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Interest of Dynamic Measures of the Pupil in Optic Neuritis (PCT-NORB)

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ClinicalTrials.gov Identifier: NCT02004054
Recruitment Status : Completed
First Posted : December 6, 2013
Last Update Posted : December 6, 2013
Sponsor:
Information provided by (Responsible Party):
Fondation Ophtalmologique Adolphe de Rothschild

Brief Summary:
The investigators' hypothesis is that measuring the PCTdynamics would be an easy and reliable symptom to evaluate in pathologies affecting the optic nerve

Condition or disease Intervention/treatment
Optic Neuritis Other: measure of pupil diameter

Detailed Description:
Physiopathologic study aiming to assess the interest of measuring the lenght of pupil cycle in the dynamic study of the pupillary light reflex.

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Study Type : Observational
Actual Enrollment : 30 participants
Observational Model: Case-Only
Time Perspective: Cross-Sectional
Official Title: Interest of Dynamic Measures of the Pupil in Optic Neuritis
Study Start Date : December 2012
Actual Primary Completion Date : May 2013
Actual Study Completion Date : May 2013

Resource links provided by the National Library of Medicine


Group/Cohort Intervention/treatment
optic neurotis
measure of pupil diameter
Other: measure of pupil diameter
The measure will use infra-red cameras




Primary Outcome Measures :
  1. Comparison between the PCT frequency of the eye affected by optic neuritis and a sane eye [ Time Frame: after 1h ]


Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
patients with unilateral optic neuritis or with multiple sclerosis and an optic neuritis in the previous 5 years
Criteria

Inclusion Criteria:

  • patients with unilateral optic neuritis or with multiple sclerosis and an optic neuritis in the previous 5 years

Exclusion Criteria:

  • previous history of ophthalmic and neurologic pathology
  • anisocoria
  • minor
  • Patient with a measure of legal protection
  • Pregnancy
  • patient opposition to participation in the study
  • no affiliation to social security

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02004054


Locations
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France
Fondation Ophtalmologique Adolphe de Rothschild
Paris, France, 75019
Sponsors and Collaborators
Fondation Ophtalmologique Adolphe de Rothschild
Investigators
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Principal Investigator: Cédric Lamirel Fondation Ophtalmologique Adolphe de Rothschild

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Responsible Party: Fondation Ophtalmologique Adolphe de Rothschild
ClinicalTrials.gov Identifier: NCT02004054     History of Changes
Other Study ID Numbers: SC_CLL_2012-8
2012-A01260-43 ( Other Identifier: ID RCB )
First Posted: December 6, 2013    Key Record Dates
Last Update Posted: December 6, 2013
Last Verified: December 2013

Keywords provided by Fondation Ophtalmologique Adolphe de Rothschild:
multiple sclerosis
diameter pupil

Additional relevant MeSH terms:
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Neuritis
Optic Neuritis
Peripheral Nervous System Diseases
Neuromuscular Diseases
Nervous System Diseases
Optic Nerve Diseases
Cranial Nerve Diseases
Eye Diseases