Interest of Dynamic Measures of the Pupil in Optic Neuritis

Completed

• Conditions: Optic Neuritis
• Interventions: Other: measure of pupil diameter

• Registration Number: NCT02004054
• Lead Sponsor: 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

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.

Study Timeline

• Study Start: 2012-12
• Primary Completion: 2013-05
• Study Completion: 2013-05
• Study First Submitted: 2013-11-29
• Status Verified: 2013-12
• Study First Submitted QC: 2013-12-05
• Last Update Submitted: 2013-12-05
• Study First Posted: 2013-12-06
• Last Update Posted: 2013-12-06

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 30

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

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
optic neurotis	measure of pupil diameter	measure of pupil diameter

Primary Outcome Measures

Name	Time	Method
Comparison between the PCT frequency of the eye affected by optic neuritis and a sane eye	after 1h

Trial Locations

Locations (1)

Fondation Ophtalmologique Adolphe de Rothschild; 🇫🇷 Paris, France