device: 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.

Outcome Measures

Primary Outcome Measures

  1. 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

  2. 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

  3. Confidence in diagnosis [Baseline]

    Confidence in diagnosis evaluated on a likert-type scale (range from : "not confident" to "very confident") by two experts

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Months and Older
Sexes Eligible for Study:
All
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)

Contacts and Locations

Locations

Site City State Country Postal Code
1 Hôpital Fondation Adolphe de Rothschild Paris France 75019

Sponsors and Collaborators

  • Fondation Ophtalmologique Adolphe de Rothschild

Investigators

  • Principal Investigator: Julien Savatovksy, MD, Fondation A. de Rothschild

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Fondation Ophtalmologique Adolphe de Rothschild
ClinicalTrials.gov Identifier:
NCT05326581
Other Study ID Numbers:
  • JSY_2021_30
First Posted:
Apr 13, 2022
Last Update Posted:
Jul 29, 2022
Last Verified:
Apr 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Jul 29, 2022