Retinal Thickness Analysis Using Optical Coherence Tomography

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT00797134

Enrollment

Registered

2008-11-25

Start date

2008-11-30

Completion date

2010-07-31

Last updated

2015-02-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetic Retinopathy

Brief summary

The main objective of this study is to characterize and correlate diabetic macular edema (DME), i.e. increased retinal thickness, measured by Optical Coherence Tomograph (OCT), and retinal visual function. The secondary objectives of this study are the analysis and characterization of DME progression over time (between two visits), and the comparison of OCT data obtained with different devices. The results of this study will be used exclusively for scientific purposes.

Interventions

None listed

Study design

Observational model

COHORT

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Yes

Inclusion criteria

* Diagnosis of DR * Females or Males * Age over 18 years * Signed Informed Consent Form

Exclusion criteria

* Cataract or other eye disease that may interfere with fundus examinations * Vitreous syneresis or posterior vitreous detachment * Dilatation of the pupil \< 5 mm

Design outcomes

Primary

Measure	Time frame
Retinal thickness.	After visit(s)

Secondary

Measure	Time frame
Choroidal Thickness	After visit(s)

Countries

Portugal

Outcome results