Flare Photometry in Uveitis Patients

Completed

• Conditions: Uveitis

• Registration Number: NCT01897935
• Lead Sponsor: ChromoLogic, LLC

Brief Summary

This is a cross sectional study of a novel non-invasive optical flare photometer (OFAM). Patients meeting the inclusion/exclusion criteria will receive a standard eye examination including a slit lamp examination to collect ocular flare data. In addition to the standard eye examination, subjects will receive flare measurements using the OFAM device.

Detailed Description

Not available

Study Timeline

• Study Start: 2013-06
• Study First Submitted: 2013-07-08
• Study First Submitted QC: 2013-07-10
• Study First Posted: 2013-07-12
• Status Verified: 2014-04
• Primary Completion: 2014-04
• Study Completion: 2014-04
• Last Update Submitted: 2014-04-30
• Last Update Posted: 2014-05-01

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

• Age greater than 18 years
• Ability to understand and willingness to sign a written informed consent document.
• To be eligible for the uveitis arm of the study subjects must have active anterior chamber uveitis in one or both eyes as determined by a physician
• To be eligible for the non-inflammatory arm of the study the study subjects must have no ocular inflammation in either eye as determined by a physician.

Exclusion Criteria

• Inability to give informed consent
• Exclusion criteria for the uveitis arm: no active disease
• Exclusion criteria for the non-inflammatory arm: Signs of uveitis

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Establish OFAM algorithms for quantitation of ocular flare	3 months	OFAM algorithms for quantitation of ocular flare will be established by comparing the output of the OFAM device to the flare measurements obtained during the standard slit lamp examination.

Secondary Outcome Measures

Name	Time	Method
Determine the impact that various potential confounders such as age and sex have on OFAM Measurements	3 months	OFAM data for various sub-groups (age and sex) will be compared in order to evaluate the degree to which each sub-group acts as a confounder for OFAM measurements.

Trial Locations

Locations (1)

UW Medicine Eye Institute; 🇺🇸 Seattle, Washington, United States