- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04104802
Study of the Facial Nerve in MRI 3T in the Preoperative Assessment of Parotid Tumors (FACPAR)
Study Overview
Detailed Description
- st visit: Inclusion, parotid MRI 3Tesla high resolution with specific sequences and gadolinium injection performed at the A. de Rothschild Foundation. Evaluation by two radiologists of the exact position of the parotid tumor with respect to the trunk of the facial nerve and its first branches, classified into two categories: contact (≤ 5 mm) or distance (> 5 mm).
- nd visit: Surgical intervention of the parotid tumor. The surgeon will specify the same data as those collected by the radiologists after the MRI. The surgeon will not be aware of the data concerning the ratios of parotid tumor to facial nerve collected on MRI sequences for research purposes.
Study Type
Contacts and Locations
Study Locations
-
-
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Paris, France
- Fondation Adolphe de Rothschild
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Paris, France
- Hôpital Saint Joseph
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Paris, France
- Institut Arthur Vernes
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Suresnes, France
- Hopital FOCH
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Patient over 18 years old
- Patient seeking first-line surgery for a parotid tumor (single or multiple, benign or malignant)
- Parotidian tumor located near the trunk of the facial nerve and / or its first division branches (temporofacial and cervicofacial), during a clinical evaluation performed by the surgeon in preoperative consultation
- Patient affiliated or beneficiary of a social security scheme
- Written consent to participate in the study
Exclusion Criteria:
- Personal history of ipsilateral parotid surgery
- Contraindication to MRI (electronic device, metallic foreign body, claustrophobia)
- Known hypersensitivity to gadolinium contrast agents
- Renal impairment known: glomerular filtration rate <30 mL / min
- Pre or post-operative period of liver transplantation
- Patient benefiting from a legal protection measure
- Pregnant or lactating woman
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
To determine the sensitivity of a high-resolution 3 Tesla MRI with gadolinium injection with specific sequences versus intraoperative findings of the surgeon (gold standard), to evaluate the anatomic relationships between parotid tumor and facial nerve.
Time Frame: 1 day
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Sensitivity of new MRI sequences to determine whether the parotid tumor is in contact or at a distance from the facial nerve (common core and first division branches) in comparison with the intra-operative examination (gold standard). The contact between the parotid tumor and the trunk of the facial nerve or its first branches of division is a binary qualitative variable with modalities defined as:
|
1 day
|
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (ANTICIPATED)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ACN_2019_12
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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