Evolution of Cochleovestibular Schwannomas

Brief Title

Evolution of Cochleovestibular Schwannomas

Official Title

Evolution of Cochleovestibular Schwannomas in the Internal Auditory Canal by Volume Measering With aTeslas MRI 3

Brief Summary

      Investigators want to know the natural history of the vestibular schwannomas: increasing,
      decreasing or stability, by monitoring more than 3 MRIs during a span of more than 2 years.
      They will obtain 3 groups: the volume increasing schwannomas which will be the most important
      group, the schwannomas that will be stable and a small group where the schwannomas will
      decrease.

      The secondary purpose is that the investigators want to know the threshold values: a minimum
      volume under which we are sure that the schwannoma will not increase, a maximum value where
      it will increase and if its evolution can be correlated to clinical or radiological criteria.
    



Study Type

Observational


Primary Outcome

Presence or absence of intra labyrinthine vestibular nerve tumor using T2 FIESTA


Condition

Schwannoma



Publications

* Includes publications given by the data provider as well as publications identified by National Clinical Trials Identifier (NCT ID) in Medline.

Recruitment Information



Estimated Enrollment

140

Start Date

January 1, 2019

Completion Date

July 2020

Primary Completion Date

July 2020

Eligibility Criteria

        Inclusion Criteria:

          -  Age over 18 years

          -  having a typical vestibular schwannoma diagnosis during the first MRI, having a
             minimum of 3 internal auditory canal MRIs on the same machine (Signa HDxt, General
             Electric, Strasbourg, France) ) at the Hôpitaux Universitaires de Strasbourg

          -  patients consenting to participate

        Exclusion Criteria:

          -  intra-labyrinthical extension

          -  treatment before the 3 MRIs

          -  no injection of gadolinium

          -  atypical diagnosis
      

Gender

All

Ages

18 Years - N/A

Accepts Healthy Volunteers

No

Contacts

, 33 3 88 12 78 65, [email protected]

Location Countries

France

Location Countries

France

Administrative Informations


NCT ID

NCT04417868

Organization ID

7560


Responsible Party

Sponsor

Study Sponsor

University Hospital, Strasbourg, France


Study Sponsor

, , 


Verification Date

June 2020