Assessment of Changes of Periocular Skin Sensation Following Eyelid and Ocular Surface Surgeries

December 22, 2015 updated by: Meir Medical Center

The aim of the study: Assessment of Changes of Periocular Skin Sensation Following Eyelid and Ocular Surface Surgeries.

Study design: an interventional study that will be conducted at the ophthalmology department, Meir hospital, Kfar Saba, Israel.

the study will include 60 healthy patients, at the ages of 40-80, which are candidates for eyelid surgery: blepharoptosis repair, blepharoplasty, ectropion repair and entropion repair.

The patients will be recruited from Meir's ophthalmology outpatient clinic. Each patient will undergo a full ophthalmologic examination including relevant assessment of the specific eyelid pathology.

The eyelid's sensation will be assessed at 6 points of the eyelid using the Cochet-Bonnet filament-type aesthesiometer (Luneau Ophtalmologie, Paris, France). Measurements will take place before surgery, and two weeks, three months and six months after surgery.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Anticipated)

60

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

36 years to 76 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Ability to give consent
  • Eyelid pathology: blepharoptosis, blepharochalasis, ectropion or entropion, with no additional eyelid pathology

Exclusion Criteria:

  • Children and pregnant women
  • Previous eyelid surgery
  • A systemic disease influencing eyelid position
  • Any neurologic disease
  • Previous facial herpetic infection

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Sensation measurement
patients with eyelid pathology going through eyelid surgery.
Device: Cochet-Bonnet aesthesiometer

The eyelid's sensation will be assessed at 6 points of the eyelid using the Cochet-Bonnet aesthesiometer (Luneau Ophtalmologie, Paris, France). Measurements will take place before surgery, and two weeks, three months and six months after surgery.

This instrument contains a 6 centimeters long, retractable, flexible monofilament. For any given length, when applied perpendicularly to a test surface, the filament will exert a precise pressure before visibly bending. The filament's length inversely corresponds to the pressure exerted by the aesthesiometer such that the shorter the filament length, the more pressure it exerts on the test surface.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Changes of periocular skin sensation following eyelid and ocular surface surgeries (expressed in the length of the aesthesiometer's filament in centimeters).
Time Frame: 6 months
6 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Meir Medical Center

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2016

Primary Completion (Anticipated)

July 1, 2016

Study Completion (Anticipated)

January 1, 2017

Study Registration Dates

First Submitted

December 16, 2015

First Submitted That Met QC Criteria

December 22, 2015

First Posted (Estimate)

December 23, 2015

Study Record Updates

Last Update Posted (Estimate)

December 23, 2015

Last Update Submitted That Met QC Criteria

December 22, 2015

Last Verified

December 1, 2015

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • MMC 0110-15

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Undecided

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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