Effect of corneal thickness on intraocular pressure measurements with the Pascal dynamic contour tonometry, Canon TX-10 non-contact tonometry and Goldmann applanation tonometry in healthy subjects

Completed

• Conditions: Intraocular pressure; Eye - Normal eye development and function; Eye - Diseases / disorders of the eye

• Registration Number: ACTRN12607000411448
• Lead Sponsor: Faculty of Medicine

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2007-08-13
• Last Update Posted: 13 January 2020

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 135

Inclusion Criteria

healthy subjects
normal eyes
normal IOP level

Exclusion Criteria

Pregnancy, trauma, corneal abnormalities (such as edema, scars, dystrophy, astigmatism >1 dioptr) previous refractive surgery, history of ocular surgery, use of eye drops and glaucoma.

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
All effected from cantral corneal thickness[At eye examination day];IOP measurements with DCT seem to be less dependent on CCT[at baseline]

Secondary Outcome Measures

Name	Time	Method
IOP level[At examination day];DCT measurements were significantly higher than NCT and GAT measurements[at baseline]