Evaluation of RTVue in Corneal Measurement

Optovue

Status: Completed

Conditions: Normal Cornea; Cornea Pathology; Post Laser Refractive Surgery; Cataract Surgery

Study type: Observational

Funder types: Industry

Identifiers

NCT01220193

RTVue 100 - 2009

Details and patient eligibility

About

The purpose of this study is to evaluate RTVue measurement of the cornea in various ocular conditions to include normal, pathology, post refractive surgery and cataract.

Enrollment: 196 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: Accepts Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria:

Normal cornea:

• 18 years of age or older
• No corneal pathology
• No prior ocular surgery and no prior laser refractive surgery

Post laser refractive surgery:

• 18 years of age or older
• No corneal pathology
• No prior ocular surgery except laser refractive surgery
• At least 1 week post laser refractive surgery without complication

Corneal pathology:

• 18 years of age or older
• Clinical diagnosis of one or more type of corneal pathologies, including corneal scar and keratoconus, etc., excluding eyes in which corneal power measurement are not clinically relevant (e.g., eyes requiring corneal transplant)
• No prior laser refractive surgery

Cataract surgery:

• 18 years of age or older
• No corneal pathology
• No prior ocular surgery, no prior laser refractive surgery, and no prior cataract surgery
• Post surgery visit shall only include eyes without complication

Trial design

196 participants in 4 patient groups

Normal cornea

Post laser refractive surgery

Cornea pathology

Cataract surgery